Product Catalog. Advanced Magnetic Sensing and Switching Solutions

Transcription

1 Product Catalog Advanced Magnetic Sensing and Switching Solutions

2 REDROCK RR0 TMR ANALOG SSOR RedRock RR0 TMR Analog Sensor The RedRock 0 Series is an analog magnetic sensor, ideal for use in medical, industrial, automotive, and consumer applications. Based on patented Tunneling Magnetoresistance (TMR) technology, the RR0 Series excels even in low magnetic fields and with large air gaps. The RR0 Series offers high sensitivity in a small footprint package. Features u High sensitivity u Stable temperature performance u Resistant to mechanical stress u REACH Compliant u RoHS Compliant IDEAL APPLICATIONS u Door or lid closure detection u Smart phones, tablets and laptops u Proximity detection u Position sensing u Water, electric and gas meters u Fluid level detection DIMSIONS in Millimeters (Inches) Top View End View.9 (0.4).4 (0.057). (0.047) 0. (0.004) 0.4 (0.07).6 (0.6).8 (0.0) 0.6 (0.04) Side View.90 (0.075) 0.4 (0.06). (0.04) Ordering Information Part Number RR0-A X -0 0 Model Number Magneto Resistance (Oe) A: 5kW@ 70 G, 45kW@ 0 G Temp Rating 0 - Consumer ( ) - Industrial ( ) Package 0 - SOT- Special Feature 0 - N/A Sensitivity Pattern = Unipolar Feature - Default Value rev COTO TECHNOLOGY tel: (40) cotorelay.com

3 REDROCK RR0 TMR ANALOG SSOR REDROCK RR0 Parameters Units Min Typ Max OPERATING CHARACTERISTICS G kw 5 G kw 45 Operate Time ns 600 Release Time ns 600 ELECTRICAL CHARACTERISTICS Supply Voltage V cc 5 Absolute Operating Current ma VIRONMTAL RATINGS Operating Temperature: Consumer Industrial ºC Storage Temperature ºC Soldering Temperature ( cycles of min.) ºC 60 ESD Level (HBM) V N/A Notes:. Contact factory for more information on additional product offerings.. All characteristics as measured at 5ºC. ESD PRECAUTIONS MUST BE USED WH HANDLING. MAGNETIC SSITIVITY TRANSFER CURVE 65 Sensor Resistance (kω) Magnet Approaching Sensor Magnet Receding from Sensor Field Strength (G) COTO TECHNOLOGY tel: (40) cotorelay.com rev

4 REDROCK RR0 TMR DIGITAL SSOR RedRock RR0 TMR Digital Sensor The RedRock 0 Series is an integrated digital magnetic sensor ideal for use in medical, industrial, automotive and consumer switching applications. Based on patented Tunneling Magnetoresistance (TMR) technology with CMOS process, the RR0 Series can function even in low magnetic fields with large air gaps. The RR0 Series provides high sensitivity with low power consumption in a small footprint package. Features u High sensitivity u Stable temperature performance u Resistant to mechanical stress u Low power consumption u High frequency performance u Logic output for design flexibility u REACH Compliant u RoHS Compliant IDEAL APPLICATIONS u Door or lid closure detection u Smart phones, tablets and laptops u Bare glass reed switch replacement u Motor controllers u Proximity detection u Open-close detection u Water, electric and gas meters u Fluid level detection u Wake-Up functionality DIMSIONS in Millimeters (Inches) Top View End View.9 (0.4).4 (0.057). (0.047) 0. (0.004) 0.4 (0.07).6 (0.6).8 (0.0) 0.6 (0.04) Side View.90 (0.075) 0.4 (0.06). (0.04) Ordering Information Part Number RR0-A X X-X 0 Model Number Magnetic Sensitivity (G) A - Op = 0 Rel = 5 Temp Rating 0 - Consumer ( ) - Industrial ( ) - Military ( ) Power Rating - Default Value Package 0 - SOT- Special Feature 0 - N/A Sensitivity Pattern 0 = Omnipolar = Unipolar rev COTO TECHNOLOGY tel: (40) cotorelay.com

5 REDROCK RR0 TMR DIGITAL SSOR REDROCK RR0 Parameters Units Min Typ Max OPERATING CHARACTERISTICS Operate Sensitivity G Release Sensitivity G Hysteresis % 40 Operate Time ns 600 Release Time ns 600 ELECTRICAL CHARACTERISTICS Supply Voltage V cc.7.0. Current Drain na 00 Output Voltage (High) V outh.7 V Output Voltage (Low) V outl 0. V ABSOLUTE VIRONMTAL RATINGS Operating Temperature: Consumer Industrial ºC Storage Temperature ºC Soldering Temperature ( cycles, min.) ºC 60 ESD Level (HBM) V 4000 Notes:. All characteristics as measured at 5ºC. See "Output Behavior vs. Magnetic Field" below for more details OUTPUT BEHAVIOR VS. MAGNETIC FIELD SSOR POLARITY DIAGRAM Output OFF S N Switch to High Switch to Low Characteristic South Pole Null or weak magnetic field Conditions B > B OP B < B RP Output Low Low Output ON North Pole B > B OP High B RP B OP B HYS RR0 DIGITAL FUNCTION BLOCK DIAGRAM B+ MLU SSOR LOCATION DIAGRAM VDD DUTY CYCLE CONTROL MLU SSOR IPTAT VB VREF PMU HYSTERESIS CONTROL IREF OSC VREF OUTPUT LATCH C D A Symbols A B C D Nominal Dimensions B rev COTO TECHNOLOGY tel: (40) cotorelay.com 5

6 REDROCK RR0 TMR DIGITAL SWITCH RedRock RR0 TMR Digital Switch The RedRock 0 Series is an integrated digital magnetic switch ideal for use in medical, industrial, automotive and consumer switching applications. It is based on patented Tunneling Magnetoresistance (TMR) technology with integrated CMOS process. The RR0 Series can operate in low magnetic fields with large air gaps. The open drain output can interface with a system voltage up to 6V for added design flexibility. The RR0 Series provides high sensitivity with low power consumption in a small footprint package. Features u High sensitivity u Stable temperature performance u Resistant to mechanical stress u Low power consumption u High frequency performance u Open drain MOSFET for design flexibility u REACH Compliant u RoHS Compliant IDEAL APPLICATIONS u Door or lid closure detection u Smart phones, tablets and laptops u Bare glass reed switch replacement u Motor controllers u Proximity detection u Power switch or open-close detection u Water, electric and gas meters u Fluid level detection u Wake-Up functionality DIMSIONS in Millimeters (Inches) Top View End View.9 (0.4).4 (0.057). (0.047) 0. (0.004) 0.4 (0.07).6 (0.6).8 (0.0) 0.6 (0.04) Side View.90 (0.075) 0.4 (0.06). (0.04) Ordering Information Part Number RR0-A X X-X 0 Model Number Magnetic Sensitivity (G) A - Op = 0 Rel = 5 Temp Rating 0 - Consumer ( ) - Industrial ( ) - Military ( ) Power Rating - Default Value Package 0 - SOT- Special Feature 0 - N/A Sensitivity Pattern 0 = Omnipolar = Unipolar rev COTO TECHNOLOGY tel: (40) cotorelay.com

7 REDROCK RR0 TMR DIGITAL SWITCH REDROCK RR0 Parameters Units Min Typ Max OPERATING CHARACTERISTICS Operate Sensitivity G Release Sensitivity G Hysteresis % 40 Operate Time ns 600 Release Time ns 600 ELECTRICAL CHARACTERISTICS Supply Voltage (V cc) V.7.0. Current Drain na 00 System Voltage (V sys) V 6 System Current (I sys) ma 5 ABSOLUTE VIRONMTAL RATINGS Operating Temperature: Consumer Industrial ºC Storage Temperature ºC Soldering Temperature ºC 60 Max. Exposed Magnetic Field G 0000 ESD Level (HBM) V 4000 Notes:. All characteristics as measured at 5ºC. See "Application Circuit" for more information. APPLICATION CIRCUIT RR0 Open Drain Output Application Circuit With the open drain output, the system voltage can range up to 6V. Please keep in mind the supply to the RR0 must remain at V. A decoupling capacitor between the supply voltage and ground is recommended with placement close to the magnetic sensor. A typical capacitor value of 0. uf will suffice. = V 0.uF (Pin ) (Pin ) (Pin ) OUTPUT BEHAVIOR VS. MAGNETIC FIELD Output OFF Switch to High Switch to Low Characteristic South Pole Null or weak magnetic field North Pole Conditions B > B OP B < B RP B > B OP VSYS R OUT Output Low Low High RR0 DIGITAL FUNCTION BLOCK DIAGRAM DUTY CYCLE CONTROL TMR SSOR ARRAY VB VDD VREF IPTAT SSOR POLARITY DIAGRAM S N PMU IREF OSC VREF HYSTERESIS CONTROL DRIVER OUTPUT LATCH MLU SSOR LOCATION DIAGRAM C B D A B RP B OP Output ON Symbols A B Nominal Dimensions B HYS B+ C D rev COTO TECHNOLOGY tel: (40) cotorelay.com 7

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