HA-22, HA-22 Data Sheet August, 2 FN2894. 2MHz, High Slew Rate, Uncompensated, High Input Impedance, Operational Amplifiers HA-22/22 comprise a series of operational amplifiers delivering an unsurpassed combination of specifications for slew rate, bandwidth and settling time. These dielectrically isolated amplifiers are controlled at close loop gains greater than 3 without external compensation. In addition, these high performance components also provide low offset current and high input impedance. 2V/µs slew rate and 2ns (.2%) settling time of these amplifiers make them ideal components for pulse amplification and data acquisition designs. These devices are valuable components for RF and video circuitry requiring up to 2MHz gain bandwidth and 2MHz power bandwidth. For accurate signal conditioning designs the HA-22/22 s superior dynamic specifications are complemented by na offset current, MΩ input impedance and offset trim capability. Ordering Information PART NUMBER TEMP. RANGE ( o C) PACKAGE PKG. DWG. # HA7-22-2 - to 2 8 Ld CERDIP F8.3A Features High Slew Rate........................... 2V/µs Fast Settling............................... 2ns Full Power Bandwidth........................ 2MHz Gain Bandwidth (A V 3).................... 2MHz High Input Impedance...................... MΩ Low Offset Current...........................nA Compensation Pin for Unity Gain Capability Pb-Free Plus Anneal Available (RoHS Compliant) Applications Data Acquisition Systems RF Amplifiers Video Amplifiers Signal Generators Pinout HA-22 (CERDIP) HA-22 (PDIP, CERDIP) TOP VIEW HA3-22- to 7 8 Ld PDIP E8.3 HA3-22-Z (See Note) to 7 8 Ld PDIP (Pb-free) E8.3 HA7-22- to 7 8 Ld CERDIP F8.3A NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and % matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-2. BAL -IN +IN V- 2 3 4 - + 8 7 COMP V+ OUT BAL CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. -888-INTERSIL or -888-48-3774 Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 999, 24, 2. All Rights Reserved All other trademarks mentioned are the property of their respective owners.
HA-22, HA-22 Absolute Maximum Ratings Supply Voltage (Between V+ and V- Terminals)............ 4V Differential Input Voltage.............................. V Output Current..................................... ma Operating Conditions Temperature Range HA-22-2.............................. - o C to 2 o C HA-22-................................ o C to 7 o C Thermal Information Thermal Resistance (Typical, Note ) θ JA ( o C/W) θ JC ( o C/W) PDIP Package................... 9 N/A CERDIP Package................. 3 Maximum Junction Temperature (Hermetic Packages)....... 7 o C Maximum Junction Temperature (Plastic Package)....... o C Maximum Storage Temperature Range.......... - o C to o C Maximum Lead Temperature (Soldering s)............ 3 o C CAUTION: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTE:. θ JA is measured with the component mounted on an evaluation PC board in free air. Electrical Specifications V SUPPLY = ±V PARAMETER TEMP ( o C) HA-22-2 HA-22- MIN TYP MAX MIN TYP MAX UNITS INPUT CHARACTERISTICS Offset Voltage 2-4 8 - mv Full - - - - 4 mv Offset Voltage Drift Full - 2 - - 3 - µv/ o C Bias Current 2-2 - 2 2 na Full - - 4 - - na Offset Current 2-2 - 2 na Full - - - - na Input Resistance (Note 2) 2-4 - MΩ Common Mode Range Full ±. - - ±. - - V TRANSFER CHARACTERISTICS Large Signal Voltage Gain (Notes 3, ) Common Mode Rejection Ratio (Note 4) 2-7. - kv/v Full 7. - - - - kv/v Full 8 9-74 9 - db Gain Bandwidth (Notes 2, ) 2 2-2 - MHz Minimum Stable Gain 2 3 - - 3 - - V/V OUTPUT CHARACTERISTICS Output Voltage Swing (Note 3) Full ±. ±2. - ±. ±2. - V Output Current (Note ) 2 ± ±2 - ± ±2 - ma Full Power Bandwidth (Notes, ) 2. 2. -.2 2. - MHz TRANSIENT RESPONSE (A V = +3) Rise Time (Notes 3, 7, 8, ) 2-2 - 2 ns Overshoot (Notes 3, 7, 8, ) 2-2 4-2 % Slew Rate (Notes 3, 7,, 2) 2 ± ±2 - ±8 ±2 - V/µs Settling Time (Notes 3, 7,, 2) 2 -.2 - -.2 - µs POWER SUPPLY CHARACTERISTICS Supply Current 2-4 - 4 ma 2 FN2894. August, 2
HA-22, HA-22 Electrical Specifications V SUPPLY = ±V (Continued) PARAMETER TEMP ( o C) HA-22-2 HA-22- MIN TYP MAX MIN TYP MAX UNITS Power Supply Rejection Ratio (Note 9) Full 8 9-74 9 - db NOTES: 2. This parameter value is based on design calculations. 3. R L = 2kΩ. 4. V CM = ±V.. A V >.. V O = ±.V. 7. C L = pf. 8. V O = ±2mV. 9. V = ±.V.. See Transient Response Test Circuits and Waveforms.. Full Power Bandwidth guaranteed based on slew rate measurement using: FPBW = ---------------------------- Slew Rate. 2πV 2. V OUT = ±V. PEAK Test Circuits and Waveforms +.7V INPUT -.7V +V 7% OUTPUT V 2% ERROR BAND -V SLEW ±mv FROM t RATE FINAL VALUE = V/ t SETTLING TIME FIGURE. SLEW RATE AND SETTLING TIME ±2mV 9% OUTPUT % V ±7mV INPUT V OVERSHOOT RISE TIME NOTE: Measured on both positive and negative transitions from V to +2mV and V to -2mV at the output. FIGURE 2. TRANSIENT RESPONSE V+ µf INPUT 7.2Ω 2 3 7.µF + - 4 µf OUTPUT pf IN + - pf 333Ω 7Ω pf OUT D G 2N44 S 7Ω V-.µF 2Ω 4999.9Ω SETTLING TIME TEST POINT 2Ω CR CR 2 FIGURE 3. SLEW RATE AND TRANSIENT RESPONSE NOTES: 3. A V = -3. 4. Feedback and summing resistor ratios should be.% matched.. Clipping diodes CR and CR 2 are optional. HP82-28 recommended. FIGURE 4. SETTLING TIME TEST CIRCUIT 3 FN2894. August, 2
HA-22, HA-22 Test Circuits and Waveforms (Continued) V+ 2kΩ IN BAL. COMP OUT V- C C NOTE: Tested offset adjustment range is V OS + mv minimum referred to output. Typical ranges are ±2mV with R T = 2kΩ. FIGURE. SUGGESTED V OS ADJUSTMENT AND COMPENSATION HOOK-UP Schematic Diagram OFFSET- PIN BAL BAL 2 OFFSET+ COMP V+ Q 3 2 R 2AA 2 R 2BB R 2 R Q 29 R 3 R 44.8K R 2A 44.8K R 2B R 2 Q 28 Q 27 R Q Q 3A Q 4A Q 3B Q 4B C pf Q 23 Q 8 Q R 9 Q 2A +INPUT R Q A Q 2A Q 2B Q B Q B D 38 Q 2B R 7 OUTPUT Q 7 R A R B Q 7 R 8 3 Q 24 D 3A Q 8 Q Q 3 Q 9 Q 2 Q 2A Q 2 Q 2B Q A Q B Q Q 2 R A Q22 R B R 3A R 3B R 9 Q 9 D 4 R Q A V- -INPUT 4 FN2894. August, 2
HA-22, HA-22 Typical Application Inverting Unity Gain Circuit Figure shows a Compensation Circuit for an inverting unity gain amplifier. The circuit was tested for functionality with supply voltages from ±4V to ±V, and the performance as tested was: Slew Rate 2V/µs; Bandwidth MHz; and Settling Time (.%) ns. Figure 7 illustrates the amplifier s frequency response, and it is important to note that capacitance at pin 8 must be minimized for maximum bandwidth. IN K 2K pf K K + - HA-22 OUT FIGURE. INVERTING UNITY GAIN CIRCUIT GAIN (db) - - - PHASE GAIN K K M M -4-9 -3-8 FIGURE 7. FREQUENCY RESPONSE FOR INVERTING UNITY GAIN CIRCUIT PHASE SHIFT (DEGREES) Typical Performance Curves V S = ±V, T A = 2 o C, Unless Otherwise Specified -4 OFFSET VOLTAGE (mv) 4 3 2 - -2-3 - -4-2 2 4 8 2 BIAS CURRENT (na) - - -7-8 -9 - - -2-3 -4 - - - -4-2 2 4 8 2 TEMPERATURE ( o C) TEMPERATURE ( o C) FIGURE 8. OFFSET VOLTAGE vs TEMPERATURE ( TYPICAL UNITS FROM 3 LOTS) FIGURE 9. BIAS CURRENT vs TEMPERATURE ( TYPICAL UNITS FROM 3 LOTS) OFFSET BIAS CURRENT (na) 4 3 2 - -2-3 - -4-2 2 4 8 2 TEMPERATURE ( o C) A VOL (kv/ V) 22 2 2 9 8 7 4 3 2 9 8 7 - -4-2 2 4 8 2 TEMPERATURE ( o C) FIGURE. OFFSET CURRENT vs TEMPERATURE ( TYPICAL UNITS FROM 3 LOTS) FIGURE. OPEN LOOP GAIN vs TEMPERATURE ( TYPICAL UNITS FROM 3 LOTS) FN2894. August, 2
HA-22, HA-22 Typical Performance Curves V S = ±V, T A = 2 o C, Unless Otherwise Specified (Continued) OUTPUT CURRENT (±ma) 4 3 2 - -2-3 -4 4 8 2 4 SUPPLY VOLTAGE (±V) OUTPUT VOLTAGE SWING (±V) 4 2 R L = 2kΩ 8 4 2-2 -4 - -8 - -2 4 8 2 4 SUPPLY VOLTAGE (±V) FIGURE 2. OUTPUT CURRENT vs SUPPLY VOLTAGE FIGURE 3. OUTPUT VOLTAGE SWING vs SUPPLY VOLTAGE SUPPLY CURRENT (ma).4.2. 4.8 4. 4.4 4.2 4. 3.8 3. 3.4 3.2 3. 2.8 2. 2.4 4 8 2 4 SUPPLY VOLTAGE (±V) 2 o C 2 o C - o C GAIN (db) 8 4 2 GAIN AT A V = PHASE AT A V = OPEN LOOP PHASE OPEN LOOP GAIN -4-9 -3-8 K K K M M M FREQUENCY (Hz) PHASE ANGLE (DEGREES) FIGURE 4. SUPPLY CURRENT vs SUPPLY VOLTAGE FIGURE. FREQUENCY RESPONSE 8 4 2-2 K pf 3pF K K M M M FREQUENCY (Hz) pf pf 3pF pf INPUT NOISE VOLTAGE (nv/ Hz) INPUT NOISE CURRENT INPUT NOISE VOLTAGE. K K K FREQUENCY (Hz). INPUT NOISE CURRENT (pa/ Hz) FIGURE. OPEN LOOP FREQUENCY RESPONSE FOR VARIOUS VALUES OF CAPACITORS FROM COMP PIN TO GROUND FIGURE 7. INPUT NOISE CHARACTERISTICS FN2894. August, 2
HA-22, HA-22 Typical Performance Curves V S = ±V, T A = 2 o C, Unless Otherwise Specified (Continued) OUTPUT VOLTAGE SWING (V P-P ) 3 3 2 2 V SUPPLY = ±2V V SUPPLY = ±V V SUPPLY = ±V NORMALIZED TO ±V DATA.2...9.8.7.. R L = 2kΩ C L = pf BANDWIDTH NEGATIVE SLEW RATE POSITIVE SLEW RATE K K M M FREQUENCY (Hz) FIGURE 8. OUTPUT VOLTAGE SWING vs FREQUENCY.4 7 9 3 7 9 SUPPLY VOLTAGE (±V) FIGURE 9. NORMALIZED AC PARAMETERS vs SUPPLY VOLTAGE 2 7 FN2894. August, 2
HA-22, HA-22 Die Characteristics METALLIZATION: Type: Al, % Cu Thickness: kå ±2kÅ SUBSTRATE POTENTIAL: Unbiased PASSIVATION: Type: Nitride (Si 3 N 4 ) over Silox (SiO 2, % Phos.) Silox Thickness: 2kÅ ±2kÅ Nitride Thickness: 3.kÅ ±.kå TRANSISTOR COUNT: 4 PROCESS: Bipolar Dielectric Isolation Metallization Mask Layout HA-22, HA-22 COMP V+ OUT BAL BAL -IN +IN V- All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9 quality systems. Intersil Corporation s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 8 FN2894. August, 2