MICRONAS INTERMETALL HAL1...6, 8, 9, HAL16...18 Hall Effect Sensor Family Edition April Feb. 4, 16, 1996 1999 61-36-1DS 61-48-1DS MICRONAS
HALxx Contents Page Section Title 3 1. Introduction 3 1.1. Features 3 1.. Family Overview 4 1.3. Marking Code 4 1.4. Operating Junction Temperature Range 4 1.. Hall Sensor Package Codes 4 1.6. Solderability. Functional Description 6 3. Specifications 6 3.1. Outline Dimensions 6 3.. Dimensions of Sensitive Area 6 3.3. Positions of Sensitive Areas 7 3.4. Absolute Maximum Ratings 7 3.. Recommended Operating Conditions 8 3.6. Electrical Characteristics 9 3.7. Magnetic Characteristics Overview 14 4. Type Descriptions 14 4.1. HAL 1 16 4.. HAL 18 4.3. HAL 3 4.4. HAL 4 4.. HAL 4 4.6. HAL 6 6 4.7. HAL 8 8 4.8. HAL 9 3 4.9. HAL 16 3 4.1. HAL 17 34 4.11. HAL 18 36. Application Notes 36.1. Ambient Temperature 36.. Extended Operating Conditions 36.3. Start-up Behavior 36.4. EMC 4 6. Data Sheet History MICRONAS INTERMETALL
HALxx Hall Effect Sensor Family in CMOS technology Release Notes: Revision bars indicate significant changes to the previous edition. 1. Introduction The HALxx family consists of different Hall switches produced in CMOS technology. All sensors include a temperature-compensated Hall plate with active offset compensation, a comparator, and an open-drain output transistor. The comparator compares the actual magnetic flux through the Hall plate (Hall voltage) with the fixed reference values (switching points). Accordingly, the output transistor is switched on or off. The sensors of this family differ in the switching behavior and the switching points. The active offset compensation leads to constant magnetic characteristics over supply voltage and temperature range. In addition, the magnetic parameters are robust against mechanical stress effects. The sensors are designed for industrial and automotive applications and operate with supply voltages from 3.8 V to 4 V in the ambient temperature range from 4 C up to 1 C. All sensors are available in a SMD-package (SOT-89A) and in a leaded version (TO-9UA). The introduction of the additional SMD-package SOT-89B is planned for 1999. 1.1. Features: switching offset compensation at typically 6 khz operates from 3.8 V to 4 V supply voltage overvoltage protection at all pins reverse-voltage protection at -pin magnetic characteristics are robust against mechanical stress effects short-circuit protected open-drain output by thermal shut down operates with static magnetic fields and dynamic magnetic fields up to 1 khz constant switching points over a wide supply voltage range the decrease of magnetic flux density caused by rising temperature in the sensor system is compensated by a built-in negative temperature coefficient of the magnetic characteristics ideal sensor for applications in extreme automotive and industrial environments EMC corresponding to DIN 4839 1.. Family Overview The types differ according to the magnetic flux density values for the magnetic switching points, the temperature behavior of the magnetic switching points, and the mode of switching. Type Switching Behavior Sensitivity 1 bipolar very high 14 latching high 16 3 latching medium 18 4 unipolar medium latching low 6 unipolar high 4 8 unipolar medium 6 9 unipolar low 8 16 unipolar with inverted output 17 unipolar with inverted output 18 unipolar with inverted output Latching Sensors: high 3 medium 3 medium 34 see Page The output turns low with the magnetic south pole on the branded side of the package and turns high with the magnetic north pole on the branded side. The output does not change if the magnetic field is removed. For changing the output state, the opposite magnetic field polarity must be applied. Bipolar Switching Sensors: The output turns low with the magnetic south pole on the branded side of the package and turns high with the magnetic north pole on the branded side. The output state is not defined for all sensors if the magnetic field is removed again. Some sensors will change the output state and some sensors will not. MICRONAS INTERMETALL 3
HALxx Unipolar Switching Sensors: The output turns low with the magnetic south pole on the branded side of the package and turns high if the magnetic field is removed. The sensor does not respond to the magnetic north pole on the branded side. Unipolar Switching Sensors with Inverted Output: The output turns high with the magnetic south pole on the branded side of the package and turns low if the magnetic field is removed. The sensor does not respond to the magnetic north pole on the branded side. 1.3. Marking Code All Hall sensors have a marking on the package surface (branded side). This marking includes the name of the sensor and the temperature range. Type Temperature Range A K E C HAL1 1A 1K 1E 1C HAL A K E C HAL3 3A 3K 3E 3C HAL4 4A 4K 4E 4C HAL A K E C HAL6 6A 6K 6E 6C HAL8 8A 8K 8E 8C HAL9 9A 9K 9E 9C HAL16 16A 16K 16E 16C HAL17 17A 17K 17E 17C HAL18 18A 18K 18E 18C 1.4. Operating Junction Temperature Range A: T J = 4 C to +17 C K: T J = 4 C to +14 C E: T J = 4 C to +1 C C: T J = C to +1 C The Hall sensors from MICRONAS INTERMETALL are specified to the chip temperature (junction temperature T J ). The relationship between ambient temperature (T A ) and junction temperature is explained in section.1. on page 36. 1.. Hall Sensor Package Codes HALXXXPA-T Example: HALUA-E Temperature Range: A, K, E, or C Package: SF for SOT-89B SO for SOT-89A UA for TO-9UA Type: xx Type: Package: TO-9UA Temperature Range: T J = 4 C to +1 C Hall sensors are available in a wide variety of packaging versions and quantities. For more detailed information, please refer to the brochure: Ordering Codes for Hall Sensors. 1.6. Solderability all packages: according to IEC68--8 1 OUT 3 GND Fig. 1 1: Pin configuration 4 MICRONAS INTERMETALL
HALxx. Functional Description HALxx The HAL xx sensors are monolithic integrated circuits which switch in response to magnetic fields. If a magnetic field with flux lines perpendicular to the sensitive area is applied to the sensor, the biased Hall plate forces a Hall voltage proportional to this field. The Hall voltage is compared with the actual threshold level in the comparator. The temperature-dependent bias increases the supply voltage of the Hall plates and adjusts the switching points to the decreasing induction of magnets at higher temperatures. If the magnetic field exceeds the threshold levels, the open drain output switches to the appropriate state. The built-in hysteresis eliminates oscillation and provides switching behavior of output without bouncing. 1 GND Reverse Voltage & Overvoltage Protection Hall Plate Temperature Dependent Bias Switch Hysteresis Control Comparator Clock Fig. 1: HALxx block diagram Short Circuit & Overvoltage Protection Output OUT 3 Magnetic offset caused by mechanical stress is compensated for by using the switching offset compensation technique. Therefore, an internal oscillator provides a two phase clock. The Hall voltage is sampled at the end of the first phase. At the end of the second phase, both sampled and actual Hall voltages are averaged and compared with the actual switching point. Subsequently, the open drain output switches to the appropriate state. The time from crossing the magnetic switching level to switching of output can vary between zero and 1/f osc. f osc B t Shunt protection devices clamp voltage peaks at the Output-Pin and -Pin together with external series resistors. Reverse current is limited at the -Pin by an internal series resistor up to 1 V. No external reverse protection diode is needed at the -Pin for reverse voltages ranging from V to 1 V. V OUT V OH V OL t t I DD 1/f osc = 16 µs t f t Fig. : Timing diagram MICRONAS INTERMETALL
HALxx 3. Specifications 1. ±. 4.6 ±.1 sensitive area 3.1. Outline Dimensions.3 x1 x y.1.7 x1 4. ±.1 1.7 x y sensitive area.48. 1 3 3.1±. 3. ±.1 4 ±. 1 3.6±.1 top view.36.4.7 ±. 14. min. 1.3 ±..4.4 1..4 3. 1.7 1.7 (.4) branded side branded side 4.8 SPGS71-7-A3/1E Fig. 3 1: Plastic Small Outline Transistor Package (SOT-89A) Weight approximately.4 g Dimensions in mm.1.3 4. ±.1 x1 x 1.7 y.6 ±.4 sensitive area SPGS7-7-A/E Fig. 3 3: Plastic Transistor Single Outline Package (TO-9UA) Weight approximately.1 g Dimensions in mm For all package diagrams, a mechanical tolerance of ± µm applies to all dimensions where no tolerance is explicitly given. 3.. Dimensions of Sensitive Area 4 ±.. ±.1. mm x.1 mm 1.1 ±..4 1 3.4 top view 3.3. Positions of Sensitive Areas 1..4 SOT-89A SOT-89B TO-9UA 3. x x 1 / <. mm branded side y =.98 mm ±. mm y =.9 mm ±. mm y = 1. mm ±. mm SPGS-3-A3/1E.6 ±.4 Fig. 3 : Plastic Small Outline Transistor Package (SOT-89B) Weight approximately.3 g Dimensions in mm Note: This package will be introduced in 1999. Samples are available. Contact the sales offices for high volume delivery. 6 MICRONAS INTERMETALL
HALxx 3.4. Absolute Maximum Ratings Symbol Parameter Pin No. Min. Max. Unit Supply Voltage 1 1 8 1) V V P Test Voltage for Supply 1 4 ) V I DD Reverse Supply Current 1 1) ma I DDZ Supply Current through Protection Device 1 3) 3) ma V O Output Voltage 3.3 8 1) V I O Continuous Output On Current 3 1) ma I Omax Peak Output On Current 3 3) ma I OZ Output Current through Protection Device 3 3) 3) ma T S Storage Temperature Range 6 1 C T J Junction Temperature Range 4 4 1 C 17 4) 1) as long as T J max is not exceeded ) with a Ω series resistance at pin 1 corresponding to test circuit 1 3) t< ms 4) t<1h Stresses beyond those listed in the Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only. Functional operation of the device at these or any other conditions beyond those indicated in the Recommended Operating Conditions/Characteristics of this specification is not implied. Exposure to absolute maximum ratings conditions for extended periods may affect device reliability. 3.. Recommended Operating Conditions Symbol Parameter Pin No. Min. Max. Unit Supply Voltage 1 3.8 4 V I O Continuous Output On Current 3 ma V O Output Voltage (output switched off) 3 4 V MICRONAS INTERMETALL 7
HALxx 3.6. Electrical Characteristics at T J = 4 C to +17 C, = 3.8 V to 4 V, as not otherwise specified in Conditions Typical Characteristics for T J = C and = 1 V Symbol Parameter Pin No. Min. Typ. Max. Unit Conditions I DD Supply Current 1.3 3 4. ma T J = C I DD Z Supply Current over Temperature Range Overvoltage Protection at Supply 1 1.6 3. ma 1 8. 3 V I DD = ma, T J = C, t = ms V OZ Overvoltage Protection at Output 3 8 3 V I OH = ma, T J = C, t = ms V OL Output Voltage 3 13 8 mv I OL = ma, T J = C V OL Output Voltage over Temperature Range 3 13 4 mv I OL = ma I OH Output Leakage Current 3.6.1 µa Output switched off, T J = C, V OH = 3.8 to 4 V I OH f osc f osc Output Leakage Current over Temperature Range Internal Oscillator Chopper Frequency Internal Oscillator Chopper Frequency over Temperature Range 3 1 µa Output switched off, T J 1 C, V OH = 3.8 to 4 V 49 6 khz T J = C, = 4. V to 4 V 38 6 khz t en(o) Enable Time of Output after 1 3 7 µs = 1 V 1) Setting of t r Output Rise Time 3 7 4 ns = 1 V, RL = 8 Ohm, C L = pf t f Output Fall Time 3 4 ns = 1 V, RL = 8 Ohm, C L = pf R thjsb case SOT-89A SOT-89B R thja case TO-9UA Thermal Resistance Junction to Substrate Backside Thermal Resistance Junction to Soldering Point 1 K/W Fiberglass Substrate 3 mm x 1 mm x 1.mm, pad size see Fig. 3 4 1 K/W 1) B > + or B < for HAL x, B > + or B < for HAL 1x... 1. Fig. 3 4: Recommended pad size SOT-89x Dimensions in mm 8 MICRONAS INTERMETALL
HALxx 3.7. Magnetic Characteristics Overview at T J = 4 C to +17 C, = 3.8 V to 4 V, Typical Characteristics for = 1 V Magnetic flux density values of switching points. Positive flux density values refer to the magnetic south pole at the branded side of the package. Sensor Parameter On point Off point Hysteresis B HYS Unit Switching type T J Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. HAL 1 4 C.8.6...8.8. 1.4 bipolar C...3.3.7.. 1. 1.9 17 C 1..7 3...4.9 1.8 HAL 4 C 1.8.8 1 4..6 7. latching C 1.6 4. 4..6 1 4.. 7 17 C.9.3 4.3 4.3.3.9 3. 4.6 6.8 HAL 3 4 C 6.4 8.6 1.8 1.8 8.6 6.4 14.6 17..6 latching C 6 8 1 1 8 6 13.6 16 18 17 C 4 6.4 8.9 8.9 6 4 11 1.4 16 HAL 4 4 C 1.3 13 1.7.3 7. 9.6 4.4. 6. unipolar C 9. 1 14. 7 9 4 6. 17 C 8. 1. 13.7 4..9 8. 3. 4.3 6.4 HAL 4 C 11.8 1 18.3 18.3 1 11.8 6 3 34 latching C 11 13. 17 17 13. 11 4 7 3 17 C 9.4 11.7 16.1 16.1 11.7 9.4 3.4 31.3 HAL 6 4 C 4.3.9 7.7.1 3.8.4 1.6.1.8 unipolar C 3.8. 7. 3. 1..7 17 C 3. 4.6 6.8 1.7 3..9 1.6.6 HAL 8 4 C 1. 19 1.9 14 16.7 1.6.3.8 unipolar C 1 18.7 13. 16 19 1..7 17 C 1.7 1.3 11.4 13.6 18.3 1 1.7.6 HAL 9 4 C 3.1 7.4 31.1 19.9 3.8 7..9 3.6 3.9 unipolar C 3.1 6.8 3.4 19.9 3. 6.6.8 3. 3.9 17 C 1.3.4 8.9 18.3.1.3. 3.3 3.8 HAL 16 4 C.1 3.8.4 4.3.9 7.7 1.6.1.8 unipolar C 3. 3.8. 7. 1..7 inverted 17 C 1.7 3. 3. 4.6 6.8.9 1.6.6 HAL 17 4 C 14 17.1 1. 1. 19.6. 1.6. 3 unipolar C 13. 16. 19 1 18.3.7 1..1.7 inverted 17 C 9 1.3 18 1. 13.7.8 1.4.4 HAL 18 4 C 14 16.7 1. 19 1..3 3 unipolar C 13. 16 19 1 18.7 1.4.8 inverted 17 C 11 13.6 18.3 1. 1.3.8 1.7.6 Note: For detailed descriptions of the individual types, see pages 14 and following. MICRONAS INTERMETALL 9
HALxx ma HAL xx ma HAL xx I DD TA = 4 C 1 T A = C T 1 A =17 C I DD 4 3 = 4 V = 1 V = 3.8 V 1 1 1 1 1 1 1 3 3 V 1 1 C Fig. 3 : Typical supply current T A Fig. 3 7: Typical supply current versus ambient temperature ma. HAL xx khz 1 HAL xx 4. 9 I DD 4. T A = 4 C f osc 8 3. 3. T A = C 7 6 = 3.8 V.. T A = 1 C T A = 17 C 4 = 4. V...4 V 1. 3 1.. 1 1 3 4 6 7 8 V 1 1 C Fig. 3 6: Typical supply current Fig. 3 8: Typ. internal chopper frequency versus ambient temperature T A 1 MICRONAS INTERMETALL
HALxx khz 1 HAL xx mv 4 HAL xx I O = ma 9 3 f osc 8 7 6 T A = C T A = 4 C T A = 17 C V OL 3 T A = 17 C T A = 1 C 4 1 T A = C 3 1 T A = 4 C 1 1 1 3 V 1 1 3 V Fig. 3 9: Typ. Internal chopper frequency Fig. 3 11: Typical output low voltage khz 1 HAL xx mv 6 HAL xx I O = ma 9 f osc 8 V OL 7 6 T A = C T A = 4 C 4 T A =17 C 3 T A =17 C 4 3 T A =1 C T A = C 1 T A = 4 C 1 3 3. 4. 4... 6. V 3 3. 4. 4... 6. V Fig. 3 1: Typ. internal chopper frequency Fig. 3 1: Typical output low voltage MICRONAS INTERMETALL 11
HALxx mv 4 HAL xx I O = ma µa HALxx 1 V OL 3 = 3.8 V = 4. V = 4 V 1 1 I OH 1 VOH = 4 V 1 1 1 V OH = 3.8 V 1 1 3 1 4 1 1 C 1 1 1 C T A Fig. 3 13: Typical output low voltage versus ambient temperature Fig. 3 1: Typical output leakage current versus ambient temperature T A A HALxx 1 4 1 3 I OH 1 1 1 1 1 1 1 1 3 1 4 1 T A =17 C T A =1 C T A =1 C T A = C T A = 4 C 1 6 1 3 3 V V OH Fig. 3 14: Typical output high current versus output voltage 1 MICRONAS INTERMETALL
HALxx I DD dbµa 3 1 HAL xx = 1 V T A = C Quasi-Peak- Measurement max. spurious signals dbµv 8 7 6 4 HAL xx V P = 1 V T A = C Quasi-Peak- Measurement test circuit max. spurious signals 1 3 1 3.1.1 1. 1 1. 1. 1. MHz f Fig. 3 16: Typ. spectrum of supply current.1.1 1. 1 1. 1. 1. MHz f Fig. 3 17: Typ. spectrum at supply voltage MICRONAS INTERMETALL 13
HAL1 4. Type Description 4.1. HAL 1 The HAL 1 is the most sensitive sensor of this family with bipolar switching behavior (see Fig. 4 1). The output turns low with the magnetic south pole on the branded side of the package and turns high with the magnetic north pole on the branded side. The output state is not defined for all sensors if the magnetic field is removed again. Some sensors will change the output state and some sensors will not. For correct functioning in the application, the sensor requires both magnetic polarities (north and south) on the branded side of the package. Magnetic Features: switching type: bipolar very high sensitivity typical :. at room temperature typical :.7 at room temperature operates with static magnetic fields and dynamic magnetic fields up to 1 khz Applications The HAL 1 is the optimal sensor for all applications with alternating magnetic signals and weak magnetic amplitude at the sensor position such as: applications with large airgap or weak magnets, rotating speed measurement, CAM shaft sensors, and magnetic encoders. V O Output Voltage B HYS V OL Fig. 4 1: Definition of magnetic switching points for the HAL1 B Magnetic Characteristics at T J = 4 C to +17 C, = 3.8 V to 4 V, Typical Characteristics for = 1 V Magnetic flux density values of switching points. Positive flux density values refer to the magnetic south pole at the branded side of the package. Parameter On point Off point Hysteresis B HYS Magnetic Offset SET Unit T J Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 4 C.8.6...8.8. 1.4.1 C...3.3.7.. 1. 1.9 1.4.1 1.4 1 C.9....6.9. 1.1 1.8 14 C 1..6.8.. 1.3. 1.1 1.8 17 C 1..7 3...4.9 1.8. The hysteresis is the difference between the switching points B HYS = The magnetic offset is the mean value of the switching points SET = ( + ) / 14 MICRONAS INTERMETALL
HAL1 3 HAL 1 3 HAL 1 max max 1 1 typ typ 1 T A = 4 C T A = C T A = 1 C T A = 17 C 3 1 1 3 V 1 = 3.8 V min = 4. V...4 V min 3 1 1 C Fig. 4 : Typ. magnetic switching points T A, T J Fig. 4 4: Magnetic switching points versus temperature 3 HAL 1 Note: In the diagram Magnetic switching points versus temperature the curves for min, max, min, and max refer to junction temperature, whereas typical curves refer to ambient temperature. 1 1 T A = 4 C T A = C T A = 1 C T A = 17 C 3 3 3. 4. 4... 6. V Fig. 4 3: Typ. magnetic switching points MICRONAS INTERMETALL 1
HAL 4.. HAL The HAL is the most sensitive latching sensor of this family (see Fig. 4 ). The output turns low with the magnetic south pole on the branded side of the package and turns high with the magnetic north pole on the branded side. The output does not change if the magnetic field is removed. For changing the output state, the opposite magnetic field polarity must be applied. For correct functioning in the application, the sensor requires both magnetic polarities (north and south) on the branded side of the package. Magnetic Features: switching type: latching high sensitivity typical :.6 at room temperature typical :.6 at room temperature operates with static magnetic fields and dynamic magnetic fields up to 1 khz typical temperature coefficient of magnetic switching points is 1 ppm/k Applications The HAL is the optimal sensor for all applications with alternating magnetic signals and weak magnetic amplitude at the sensor position such as: applications with large airgap or weak magnets, rotating speed measurement, commutation of brushless DC motors, CAM shaft sensors, and magnetic encoders. V O Output Voltage B HYS V OL Fig. 4 : Definition of magnetic switching points for the HAL B Magnetic Characteristics at T J = 4 C to +17 C, = 3.8 V to 4 V, Typical Characteristics for = 1 V Magnetic flux density values of switching points. Positive flux density values refer to the magnetic south pole at the branded side of the package. Parameter On point Off point Hysteresis B HYS Magnetic Offset Unit T J Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 4 C 1.8.8 1 4..6 7. C 1.6 4. 4..6 1 4.. 7 1. 1. 1 C.9. 4.4 4.4..9 4 6.8 14 C.9.4 4.3 4.3.4.9 3.7 4.8 6.8 17 C.9.3 4.3 4.3.3.9 3. 4.6 6.8 The hysteresis is the difference between the switching points B HYS = The magnetic offset is the mean value of the switching points SET = ( + ) / 16 MICRONAS INTERMETALL
HAL 6 HAL 6 HAL 4 4 max T A = 4 C min typ T A = C T A = 1 C T A = 17 C = 3.8 V = 4. V...4 V max typ 4 4 min 6 1 1 3 V 6 1 1 C Fig. 4 6: Typ. magnetic switching points T A, T J Fig. 4 8: Magnetic switching points versus temperature 6 HAL Note: In the diagram Magnetic switching points versus temperature the curves for min, max, min, and max refer to junction temperature, whereas typical curves refer to ambient temperature. 4 T A = 4 C T A = C T A =1 C T A =17 C 4 6 3 3. 4. 4... 6. V Fig. 4 7: Typ. magnetic switching points MICRONAS INTERMETALL 17
HAL3 4.3. HAL 3 The HAL 3 is a latching sensor (see Fig. 4 9). The output turns low with the magnetic south pole on the branded side of the package and turns high with the magnetic north pole on the branded side. The output does not change if the magnetic field is removed. For changing the output state, the opposite magnetic field polarity must be applied. For correct functioning in the application, the sensor requires both magnetic polarities (north and south) on the branded side of the package. Magnetic Features: switching type: latching medium sensitivity typical : 7.6 at room temperature typical : 7.6 at room temperature operates with static magnetic fields and dynamic magnetic fields up to 1 khz typical temperature coefficient of magnetic switching points is 1 ppm/k Applications The HAL 3 is the optimal sensor for applications with alternating magnetic signals such as: multipole magnet applications, rotating speed measurement, commutation of brushless DC motors, and window lifter. V O Output Voltage B HYS V OL Fig. 4 9: Definition of magnetic switching points for the HAL3 B Magnetic Characteristics at T J = 4 C to +17 C, = 3.8 V to 4 V, Typical Characteristics for = 1 V Magnetic flux density values of switching points. Positive flux density values refer to the magnetic south pole at the branded side of the package. Parameter On point Off point Hysteresis B HYS Magnetic Offset Unit T J Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 4 C 6.4 8.4 1.8 1.8 8.6 6.4 14.6 17.6.1 C 6 7.6 1 1 7.6 6 13.6 1. 18 1. 1. 1 C 4.8 7.1 9. 9. 6.9 4.8 1.3 14 17.1 14 C 4.4 6.7 9. 9. 6.4 4.4 11. 13.1 16..1 17 C 4 6.4 8.9 8.9 6 4 11 1.4 16. The hysteresis is the difference between the switching points B HYS = The magnetic offset is the mean value of the switching points SET = ( + ) / 18 MICRONAS INTERMETALL
HAL3 1 HAL 3 1 HAL 3 max 8 8 typ 4 4 min T A = 4 C T A = C T A = 1 C = 3.8 V = 4. V...4 V T A = 17 C 4 4 max 8 8 typ 1 1 1 3 V min 1 1 1 C Fig. 4 1: Typ. magnetic switching points T A, T J Fig. 4 1: Magnetic switching points versus temperature 1 HAL 3 Note: In the diagram Magnetic switching points versus ambient temperature the curves for min, max, min, and max refer to junction temperature, whereas typical curves refer to ambient temperature. 8 4 4 T A = 4 C T A = C T A = 1 C T A = 17 C 8 1 3 3. 4. 4... 6. V Fig. 4 11: Typ. magnetic switching points MICRONAS INTERMETALL 19
HAL4 4.4. HAL 4 The HAL 4 is a unipolar switching sensor (see Fig. 4 13). The output turns low with the magnetic south pole on the branded side of the package and turns high if the magnetic field is removed. The sensor does not respond to the magnetic north pole on the branded side. For correct functioning in the application, the sensor requires only the magnetic south pole on the branded side of the package. Magnetic Features: switching type: unipolar Applications The HAL 4 is the optimal sensor for applications with one magnetic polarity such as: solid state switches, contactless solution to replace micro switches, position and end-point detection, and rotating speed measurement. Output Voltage V O B HYS medium sensitivity typical : 1 at room temperature typical : 7 at room temperature operates with static magnetic fields and dynamic magnetic fields up to 1 khz typical temperature coefficient of magnetic switching points is 1 ppm/k V OL Fig. 4 13: Definition of magnetic switching points for the HAL4 B Magnetic Characteristics at T J = 4 C to +17 C, = 3.8 V to 4 V, Typical Characteristics for = 1 V Magnetic flux density values of switching points. Positive flux density values refer to the magnetic south pole at the branded side of the package. Parameter On point Off point Hysteresis B HYS Magnetic Offset Unit T J Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 4 C 1.3 13 1.7.3 7. 9.6 4.4. 6. 1. C 9. 1 14. 7 9 4 6. 7. 9. 11.8 1 C 9 11.1 14.1 4.6 6.4 8.7 3.6 4.7 6.4 8.8 14 C 8.7 1.6 13.9 4.4 6.1 8.6 3.4 4. 6.4 8.4 17 C 8. 1. 13.7 4..9 8. 3. 4.3 6.4 8 The hysteresis is the difference between the switching points B HYS = The magnetic offset is the mean value of the switching points SET = ( + ) / MICRONAS INTERMETALL
HAL4 18 HAL 4 18 HAL 4 16 14 16 14 max 1 1 1 1 min typ 8 8 max 6 4 T A = 4 C T A = C T A =1 C T A =17 C 1 1 3 V 6 typ 4 min = 3.8 V = 4. V...4 V 1 1 C Fig. 4 14: Typ. magnetic switching points T A, T J Fig. 4 16: Magnetic switching points versus temperature 18 HAL 4 Note: In the diagram Magnetic switching points versus temperature the curves for min, max, min, and max refer to junction temperature, whereas typical curves refer to ambient temperature. 16 14 1 1 8 6 4 T A = 4 C T A = C T A = 1 C T A = 17 C 3 3. 4. 4... 6. V Fig. 4 1: Typ. magnetic switching points MICRONAS INTERMETALL 1
HAL 4.. HAL The HAL is a latching sensor (see Fig. 4 17). The output turns low with the magnetic south pole on the branded side of the package and turns high with the magnetic north pole on the branded side. The output does not change if the magnetic field is removed. For changing the output state, the opposite magnetic field polarity must be applied. For correct functioning in the application, the sensor requires both magnetic polarities (north and south) on the branded side of the package. Magnetic Features: switching type: latching low sensitivity typical : 13. at room temperature typical : 13. at room temperature operates with static magnetic fields and dynamic magnetic fields up to 1 khz typical temperature coefficient of magnetic switching points is 1 ppm/k Applications The HAL is the optimal sensor for applications with alternating magnetic signals such as: multipole magnet applications, rotating speed measurement, commutation of brushless DC motors, and window lifter. V O Output Voltage B HYS V OL Fig. 4 17: Definition of magnetic switching points for the HAL B Magnetic Characteristics at T J = 4 C to +17 C, = 3.8 V to 4 V, Typical Characteristics for = 1 V Magnetic flux density values of switching points. Positive flux density values refer to the magnetic south pole at the branded side of the package. Parameter On point Off point Hysteresis B HYS Magnetic Offset Unit T J Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 4 C 11.8 1 18.3 18.3 1 11.8 6 3 34 C 11 13. 17 17 13. 11 4 7 3 1. 1. 1 C 1. 1.4 16.6 16.6 1.4 1. 4.8 31.3 14 C 9.7 1 16.3 16.3 1 9.7 1 4. 31.3 17 C 9.4 11.7 16.1 16.1 11.7 9.4 3.4 31.3 The hysteresis is the difference between the switching points B HYS = The magnetic offset is the mean value of the switching points SET = ( + ) / MICRONAS INTERMETALL
HAL 1 1 HAL 1 1 max min HAL typ T A = 4 C = 3.8 V T A = C T A = 1 C = 4. V...4 V T A = 17 C 1 1 max typ 1 1 1 1 3 V min 1 1 C Fig. 4 18: Typ. magnetic switching points T A, T J Fig. 4 : Magnetic switching points versus temperature 1 1 HAL Note: In the diagram Magnetic switching points versus ambient temperature the curves for min, max, min, and max refer to junction temperature, whereas typical curves refer to ambient temperature. T A = 4 C T A = C T A = 1 C T A = 17 C 1 1 3 3. 4. 4... 6. V Fig. 4 19: Typ. magnetic switching points MICRONAS INTERMETALL 3
HAL6 4.6. HAL 6 The HAL 6 is the most sensitive unipolar switching sensor of this family (see Fig. 4 1). The output turns low with the magnetic south pole on the branded side of the package and turns high if the magnetic field is removed. The sensor does not respond to the magnetic north pole on the branded side. For correct functioning in the application, the sensor requires only the magnetic south pole on the branded side of the package. In the HALxx family, the HAL16 is a sensor with the same magnetic characteristics but with an inverted output characteristic. Applications The HAL 6 is the optimal sensor for all applications with one magnetic polarity and weak magnetic amplitude at the sensor position such as: applications with large airgap or weak magnets, solid state switches, contactless solution to replace micro switches, position and end point detection, and rotating speed measurement. Output Voltage V O Magnetic Features: B HYS switching type: unipolar high sensitivity typical :. at room temperature typical : 3. at room temperature operates with static magnetic fields and dynamic magnetic fields up to 1 khz V OL Fig. 4 1: Definition of magnetic switching points for the HAL6 B typical temperature coefficient of magnetic switching points is 1 ppm/k Magnetic Characteristics at T J = 4 C to +17 C, = 3.8 V to 4 V, Typical Characteristics for = 1 V Magnetic flux density values of switching points. Positive flux density values refer to the magnetic south pole at the branded side of the package. Parameter On point Off point Hysteresis B HYS Magnetic Offset Unit T J Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 4 C 4.3.9 7.7.1 3.8.4 1.6.1.8 4.8 C 3.8. 7. 3. 1..7 3.8 4. 6. 1 C 3.6.1 7 1.9 3.3 4.9 1. 1.8.6 4. 14 C 3.4 4.8 6.9 1.8 3.1.1 1 1.7.6 4 17 C 3. 4.6 6.8 1.7 3..9 1.6.6 3.8 The hysteresis is the difference between the switching points B HYS = The magnetic offset is the mean value of the switching points SET = ( + ) / 4 MICRONAS INTERMETALL
HAL6 8 HAL 6 8 HAL 6 7 6 7 6 max max typ 4 4 min 3 1 T A = 4 C T A = C T A =1 C T A =17 C 3 1 min = 3.8 V = 4. V...4 V typ 1 1 3 V 1 1 C Fig. 4 : Typ. magnetic switching points T A, T J Fig. 4 4: Magnetic switching points versus temperature 8 HAL 6 Note: In the diagram Magnetic switching points versus temperature the curves for min, max, min, and max refer to junction temperature, whereas typical curves refer to ambient temperature. 7 6 4 3 1 T A = 4 C T A = C T A = 1 C T A = 17 C 3 3. 4. 4... 6. V Fig. 4 3: Typ. magnetic switching points MICRONAS INTERMETALL
HAL8 4.7. HAL 8 The HAL 8 is a unipolar switching sensor (see Fig. 4 ). The output turns low with the magnetic south pole on the branded side of the package and turns high if the magnetic field is removed. The sensor does not respond to the magnetic north pole on the branded side. For correct functioning in the application, the sensor requires only the magnetic south pole on the branded side of the package. In the HALxx family, the HAL18 is a sensor with the same magnetic characteristics but with an inverted output characteristic. Applications The HAL 8 is the optimal sensor for applications with one magnetic polarity such as: solid state switches, contactless solution to replace micro switches, position and end point detection, and rotating speed measurement. Output Voltage V O B HYS Magnetic Features: switching type: unipolar medium sensitivity typical : 18 at room temperature typical : 16 at room temperature V OL Fig. 4 : Definition of magnetic switching points for the HAL8 B operates with static magnetic fields and dynamic magnetic fields up to 1 khz typical temperature coefficient of magnetic switching points is 1 ppm/k Magnetic Characteristics at T J = 4 C to +17 C, = 3.8 V to 4 V, Typical Characteristics for = 1 V Magnetic flux density values of switching points. Positive flux density values refer to the magnetic south pole at the branded side of the package. Parameter On point Off point Hysteresis B HYS Magnetic Offset Unit T J Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 4 C 1. 19 1.9 14 16.7 1.6.3.8 17.8 C 1 18.7 13. 16 19 1..7 14 17 1 C 13.9 16.6.4 1. 14.8 18.7 1. 1.8.6 1.7 14 C 13. 1.8. 11.9 14.1 18. 1.1 1.7.6 1 17 C 1.7 1.3 11.4 13.6 18.3 1 1.7.6 14.4 The hysteresis is the difference between the switching points B HYS = The magnetic offset is the mean value of the switching points SET = ( + ) / 6 MICRONAS INTERMETALL
HAL8 HAL 8 HAL 8 max max 1 1 T A = 4 C T A = C T A =1 C T A =17 C 1 1 typ typ min min = 3.8 V = 4. V...4 V 1 1 3 V 1 1 C Fig. 4 6: Typ. magnetic switching points T A, T J Fig. 4 8: Magnetic switching points versus temperature HAL 8 Note: In the diagram Magnetic switching points versus temperature the curves for min, max, min, and max refer to junction temperature, whereas typical curves refer to ambient temperature. 1 1 T A = 4 C T A = C T A = 1 C T A = 17 C 3 3. 4. 4... 6. V Fig. 4 7: Typ. magnetic switching points MICRONAS INTERMETALL 7
HAL9 4.8. HAL 9 The HAL 9 is the least sensitive unipolar switching sensor of this family (see Fig. 4 9). The output turns low with the magnetic south pole on the branded side of the package and turns high if the magnetic field is removed. The sensor does not respond to the magnetic north pole on the branded side. For correct functioning in the application, the sensor requires only the magnetic south pole on the branded side of the package. Magnetic Features: switching type: unipolar low sensitivity typical : 6.8 at room temperature typical : 3. at room temperature operates with static magnetic fields and dynamic magnetic fields up to 1 khz typical temperature coefficient of magnetic switching points is 3 ppm/k Applications The HAL 9 is the optimal sensor for applications with one magnetic polarity and strong magnetic fields at the sensor position such as: solid state switches, contactless solution to replace micro switches, position and end point detection, and rotating speed measurement. Output Voltage V O B HYS V OL Fig. 4 9: Definition of magnetic switching points for the HAL9 B Magnetic Characteristics at T J = 4 C to +17 C, = 3.8 V to 4 V, Typical Characteristics for = 1 V Magnetic flux density values of switching points. Positive flux density values refer to the magnetic south pole at the branded side of the package. Parameter On point Off point Hysteresis B HYS Magnetic Offset Unit T J Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 4 C 3.1 7.4 31.1 19.9 3.8 7..9 3.6 3.9.6 C 3.1 6.8 3.4 19.9 3. 6.6.8 3. 3.9 1. 8. 1 C. 6.1 9.7 19.1.7.9.7 3.4 3.8 4.4 14 C 1.7.7 9. 18.6.4.6.6 3.3 3.8 4 17 C 1.3.4 8.9 18.3.1.3. 3.3 3.8 3.7 The hysteresis is the difference between the switching points B HYS = The magnetic offset is the mean value of the switching points SET = ( + ) / 8 MICRONAS INTERMETALL
HAL9 3 HAL 9 3 HAL 9 max 3 3 max typ typ min min 1 1 1 T A = 4 C T A = C T A =1 C T A =17 C 1 = 3.8 V = 4. V...4 V 1 1 3 V 1 1 C Fig. 4 3: Typ. magnetic switching points T A, T J Fig. 4 3: Magnetic switching points versus temperature 3 HAL 9 Note: In the diagram Magnetic switching points versus temperature the curves for min, max, min, and max refer to junction temperature, whereas typical curves refer to ambient temperature. 3 1 1 T A = 4 C T A = C T A =1 C T A =17 C 3 3. 4. 4... 6. V Fig. 4 31: Typ. magnetic switching points MICRONAS INTERMETALL 9
HAL16 4.9. HAL 16 The HAL 16 is the most sensitive unipolar switching sensor with an inverted output of this family (see Fig. 4 33). The output turns high with the magnetic south pole on the branded side of the package and turns low if the magnetic field is removed. The sensor does not respond to the magnetic north pole on the branded side. For correct functioning in the application, the sensor requires only the magnetic south pole on the branded side of the package. Applications The HAL 16 is the optimal sensor for all applications with one magnetic polarity and weak magnetic amplitude at the sensor position where an inverted output signal is required such as: applications with large airgap or weak magnets, solid state switches, contactless solution to replace micro switches, position and end point detection, and rotating speed measurement. In the HAL xx family, the HAL 6 is a sensor with the same magnetic characteristics but with a normal output characteristic. Output Voltage V O Magnetic Features: switching type: unipolar inverted high sensitivity typical : 3. at room temperature typical :. at room temperature operates with static magnetic fields and dynamic magnetic fields up to 1 khz typical temperature coefficient of magnetic switching points is 1 ppm/k V OL B HYS Fig. 4 33: Definition of magnetic switching points for the HAL16 B Magnetic Characteristics at T J = 4 C to +17 C, = 3.8 V to 4 V, Typical Characteristics for = 1 V Magnetic flux density values of switching points. Positive flux density values refer to the magnetic south pole at the branded side of the package. Parameter On point Off point Hysteresis B HYS Magnetic Offset Unit T J Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 4 C.1 3.8.4 4.3.9 7.7 1.6.1.8 4.8 C 3. 3.8. 7. 1..7 3.8 4. 6. 1 C 1.9 3.3 4.9 3.6.1 7 1. 1.8.6 4. 14 C 1.8 3.1.1 3.4 4.8 6.9 1 1.7.6 4 17 C 1.7 3. 3. 4.6 6.8.9 1.6.6 3.8 The hysteresis is the difference between the switching points B HYS = The magnetic offset is the mean value of the switching points SET = ( + ) / 3 MICRONAS INTERMETALL
HAL16 8 HAL 16 8 HAL 16 7 7 max 6 6 max typ 4 4 min 3 1 T A = 4 C T A = C T A =1 C T A =17 C 3 1 min = 3.8 V = 4. V...4 V typ 1 1 3 V 1 1 C Fig. 4 34: Typ. magnetic switching points T A, T J Fig. 4 36: Magnetic switching points versus temperature 8 HAL 16 Note: In the diagram Magnetic switching points versus temperature the curves for min, max, min, and max refer to junction temperature, whereas typical curves refer to ambient temperature. 7 6 4 3 1 T A = 4 C T A = C T A = 1 C T A = 17 C 3 3. 4. 4... 6. V Fig. 4 3: Typ. magnetic switching points MICRONAS INTERMETALL 31
HAL17 4.1. HAL 17 The HAL 17 is a unipolar switching sensor with inverted output (see Fig. 4 37). The output turns high with the magnetic south pole on the branded side of the package and turns low if the magnetic field is removed. The sensor does not respond to the magnetic north pole on the branded side. For correct functioning in the application, the sensor requires only the magnetic south pole on the branded side of the package. Magnetic Features: switching type: unipolar inverted medium sensitivity typical on point is 16. at room temperature typical off point is 18.3 at room temperature operates with static magnetic fields and dynamic magnetic fields up to 1 khz typical temperature coefficient of magnetic switching points is 17 ppm/k Applications The HAL 17 is the optimal sensor for applications with one magnetic polarity where an inverted output signal is required such as: solid state switches, contactless solution to replace micro switches, position and end point detection, and rotating speed measurement. Output Voltage V OL B HYS Fig. 4 37: Definition of magnetic switching points for the HAL17 V O B Magnetic Characteristics at T J = 4 C to +17 C, = 3.8 V to 4 V, Typical Characteristics for = 1 V Magnetic flux density values of switching points. Positive flux density values refer to the magnetic south pole at the branded side of the package. Parameter On point Off point Hysteresis B HYS Magnetic Offset Unit T J Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 4 C 14 17.1 1. 1. 19.6. 1.6. 3 18.3 C 13. 16. 19 1 18.3.7 1..1.7 14 17. 1 C 11 14.3 18. 1.8 16.1.4 1. 1.8.6 1. 14 C 1 13. 18. 11. 14.8. 1 1.6.6 14 17 C 9 1.3 18 1. 13.7.8 1.4.4 13 The hysteresis is the difference between the switching points B HYS = The magnetic offset is the mean value of the switching points SET = ( + ) / 3 MICRONAS INTERMETALL
HAL17 HAL 17 HAL 17 max max 1 1 typ typ 1 T A = 4 C T A = C T A =1 C T A =17 C 1 min = 3.8 V = 4. V...4 V min 1 1 3 V 1 1 C Fig. 4 38: Typ. magnetic switching points T A, T J Fig. 4 4: Magnetic switching points versus temperature HAL 17 Note: In the diagram Magnetic switching points versus ambient temperature the curves for min, max, min, and max refer to junction temperature, whereas typical curves refer to ambient temperature. 1 1 T A = 4 C T A = C T A =1 C T A =17 C 3 3. 4. 4... 6. V Fig. 4 39: Typ. magnetic switching points MICRONAS INTERMETALL 33
HAL18 4.11. HAL 18 The HAL 18 is a unipolar switching sensor with inverted output (see Fig. 4 41). The output turns high with the magnetic south pole on the branded side of the package and turns low if the magnetic field is removed. The sensor does not respond to the magnetic north pole on the branded side. For correct functioning in the application, the sensor requires only the magnetic south pole on the branded side of the package. Applications The HAL 18 is the optimal sensor for applications with one magnetic polarity where an inverted output signal is required such as: solid state switches, contactless solution to replace micro switches, position and end point detection, and rotating speed measurement. In the HAL xx family, the HAL 8 is a sensor with the same magnetic characteristics but with a normal output characteristic. Magnetic Features: Output Voltage B HYS V O switching type: unipolar inverted medium sensitivity typical : 16 at room temperature typical : 18 at room temperature operates with static magnetic fields and dynamic magnetic fields up to 1 khz typical temperature coefficient of magnetic switching points is 1 ppm/k V OL Fig. 4 41: Definition of magnetic switching points for the HAL18 B Magnetic Characteristics at T J = 4 C to +17 C, = 3.8 V to 4 V, Typical Characteristics for = 1 V Magnetic flux density values of switching points. Positive flux density values refer to the magnetic south pole at the branded side of the package. Parameter On point Off point Hysteresis B HYS Magnetic Offset Unit T J Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 4 C 14 16.7 1. 19 1..3 3 17.8 C 13. 16 19 1 18.7 1.4.8 14 17 1 C 1. 14.8 18.7 13.9 16.6.4 1 1.8.7 1.7 14 C 11.7 14.1 18. 13 1.8..9 1.7.7 1 17 C 11 13.6 18.3 1. 1.3.8 1.7.6 14.4 The hysteresis is the difference between the switching points B HYS = The magnetic offset is the mean value of the switching points SET = ( + ) / 34 MICRONAS INTERMETALL
HAL18 HAL 18 HAL 18 max max 1 1 T A = 4 C T A = C T A =1 C T A =17 C 1 1 min = 3.8 V = 4. V...4 V typ typ min 1 1 3 V 1 1 C Fig. 4 4: Typ. magnetic switching points T A, T J Fig. 4 44: Magnetic switching points versus temperature HAL 18 Note: In the diagram Magnetic switching points versus temperature the curves for min, max, min, and max refer to junction temperature, whereas typical curves refer to ambient temperature. 1 1 T A = 4 C T A = C T A = 1 C T A = 17 C 3 3. 4. 4... 6. V Fig. 4 43: Typ. magnetic switching points MICRONAS INTERMETALL 3
HALxx. Application Notes.1. Ambient Temperature Due to the internal power dissipation, the temperature on the silicon chip (junction temperature T J ) is higher than the temperature outside the package (ambient temperature T A ). T J = T A + T At static conditions, the following equation is valid: T = I DD * * R th For typical values, use the typical parameters. For worst case calculation, use the max. parameters for I DD and R th, and the max. value for from the application. For all sensors, the junction temperature range T J is specified. The maximum ambient temperature T Amax can be calculated as: T Amax = T Jmax T.. Extended Operating Conditions All sensors fulfill the electrical and magnetic characteristics when operated within the Recommended Operating Conditions (see page 7). Supply Voltage Below 3.8 V Typically, the sensors operate with supply voltages above 3 V, however, below 3.8 V some characteristics may be outside the specification. state, the applied magnetic field must be above max, respectively, below min..4. EMC For applications with disturbances on the supply line or radiated disturbances, a series resistor and a capacitor are recommended (see figures 1 and ). The series resistor and the capacitor should be placed as closely as possible to the HAL sensor. Test Circuits for Electromagnetic Compatibility Test pulses V EMC corresponding to DIN 4839. Note: The international standard ISO 7637 is similar to the used product standard DIN 4839. R V Ω R 1 V L 68 Ω DD OUT V EMC 3 4.7 nf Fig. 1: Test circuit 1 R V GND Note: The functionality of the sensor below 3.8 V has not been tested. For special test conditions, please contact MICRONAS INTERMETALL. V EMC V P Ω 1 OUT R L 1. kω.3. Start-up Behavior Due to the active offset compensation, the sensors have an initialization time (enable time t en(o) ) after applying the supply voltage. The parameter t en(o) is specified in the Electrical Characteristics (see page 8). During the initialization time, the output state is not defined and the output can oscillate. After t en(o), the output will be low if the applied magnetic field B is above. The output will be high if B is below. In case of sensors with an inverted switching behavior (HAL 16... HAL18), the output state will be high if B > and low if B <. 4.7 nf Fig. : Test circuit GND 3 pf For magnetic fields between and, the output state of the HAL sensor after applying will be either low or high. In order to achieve a well-defined output 36 MICRONAS INTERMETALL
HALxx Interferences conducted along supply lines in 1 V onboard systems Product standard: DIN 4839 part 1 Pulse Level U s in V Test circuit Pulses/ Time Function Class Remarks 1 IV 1 1 C s pulse interval IV 1 1 C. s pulse interval 3a IV 1 1 h A 3b IV 1 1h A 4 IV 7 A IV 86. 1 1 C 1 s pulse interval Electrical transient transmission by capacitive and inductive coupling via lines other than the supply lines Product standard: DIN 4839 part3 Pulse Level U s in V Test circuit Pulses/ Time Function Class Remarks 1 IV 3 A s pulse interval IV 3 A. s pulse interval 3a IV 6 1 min A 3b IV 4 1 min A Radiated Disturbances Product standard: DIN 4839 part4 Test Conditions Temperature: Room temperature (... C) Supply voltage: 13 V Lab Equipment: TEM cell MHz with adaptor board 4 mm, device 8 mm over ground Frequency range:... MHz; 1 MHz steps Test circuit with R L = 1. kω tested with static magnetic fields Tested Devices and Results Type Field Strength during test Modulation Result HAL x > V/m output voltage stable on the level high or low 1) HAL x > V/m 1 khz 8 % output voltage stable on the level high or low 1) 1) low level <.4 V, high level > 9% of MICRONAS INTERMETALL 37
HALxx 38 MICRONAS INTERMETALL
HALxx MICRONAS INTERMETALL 39
HALxx 6. Data Sheet History 1. Final data sheet: HAL 1...6, 8, 9, 16... 18, Hall Effect Sensor Family, Feb. 16, 1999, 61-48-1DS. First release of the final data sheet. Major changes to the previous edition HAL1... HAL6, HAL 8, Hall Effect Sensor ICs, May, 1997, 61-4-1DS: additional types: HAL9, HAL16... HAL18 additional package SOT-89B additional temperature range K outline dimensions for SOT-89A and TO-9UA changed absolute maximum ratings changed electrical characteristics changed magnetic characteristics for HAL 1, HAL 3, HAL 6, and HAL 9 changed MICRONAS INTERMETALL GmbH Hans-Bunte-Strasse 19 D-7918 Freiburg (Germany) P.O. Box 84 D-798 Freiburg (Germany) Tel. +49-761-17- Fax +49-761-17-174 E-mail: docservice@intermetall.de Internet: http://www.intermetall.de Printed in Germany by Systemdruck+Verlags-GmbH, Freiburg (/99) Order No. 61-48-1DS All information and data contained in this data sheet are without any commitment, are not to be considered as an offer for conclusion of a contract nor shall they be construed as to create any liability. Any new issue of this data sheet invalidates previous issues. Product availability and delivery dates are exclusively subject to our respective order confirmation form; the same applies to orders based on development samples delivered. By this publication, MICRONAS INTERMETALL GmbH does not assume responsibility for patent infringements or other rights of third parties which may result from its use. Reprinting is generally permitted, indicating the source. However, our prior consent must be obtained in all cases. 4 MICRONAS INTERMETALL