HA-5170 TM Data Sheet July 2000 File Number 2912.4 8MHz, Precision, JFET Input Operational Amplifier Features The Intersil HA-5170 is a precision, JFET input, operational amplifier which features low noise, low offset voltage and low offset voltage drift. Constructed using FET/Bipolar technology, the Intersil Dielectric Isolation (DI) process, and laser trimming this amplifier offers low input bias and offset currents. This operational amplifier design also completely eliminates the troublesome errors due to warm-up drift. • Low Offset Voltage Drift . . . . . . . . . . . . . . . . . . . . . 2µV/oC Complementing these excellent input characteristics are dynamic performance characteristics never before available from precision operational amplifiers. An 8V/µs slew rate and 8MHz bandwidth allow the designer to extend precision instrumentation applications in both speed and bandwidth. These characteristics make the HA-5170 well suited for precision integrator amplifier designs. Applications The superior input characteristics also make the HA-5170 ideally suited for transducer signal amplifiers, precision voltage followers and precision data acquisition systems. For application assistance, please refer to Application Note AN540 addressing specifically this device. • For Further Design Ideas, Refer to Application Note 540 • Low Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 100µV • Low Noise. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10nV/ Hz • High Open Loop Gain. . . . . . . . . . . . . . . . . . . . . . 600kV/V • Wide Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8MHz • Unity Gain Stable • High Gain Instrumentation Amplifiers • Precision Data Acquisition • Precision Integrators • Precision Threshold Detectors Ordering Information PART NUMBER HA7-5170-5 Pinout TEMP. RANGE (oC) 0 to 75 PACKAGE 8 Ld CERDIP PKG. NO. F8.3A HA-5170 (CERDIP) TOP VIEW BAL 1 -IN- 2 +IN 3 V- 4 8 NC 7 V+ + 6 OUT 5 BAL 1 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 trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000 HA-5170 Absolute Maximum Ratings Thermal Information Voltage Between V+ and V- Terminals. . . . . . . . . . . . . . . . . . . . 44V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Output Short Circuit Duration. . . . . . . . . . . . . . . . . . . . . . . Indefinite Thermal Resistance (Typical, Note 1) θJA (oC/W) θJC (oC/W) CERDIP Package. . . . . . . . . . . . . . . . . 115 28 Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 175oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC Operating Conditions Temperature Range HA-5170-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC 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 a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details. VSUPPLY = ±15V, Unless Otherwise Specified Electrical Specifications HA-5170-5 TEST CONDITIONS TEMP. (oC) MIN TYP MAX UNITS 25 - 0.1 0.3 mV Full - - 0.5 mV Average Offset Voltage Drift (Note 3) Full - 2 5 µV/oC Bias Current 25 - 20 100 pA Full - 0.1 2 nA Bias Current Average Drift Full - 3 - pA/oC Offset Current 25 - 3 60 pA Full - - 0.1 nA Offset Current Average Drift (Note 3) Full - 0.3 1 pA/oC Common Mode Range Full ±10 +15.1 - V Full - -12 - V Differential Input Capacitance 25 - 80 100 pF Differential Input Resistance (Note 3) 25 1 x 1010 6 x 1010 - Ω Input Capacitance (Single Ended) 25 - 12 - pF PARAMETER INPUT CHARACTERISTICS Offset Voltage Input Noise Voltage (Note 3) 0.1Hz to10Hz 25 - 0.5 5 µVP-P Input Noise Voltage Density (Note 3) f = 10Hz 25 - 20 150 nV/ Hz f = 100Hz 25 - 12 50 nV/ Hz f = 1000Hz 25 - 10 25 nV/ Hz f = 10Hz 25 - 0.05 - pA/ Hz f = 100Hz 25 - 0.01 - pA/ Hz f = 1000Hz 25 - 0.01 0.1 pA/ Hz Input Noise Current Density (Note 3) 2 HA-5170 VSUPPLY = ±15V, Unless Otherwise Specified (Continued) Electrical Specifications HA-5170-5 TEST CONDITIONS TEMP. (oC) MIN TYP MAX UNITS 25 300 600 - kV/V Full 250 - - kV/V Full 90 100 - dB 25 1 - - V/V AVCL = +1 25 4 8 - MHz Output Voltage Swing RL = 2kΩ 25 ±10 ±12 - V Full Power Bandwidth (Note 4) RL = 2kΩ 25 80 120 - kHz Output Current (Note 5) VOUT = ±10V 25 ±10 ±15 - mA Output Resistance (Note 3) Open Loop, 100Hz 25 - 45 100 Ω Rise Time Note 2 25 - 45 100 ns Slew Rate Note 2 25 5 8 - V/µs 25 - 1 5 µs Supply Current Full - 1.9 2.5 mA Power Supply Rejection Ratio (Note 7) Full 90 105 - dB PARAMETER TRANSFER CHARACTERISTICS VOUT = ±10V, RL = 2kΩ Large Signal Voltage Gain ∆VCM = ±10V Common Mode Rejection Ratio Minimum Stable Gain Closed Loop Bandwidth OUTPUT CHARACTERISTICS TRANSIENT RESPONSE Settling Time (Notes 3, 6) POWER SUPPLY CHARACTERISTICS NOTES: 2. See “Test Circuits and Waveforms” section. 3. Parameter is not 100% tested. 90% of all units meet or exceed these specifications. Slew Rate 4. Full power bandwidth guaranteed based on slew rate measurement using: FPBW = ----------------------------- . 2πV PEAK 5. I turns on at ≅ 23mA. SC 6. Settling time is measured to 0.1% of final value for a 10V output step and AV = -1. 7. V+ = +15V, V- = -10V to -20V and V- = -15V, V+ = +10V to +20V. Test Circuits and Waveforms V+ 7 3 + IN 6 OUT 2 - 5 + OUT 2kΩ 50pF 1 4 100kΩ V- Tested Offset Adjustment Range is |VOS + 1mV| minimum referred to output. Typical range is ±5mV with RT = 1kΩ and ±15mV with RT = 100kΩ. FIGURE 1. VOS ADJUSTMENT 3 FIGURE 2. LARGE AND SMALL SIGNAL RESPONSE CIRCUIT HA-5170 Test Circuits and Waveforms (Continued) Vertical Scale: 5V/Div. Horizontal Scale: 1µs/Div. Vertical Scale: 10mV/Div. Horizontal Scale: 100ns/Div. LARGE SIGNAL RESPONSE SMALL SIGNAL RESPONSE +15V 100Ω 3 7 + 100Ω 6 3.5kΩ OUT 2 4 -15V 2.5MΩ 4.7µF ≅ 10Hz FILTER AV = 25,000 FIGURE 3. LOW FREQUENCY NOISE TEST CIRCUIT 4 Vertical Scale: 200nV/Div. (Noise Referred to Input) 5mV/Div. at Output, AVCL = 25,000 Horizontal Scale: 1s/Div. HA-5170 LOW FREQUENCY NOISE (0.1HZ TO 10HZ) Schematic Diagram V+ R13 Q48 Q44 R12 Q23 Q46 R9 R10 R6 R5 R11 R20 Q36 Q19 Q14 Q43 Q21 Q42 5 R14 Q3 J4 Q47 Q33 Q16 Q15 Q4 Q45 D1 Q31 NC Q32 Q24 -INPUT D5 J5 J1 +INPUT J2 C1 Q8 Q7 R18 R8 J3 Q37 D3 D4 Q35 D2 Q11 Q22 Q30 Q13 R7 HA-5170 R16 OUT Q25 Q28 R17 R19 Q10 Q26 Q29 Q27 Q12 C3 Q9 Q21 Q51 Q34 R23 Q6 R24 Q40 Q18 Q38 Q39 Q1 Q41 Q5 C2 R3 Q49 BAL R15 R4 R21 Q50 BAL Q20 Q17 R22 R1 Q52 R2 V- HA-5170 Typical Performace Curves 1000 0.6 0.1 INPUT NOISE CURRENT 10 0.01 INPUT NOISE VOLTAGE 0.4 OFFSET VOLTAGE (mV) 100 INPUT NOISE CURRENT (pA/√Hz) INPUT NOISE VOLTAGE (nV/√Hz) 0.5 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 1 1 10 100 1K FREQUENCY (Hz) 10K 0.001 100K FIGURE 4. INPUT NOISE vs FREQUENCY -0.6 -55 -25 0 25 50 75 TEMPERATURE (oC) 100 125 FIGURE 5. OFFSET VOLTAGE DRIFT vs TEMPERATURE OF REPRESENTATIVE UNITS 10 10mV 1 1mV 5 IBIAS (nA) OUTPUT VOLTAGE STEP (V) 10 0 1mV 0.1 -5 0.01 10mV -10 0 0.5 1 0.001 -50 1.5 -25 SETTLING TIME (µs) FIGURE 6. SETTLING TIME FOR VARIOUS OUTPUT STEP VOLTAGES 25 50 75 TEMPERATURE (oC) 100 125 FIGURE 7. BIAS CURRENT vs TEMPERATURE 1.2 2 NORMALIZED PARAMETERS REFERRED TO PARAMETERS AT 25oC 3 SUPPLY CURRENT (mA) 0 125oC 25oC -55oC 1 ±5 ±10 ±15 SUPPLY VOLTAGE (V) ±20 FIGURE 8. POWER SUPPLY CURRENT vs SUPPLY VOLTAGE 6 1.1 BANDWIDTH 1.0 SLEW RATE 0.9 0.8 -55 -25 0 25 50 75 100 125 TEMPERATURE (oC) FIGURE 9. NORMALIZED AC PARAMETERS vs TEMPERATURE HA-5170 Typical Performace Curves (Continued) 120 120 PSRR+ 100 CMRR (dB) PSRR (dB) 100 80 PSRR- 60 60 40 40 20 20 10 100 1K 10K FREQUENCY (Hz) 100K 10 1M FIGURE 10. POWER SUPPLY REJECTION RATIO vs FREQUENCY 50 5 40 4 BANDWIDTH 30 3 2 20 PHASE MARGIN 1 10 UNITY GAIN BANDWIDTH (MHz) 6 OUTPUT VOLTAGE SWING (VP-P) 60 100 1000 10000 LOAD CAPACITANCE (pF) FIGURE 12. SMALL SIGNAL BANDWIDTH AND PHASE MARGIN vs LOAD CAPACITANCE 0.8 0.6 0.4 SLEW RATE 0.2 0 ±2 ±4 ±6 ±8 ±10 ±12 ±14 ±16 ±18 ±20 SUPPLY VOLTAGE (V) FIGURE 14. NORMALIZED AC PARAMETERS vs SUPPLY VOLTAGE 7 1M RL = 2kΩ CL = 50pF ±15V SUPPLIES 24 20 ±10V SUPPLIES 16 8 ±5V SUPPLIES 4 10K 100K FREQUENCY (Hz) 1M 35 OUTPUT VOLTAGE SWING (VP-P) NORMALIZED AC PARAMETERS REFERRED TO VALUE AT ±15V BANDWIDTH 100K FIGURE 13. OUTPUT VOLTAGE SWING vs FREQUENCY AND SUPPLY VOLTAGE TA = 25oC 1.0 1K 10K FREQUENCY (Hz) 28 0 1K 0 0 10 100 FIGURE 11. COMMON MODE REJECTION RATIO vs FREQUENCY RL = 2kΩ PHASE MARGIN (DEGREES) 80 30 VS = ±15V 25 20 VS = ±10V 15 10 VS = ±5V 5 0 100 1K 10K LOAD RESISTANCE (Ω) 100K FIGURE 15. MAXIMUM OUTPUT VOLTAGE SWING vs LOAD RESISTANCE HA-5170 Typical Performace Curves (Continued) 110 RL = 2kΩ CL = 50pF 100 80 0 GAIN 70 60 45 50 40 90 PHASE 30 20 135 CLOSED LOOP GAIN (dB) 90 PHASE (DEGREES) OPEN LOOP VOLTAGE GAIN (dB) 100 80 60 40 20 10 180 0 -10 10 100 1K 10K 100K 1M FREQUENCY (Hz) 10M 100M FIGURE 16. OPEN LOOP FREQUENCY RESPONSE 8 0 10 100 1K 10K 100K FREQUENCY (Hz) 1M 10M 100M FIGURE 17. CLOSED LOOP FREQUENCY RESPONSE FOR VARIOUS CLOSED LOOP GAINS HA-5170 Ceramic Dual-In-Line Frit Seal Packages (CERDIP) c1 F8.3A MIL-STD-1835 GDIP1-T8 (D-4, CONFIGURATION A) LEAD FINISH 8 LEAD CERAMIC DUAL-IN-LINE FRIT SEAL PACKAGE -D- -A- BASE METAL E M -Bbbb S C A-B S -C- S1 0.200 - 5.08 - 0.026 0.36 0.66 2 b1 0.014 0.023 0.36 0.58 3 b2 0.045 0.065 1.14 1.65 - b3 0.023 0.045 0.58 1.14 4 c 0.008 0.018 0.20 0.46 2 c1 0.008 0.015 0.20 0.38 3 D - 0.405 - 10.29 5 E 0.220 0.310 5.59 7.87 5 eA e ccc M C A - B S eA/2 c aaa M C A - B S D S D S NOTES - b2 b MAX 0.014 α A A MIN b A L MILLIMETERS MAX A Q SEATING PLANE MIN M (b) D BASE PLANE SYMBOL b1 SECTION A-A D S INCHES (c) NOTES: 1. Index area: A notch or a pin one identification mark shall be located adjacent to pin one and shall be located within the shaded area shown. The manufacturer’s identification shall not be used as a pin one identification mark. 2. The maximum limits of lead dimensions b and c or M shall be measured at the centroid of the finished lead surfaces, when solder dip or tin plate lead finish is applied. 3. Dimensions b1 and c1 apply to lead base metal only. Dimension M applies to lead plating and finish thickness. 4. Corner leads (1, N, N/2, and N/2+1) may be configured with a partial lead paddle. For this configuration dimension b3 replaces dimension b2. 5. This dimension allows for off-center lid, meniscus, and glass overrun. 6. Dimension Q shall be measured from the seating plane to the base plane. 7. Measure dimension S1 at all four corners. 8. N is the maximum number of terminal positions. 9. Dimensioning and tolerancing per ANSI Y14.5M - 1982. 10. Controlling dimension: INCH e 0.100 BSC 2.54 BSC - eA 0.300 BSC 7.62 BSC - eA/2 0.150 BSC 3.81 BSC - L 0.125 0.200 3.18 5.08 - Q 0.015 0.060 0.38 1.52 6 S1 0.005 - 0.13 - 7 α 90o 105o 90o 105o - aaa - 0.015 - 0.38 - bbb - 0.030 - 0.76 - ccc - 0.010 - 0.25 - M - 0.0015 - 0.038 2, 3 N 8 8 8 Rev. 0 4/94 All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design 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 web site www.intersil.com Sales Office Headquarters NORTH AMERICA Intersil Corporation P. O. Box 883, Mail Stop 53-204 Melbourne, FL 32902 TEL: (321) 724-7000 FAX: (321) 724-7240 EUROPE Intersil SA Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2.724.2111 FAX: (32) 2.724.22.05 9 ASIA Intersil Ltd. 8F-2, 96, Sec. 1, Chien-kuo North, Taipei, Taiwan 104 Republic of China TEL: 886-2-2515-8508 FAX: 886-2-2515-8369