HA-2548 T nt DUC PRO placeme nter at E T Re t Ce OLE OBS mendedl Suppor l.com/tsc m eco nica tersi No Rour Tech r www.in Lo act cont INTERSI 8 1-88 ® September 1998 150MHz, High Slew Rate, Precision Operational Amplifier File Number 2901.3 Features • • • • • • The HA-2548 is an op amp that offers a unique combination of bandwidth, slew rate, and precision specifications. These features can eliminate the need for composite op amp designs and external calibration circuitry. Optimized for gains ≥5, the HA-2548 has a gain-bandwidth product of 150MHz and a slew rate of 120V/µs while maintaining extremely high open loop gain (130dB Typ) and low offset voltage (300µV Typ). These specifications are achieved through uniquely designed input circuitry and a single ultra-high gain stage that minimizes the AC signal path. Capable of delivering over 30mA of output current, the HA-2548 is ideal for precision, high speed applications such as signal conditioning, instrumentation, video/pulse amplifiers and buffers. High Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 120V/µs Low Offset Voltage. . . . . . . . . . . . . . . . . . . . . . . . . .300µV High Open Loop Gain . . . . . . . . . . . . . . . . . . . . . . . 130dB Gain Bandwidth Product . . . . . . . . . . . . . . . . . . . 150MHz Low Noise Voltage at 1kHz . . . . . . . . . . . . . . . 8.3nV/√Hz Minimum Gain Stability . . . . . . . . . . . . . . . . . . . . . . . . ≥5 Applications • • • • High Speed Instrumentation Data Acquisition Systems Analog Signal Conditioning Precision, Wideband Amplifiers - Pulse/RF Amplifiers Part Number Information For information on the military version of this device please refer to the HA-2548/883 datasheet. PART NUMBER TEMP. RANGE ( oC) PKG. NO. PACKAGE HA2-2548-5 0 to 75 8 Pin Metal Can T8.C HA2-2548-9 -40 to 85 8 Pin Metal Can T8.C HA3-2548-5 0 to 75 8 Ld PDIP E8.3 HA7-2548-5 0 to 75 8 Ld SBDIP D8.3 HA9P2548-5 0 to 75 16 Ld SOIC M16.3 Pinouts HA-2548 (PDIP, SBDIP) TOP VIEW HA-2548 (METAL CAN) TOP VIEW BAL 1 8 COMP -IN 2 7 V+ +IN V- 3 4 + BAL -IN 1 +IN NC 1 16 NC 8 NC 2 15 BAL NC 3 14 COMP 7 - V+ 6 + 6 OUT 5 BAL COMP 1 2 HA-2548 (SOIC) TOP VIEW 5 3 -IN 4 - 13 V+ +IN 5 + 12 OUT OUT BAL V- 6 11 NC 4 NC 7 10 BAL V- NC 8 9 NC CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2002. All Rights Reserved HA-2548 Absolute Maximum Ratings Thermal Information Supply Voltage Between V+ and V- Terminals . . . . . . . . . . . . . .40V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5V Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA Thermal Resistance (Typical, Note 1) θJA ( oC/W) θJC (oC/W) SBDIP Package . . . . . . . . . . . . . . . . . . 110 30 PDIP Package . . . . . . . . . . . . . . . . . . . 92 N/A SOIC Package . . . . . . . . . . . . . . . . . . . 96 N/A Metal Can Package . . . . . . . . . . . . . . . 165 80 Maximum Junction Temperature (Hermetic Packages) . . . . . . 175oC Maximum Junction Temperature (Plastic Package) . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC (SOIC - Lead Tips Only) Operating Conditions Temperature Range HA-2548-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC HA-2548-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC 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: 1. θJA is measured with the component mounted on an evaluation PC board in free air. VSUPPLY = ±15V, RL = 1kΩ, CL = 10pF, Unless Otherwise Specified Electrical Specifications HA-2548-5, -9 TEMP (oC) MIN TYP MAX UNITS Input Offset Voltage 25 - 300 900 µV Full - 400 1200 µV Average Offset Voltage Drift (Note 5) Full - 4 9 µV/oC Input Bias Current 25 - 5 50 nA Full - 20 100 nA 25 - 5 50 nA PARAMETER TEST CONDITIONS INPUT CHARACTERISTICS Input Offset Current Common Mode Range Differential Input Resistance Input Noise Voltage Input Noise Voltage Density (Note 2) Input Noise Current Density (Note 2) Full - 20 100 nA 25 ±7 ±10 - V 25 - 1 - MΩ f = 0.1Hz to 10Hz 25 - 0.2 - µVRMS f = 0.1Hz to 1MHz 25 - 0.8 - µVRMS f = 10Hz 25 - 30 - nV/√Hz f = 100Hz 25 - 12 - nV/√Hz f = 1000Hz 25 - 8.3 - nV/√Hz f = 10Hz 25 - 1.9 - pA/√Hz f = 100Hz 25 - 0.7 - pA/√Hz f = 1000Hz 25 - 0.4 - pA/√Hz 25 114 130 - dB Full 108 125 - dB TRANSFER CHARACTERISTICS VOUT = ±10V Large Signal Voltage Gain Common Mode Rejection Ratio VCM = ±2V Full 80 90 - dB Gain Bandwidth Product (Note 5) AV = -100, f = 100kHz to 10MHz 25 130 150 - MHz Full 110 125 - MHz Full 5 - - V/V Minimum Stable Gain OUTPUT CHARACTERISTICS Output Voltage Swing RL = 1kΩ, VOUT ≥10V Output Current Full ±11 ±12 - V Full ±30 ±33 - mA Output Resistance 25 - 5 - Ω Full Power Bandwidth (Note 3) 25 - 1.91 - MHz TRANSIENT RESPONSE AV = +5, Unless Otherwise Specified 2 HA-2548 VSUPPLY = ±15V, RL = 1kΩ, CL = 10pF, Unless Otherwise Specified (Continued) Electrical Specifications HA-2548-5, -9 PARAMETER TEMP (oC) TEST CONDITIONS Slew Rate (Note 5) Positive VOUT = ±5V Slew Rate (Note 5) Negative VOUT = ±5V Rise Time (Note 5) VOUT = ±100mV VOUT = ±100mV Fall Time (Note 5) MIN TYP MAX UNITS 25 80 120 - V/µs Full 70 105 - V/µs 25 70 110 - V/µs Full 60 105 - V/µs 25 - 16.5 20 ns Full - 19 23 ns 25 - 16 20 ns Full - 18 23 ns 25 - 15 25 % Full - 25 35 % 25 - 8 15 % Overshoot (Note 5) Positive VOUT = ±100mV Overshoot (Note 5) Negative VOUT = ±100mV Full - 20 30 % Settling Time Notes 4, 5 25 - 200 260 ns VS = ±10V to ±20V Full 86 95 - dB Full - 12 18 mA POWER SUPPLY Power Supply Rejection Ratio ICC NOTES: 2. Refer to typical performance curve in data sheet. Slew Rate 3. Full Power Bandwidth is calculated by: FPBW = ----------------------------- , V PEAK = 10V . 2πV PEAK 4. Settling time is specified to 0.01% with a 10V step and A V = -5. 5. These parameters are not tested. The limits are guaranteed based on lab characterization and reflect lot to lot variation. Test Circuits and Waveforms IN + OUT - 800Ω AV = +5 200Ω FIGURE 1. LARGE AND SMALL SIGNAL RESPONSE CIRCUIT IN 0V IN 0V OUT 0V OUT 0V VOUT = ±5V, AV = +5, RL = 1K, CL ≤ 10pF VOUT = ±100mV, AV = +5, RL = 1K, CL ≤ 10pF FIGURE 2. LARGE SIGNAL RESPONSE FIGURE 3. SMALL SIGNAL RESPONSE 3 HA-2548 Test Circuits and Waveforms (Continued) +15V IN 0V 100 2N4415 1K 5K 3.16K TO OSCILLOSCOPE +15V + AUT VOUT - VIN OUT 0V 10pF OUT 0V -15V 400 2K NOTES: 6. AV = -5. AV = -5, Output = -10V Output Scale Vertical: 1mV/Div., Horizontal: 50ns/Div. 7. Feedback and summing resistors should be 0.1% matched. 8. Clipping diodes are optional. HP5082-2810 recommended. FIGURE 4. SETTLING TIME TEST CIRCUIT FIGURE 5. HA-2548 SETTLING TIME Schematic Diagram V+ RB3 QPB26 RB4 QPB3 RA1 QPA1 QPB4 C1 RA2 RB21 RC1 QPA2 QP21 QP119 QN13 QN14 QPA5 QP19 QNB8 QP111 QN17 QN18 QN15 QN16 QN11 RB8 R11 RBFR QN113 QNO10 QP112 RO2 QN12 QN114 QNO2 QNA9A QNA9B QN120 QN RO1 QPO7 RB14 QNO3 QNB10 QNA12 QNB QNB14 13 QNB15 RB13 R B15 RO4 QPO11 QNA11 120 QNB11 RO3 VOUT QPO6 R12 QP117 QPB20 QPA6 QP110 QNA13 QNB16 QNB18 RB16 RAB AL1 RA 11 RA 12B RA 12A RA 12 RA 13B RA 13 RA BAL2 RB18 RA 13A V- +IN 4 -IN BAL BAL HA-2548 Application Information CC 8 1 7 - 2 6 + 5 3 NOTE: 4 9. Tested Offset Adjustment Range is |VOS +1mV| minimum referred to output. Typical range is ±20mV with RT = 10kΩ. 10kΩ V- FIGURE 6. SUGGESTED VOS ADJUSTMENT AND COMPENSATION HOOK UP Typical Performance Curves VS = ±15V, TA = 25oC 800 18 600 16 400 14 CURRENT (nA) 20 VIO (µV) 1000 200 0 -200 12 10 8 -400 6 -600 4 -800 2 -1000 -55 -25 25 TEMPERATURE (oC) 75 125 IIO IB 0 -55 -25 25 FIGURE 7. V IO vs TEMPERATURE (3 REPRESENTATIVE UNITS) 125 FIGURE 8. OFFSET CURRENT/BIAS CURRENT vs TEMPERATURE 92 VCM = ±2V, VS = ±10V to ±20V 300 90 200 REJECTION (dB) OFFSET CHANGE (µV) 75 TEMPERATURE (oC) 100 0 -100 88 PSRR 86 CMRR 84 -200 -300 0 1.0 2.0 3.0 4.0 TIME (MINUTES) 5.0 6.0 FIGURE 9. VIO WARM-UP DRIFT (NORMALIZED FROM ZERO) (4 REPRESENTATIVE UNITS) 5 82 -55 -25 25 75 TEMPERATURE (oC) FIGURE 10. PSRR/CMRR vs TEMPERATURE 125 HA-2548 VS = ±15V, TA = 25oC (Continued) 13.5 150 13.0 140 12.5 130 AVOL (dB) I CC (mA) Typical Performance Curves 12.0 RL = 1kΩ, CL = ≤ 10pF, VOUT = ±10V 120 110 11.5 11.0 -55 -25 25 75 TEMPERATURE (oC) 100 -55 125 -25 25 75 125 TEMPERATURE (oC) FIGURE 11. ICC vs TEMPERATURE FIGURE 12. AVOL vs TEMPERATURE 500 RL = 1kΩ, CL = ≤ 10pF 13 400 300 -55 oC 12 VIO (µV) VOUT (V) 200 11 100 25oC 0 -100 -200 125oC -300 -400 10 -500 -55 -25 25 TEMPERATURE (oC) 75 9 125 11 12 13 14 ±VCC (V) 15 16 17 18 FIGURE 14. VIO vs ±VCC vs TEMPERATURE FIGURE 13. VOUT vs TEMPERATURE 16 136 25oC 134 132 125oC 14 125oC 130 13 128 12 -55oC 126 RL = 1kΩ 15 ±VOUT (V) AVOL (dB) 10 124 25oC -55oC 11 10 9 122 8 VOUT = 15V at VCC = ±10V, VOUT = ±10V at VCC = ±15V VOUT = ±12V at VCC = ±18V 120 118 7 6 116 9 10 11 12 13 14 ±VCC (V) 15 16 17 FIGURE 15. AVOL vs ±VCC vs TEMPERATURE 6 18 9 10 11 12 13 14 ±VCC (V) 15 16 17 FIGURE 16. ±VOUT vs ±VCC vs TEMPERATURE 18 HA-2548 Typical Performance Curves VS = ±15V, TA = 25oC (Continued) 16 VIN = ±3V FOR 100Ω, VIN = ±5V FOR 200Ω 140 VIN = ±10V FOR 600Ω TO 10kΩ 14 135 A VOL 13 130 10 8 8 10 12 ±VCC (V) 14 16 VOUT 18 11 115 10 110 9 105 8 200 FIGURE 17. SUPPLY CURRENT vs SUPPLY VOLTAGE 140 400 600 1000 RL (Ω) 2000 4000 10000 FIGURE 18. AVOL/VOUT vs RL 22 RL = 1kΩ, CL = ≤ 10pF AV = +5, VOUT = ±5V (10VP-P) RL = 1kΩ, CL = ≤ 10pF AV = +5, VOUT = ±100mV (200mVP-P) 21 20 130 19 RISE TIME (ns) SLEW RATE (V/µs) 12 120 100 100 6 6 125 VOUT (V) AVOL (dB) ICC (mA) 12 120 110 18 17 16 15 14 100 13 90 -55 -25 25 75 TEMPERATURE (oC) 12 -55 125 25 75 125 TEMPERATURE (oC) FIGURE 19. SLEW RATE vs TEMPERATURE FIGURE 20. RISE TIME vs TEMPERATURE 150 35 AV = +5, VOUT = ±100mV (200mVP-P) RL = 1kΩ, CL ≤ 10pF 30 25 100 GBW (MHz) OVERSHOOT (%) -25 20 15 50 10 5 0 -55 -25 25 75 TEMPERATURE (oC) FIGURE 21. OVERSHOOT vs TEMPERATURE 7 125 0 0 10 20 30 CAPACITANCE (pF) 40 50 FIGURE 22. GAIN BANDWIDTH PRODUCT vs COMPENSATION CAPACITANCE TO GND HA-2548 VS = ±15V, TA = 25oC (Continued) 140 RL = 1kΩ, CL ≤ 10pF 100 GAIN (dB) SLEW RATE (V/µs) 120 100 80 80 60 AVOL 40 AV = -5 20 0 0 45 60 90 135 40 180 20 0 5 10 15 20 25 30 35 40 10 45 100 1K CAPACITANCE (pF) 100K 1M 10M 100M FREQUENCY (Hz) FIGURE 23. SLEW RATE vs COMPENSATION CAPACITANCE TO GND FIGURE 24. GAIN AND PHASE vs FREQUENCY 2.0 NOISE CURRENT (pA/√Hz) 40 NOISE VOLTAGE (nV/√Hz) 10K PHASE (DEGREES) Typical Performance Curves 30 20 10 0 10 100 1K FREQUENCY (Hz) 10K 100K 1.5 1.0 0.5 0 10 100 1K FREQUENCY (Hz) 10K 100K FIGURE 25. INPUT NOISE VOLTAGE DENSITY FIGURE 26. INPUT NOISE CURRENT DENSITY P-P(RTI) = 691.4nV, RMS(RTI) = 116.5nV, AV = 25000 P-P(RTI) = 4.004µV, RMS(RTI) = 664.5nV, AV = 25000 FIGURE 27. PEAK TO PEAK NOISE 0.1Hz TO 10Hz FIGURE 28. PEAK TO PEAK NOISE 0.1Hz TO 1MHz 8 HA-2548 Typical Performance Curves VS = ±15V, TA = 25oC -20 (Continued) AV = ±10, VIN = 300mVRMS -30 -40 -PSRR/CMRR RR (dB) -50 -60 -70 +PSRR -80 -90 -100 10 100 1K 10K 100K 1M 10M FREQUENCY (Hz) FIGURE 29. REJECTION RATIOS vs FREQUENCY Die Characteristics DIE DIMENSIONS: 85 mils x 91 mils x 19 mils 2160µm x 2320µm x 483µm PASSIVATION: Type: Nitride over Silox Silox Thickness: 12kÅ ±2kÅ Nitride Thickness: 3.5kÅ ±1kÅ METALLIZATION: Type: Aluminum, 1% Copper Thickness: 16kÅ ±2kÅ TRANSISTOR COUNT: 60 SUBSTRATE POTENTIAL VNOTE: The substrate may be left floating (Insulating Die Mount) or it may be mounted on conductor at V- potential. Metallization Mask Layout HA-2548 +BAL -IN V+ +IN OUT V- 9 COMP -BAL