HA3-2605-5

HA-2600, HA-2605 ® Data Sheet August 2002 12MHz, High Input Impedance Operational Amplifiers HA-2600/2605 are internally compensated bipolar operational amplifiers that feature very high input impedance (500MΩ, HA-2600) coupled with wideband AC performance. The high resistance of the input stage is complemented by low offset voltage (0.5mV, HA-2600) and low bias and offset current (1nA, HA-2600) to facilitate accurate signal processing. Input offset can be reduced further by means of an external nulling potentiometer. 12MHz unity gainbandwidth, 7V/µs slew rate and 150kV/V open-loop gain enables HA-2600/2605 to perform high-gain amplification of fast, wideband signals. These dynamic characteristics, coupled with fast settling times, make these amplifiers ideally suited to pulse amplification designs as well as high frequency (e.g. video) applications. The frequency response of the amplifier can be tailored to exact design requirements by means of an external bandwidth control capacitor. In addition to its application in pulse and video amplifier designs, HA-2600/2605 are particularly suited to other high performance designs such as high-gain low distortion audio amplifiers, high-Q and wideband active filters and highspeed comparators. For more information, please refer to Application Note AN515. FN2902.4 Features • Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12MHz • High Input Impedance . . . . . . . . . . . . . . . . . . . . . 500MΩ • Low Input Bias Current. . . . . . . . . . . . . . . . . . . . . . . . 1nA • Low Input Offset Current . . . . . . . . . . . . . . . . . . . . . . 1nA • Low Input Offset Voltage . . . . . . . . . . . . . . . . . . . . 0.5mV • High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150kV/V • Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V/µs • Output Short Circuit Protection • Unity Gain Stable Applications • Video Amplifier • Pulse Amplifier • Audio Amplifiers and Filters • High-Q Active Filters • High-Speed Comparators • Low Distortion Oscillators Pinouts HA-2600 (METAL CAN) TOP VIEW Ordering Information PART NUMBER TEMP. RANGE (oC) HA2-2600-2 -55 to 125 HA3-2605-5 0 to 75 PACKAGE PKG. NO. 8 Pin Metal Can T8.C 8 Ld PDIP E8.3 COMP 8 BAL 1 -IN 7 - 2 +IN 6 OUT + 3 4 V+ 5 BAL V- HA-2605 (PDIP) TOP VIEW 1 BAL 1 -IN 2 +IN 3 V- 4 8 COMP - + 7 V+ 6 OUT 5 BAL 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-2600, HA-2605 Absolute Maximum Ratings Thermal Information Supply Voltage Between V+ and V- Terminals . . . . . . . . . . . . . 45V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Peak Output Current . . . . . . . . . . . . . . . Full Short Circuit Protection Thermal Resistance (Typical, Note 1) θJA (oC/W) θJC (oC/W) Metal Can Package . . . . . . . . . . . . . . . 165 80 PDIP Package . . . . . . . . . . . . . . . . . . . 115 N/A Maximum Junction Temperature (Hermetic Package) . . . . . . . .175oC Maximum Junction Temperature (Plastic Package) . . . . . . . .150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC Operating Conditions Temperature Range HA-2600-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC HA-2605-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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-2600-2 HA-2605-5 TEMP. (oC) MIN TYP MAX MIN TYP MAX UNITS 25 - 0.5 4 - 3 5 mV Full - 2 6 - - 7 mV Average Offset Voltage Drift Full - 5 - - 5 - µV/oC Bias Current 25 - 1 10 - 5 25 nA Full - 10 30 - - 40 nA 25 - 1 10 - 5 25 nA Full - 5 30 - - 40 nA Differential Input Resistance (Note 12) 25 100 500 - 40 300 - MΩ Input Noise Voltage Density (f = 1kHz) 25 - 11 - - 11 - nV/√Hz Input Noise Current Density (f = 1kHz) 25 - 0.16 - - 0.16 - pA/√Hz Common Mode Range Full ±11 ±12 - ±11 ±12 - V 25 100 150 - 80 150 - kV/V Full 70 - - 70 - - kV/V Common Mode Rejection Ratio (Note 4) Full 80 100 - 74 100 - dB Minimum Stable Gain 25 1 - - 1 - - V/V Gain Bandwidth Product (Note 5) 25 - 12 - - 12 - MHz Output Voltage Swing (Note 3) Full ±10 ±12 - ±10 ±12 - V Output Current (Note 6) 25 ±15 ±22 - ±10 ±18 - mA Full Power Bandwidth (Notes 6, 13) 25 50 75 - 50 75 - kHz Rise Time (Notes 3, 7, 8, 9) 25 - 30 60 - 30 60 ns Overshoot (Notes 3, 7, 8, 9) 25 - 25 40 - 25 40 % Slew Rate (Notes 3, 7, 9, 14) 25 ±4 ±7 - ±4 ±7 - V/µs Settling Time (Notes 3, 7, 15) 25 - 1.5 - - 1.5 - µs PARAMETER INPUT CHARACTERISTICS Offset Voltage Offset Current TRANSFER CHARACTERISTICS Large Signal Voltage Gain (Notes 3, 6) OUTPUT CHARACTERISTICS TRANSIENT RESPONSE (Note 10) 2 HA-2600, HA-2605 VSUPPLY = ±15V, Unless Otherwise Specified (Continued) Electrical Specifications HA-2600-2 HA-2605-5 TEMP. (oC) MIN TYP MAX MIN TYP MAX UNITS Supply Current 25 - 3 3.7 - 3 4 mA Power Supply Rejection Ratio (Note 11) Full 80 90 - 74 90 - dB PARAMETER POWER SUPPLY CHARACTERISTICS NOTES: 2. Typical and minimum specifications for -9 are identical to those of -5. All maximum specifications for -9 are identical to those of -5 except for Full Temperature Bias and Offset Currents, which are 70nA Max. 3. RL = 2kΩ. 4. VCM = ±10V. 5. VOUT < 90mV. 6. VOUT = ±10V. 7. CL = 100pF. 8. VOUT = ±200mV. 9. AV = +1. 10. See Transient Response Test Circuits and Waveforms. 11. ∆VS = ±5V. 12. This parameter value guaranteed by design calculations. Slew Rate 13. Full Power Bandwidth guaranteed by slew rate measurement: FPBW = --------------------------- . 2πV PEAK = ±5V 14. V OUT 15. Settling time is characterized at AV = -1 to 0.1% of a 10V step. Test Circuits and Waveforms ±200mV INPUT 0V +5V ±200mV 90% OUTPUT 10% 0V INPUT -5V +5V 90% RISE TIME NOTE: Measured on both positive and negative transitions from 0V to +200mV and 0V to -200mV at the output. ∆V OUTPUT 10% -5V SLEW RATE =∆V/∆t ∆t FIGURE 1. TRANSIENT RESPONSE FIGURE 2. SLEW RATE V+ 100kΩ RT IN IN + OUT BAL COMP OUT 2kΩ 100pF V- CC NOTE: Tested offset adjustment range is |VOS + 1mV| minimum referred to output. Typical ranges are ±10mV with RT = 100kΩ. FIGURE 3. SLEW RATE AND TRANSIENT RESPONSE TEST CIRCUIT 3 FIGURE 4. SUGGESTED VOS ADJUSTMENT AND COMPENSATION HOOK UP HA-2600, HA-2605 Schematic Diagram COMPENSATION V+ R2 4.18K R1 1K BAL R3 1.56K R4 1.56K C3 16pF BAL Q1 Q39 Q40 Q2 Q3 R5 600 C2 9pF Q6 Q7 +INPUT Q11 Q29 Q57 Q55 Q25 Q54 Q17 Q45 Q24 Q27 Q15 R18 30 Q53 R17 30 Q22 Q21 Q23 Q48 R8 1K Q50 Q49 R9 4.5K Q20 R10 2.0K OUT Q52 R11 4.0K Q19 R19 2.5K Q56 Q47 Q46 R7 1.35 RP1 Q43 Q33 Q44 Q26 Q18 Q16 Q59 Q58 Q9 Q12 Q61 Q35 Q32 Q28 Q10 Q13 Q36 Q31 Q30 Q60 Q42 Q37 Q5 R6 15 Q41 Q38 Q4 Q8 C4 4pF C1 16pF R12 1.6K R13 1.6K Q51 R15 800 R14 2.1K R16 15 V- -INPUT Typical Applications Die CharacteristicsE DIMENSIONS: 5pF +5V SILICON PHOTO DIODE IP = 50µA IN IB = 1nA 6V +15V R = 40kΩ + VO = -R(IP ± IB) HA-2600 + +2V 50pF (NOTE) BAL MULTIPLEXER C + HA-2600 OUT - 50pF (NOTE) +6V 1µs DIGITAL CONTROL V+ FEATURES: 1. Constant cell voltage. 2. Minimum bias current error. DRIFT RATE = IBIAS C -15V If C = 1000pF Then DRIFT = 0.01V/µs (Max) NOTE: A small load capacitance is recommended in all applications where practical to prevent possible high frequency oscillations resulting from external wiring parasitics. Capacitance up to 100pF has negligible effect on the bandwidth or slew rate. FIGURE 5. PHOTO CURRENT TO VOLTAGE CONVERTER 4 FIGURE 6. SAMPLE AND HOLD HA-2600, HA-2605 Typical Applications (Continued) R2 +15V R1 HA-2600 + VREF + HA-2600 IN  R 2 V O = 1 +  ------- V REF  R 1 - OUT - 50pF (NOTE) BAL IBIAS 50pF (NOTE) -15V V+ FEATURES FEATURES: 1. Minimum bias current in reference cell. 2. Short Circuit Protection. 1. ZIN = 1012Ω (Min). 2. ZOUT = 0.01Ω (Max), B.W. = 12MHz (Typ). 3. Slew Rate = 4V/µs (Min), Output Swing = ±10V (Min) to 50kHz. NOTE: A small load capacitance is recommended in all applications where practical to prevent possible high frequency oscillations resulting from external wiring parasitics. Capacitance up to 100pF has negligible effect on the bandwidth or slew rate. FIGURE 7. REFERENCE VOLTAGE AMPLIFIER Typical Performance Curves FIGURE 8. VOLTAGE FOLLOWER VS = ±15V, TA = 25oC, Unless Otherwise Specified 100 15 EQUIVALENT INPUT NOISE (µV) CURRENT (nA) 10 5 OFFSET 0 -5 BIAS -10 -15 -50 -25 0 25 50 75 EQUIVALENT INPUT NOISE vs BANDWIDTH 10 10kΩ SOURCE RESISTANCE 0Ω SOURCE RESISTANCE 1 THERMAL NOISE OF 10K RESISTOR 0.1 100Hz 100 125 1kHz TEMPERATURE (oC) 10kHz 100kHz 1MHz 10MHz UPPER 3dB FREQUENCY (LOWER 3dB FREQUENCY = 10Hz) FIGURE 9. INPUT BIAS CURRENT AND OFFSET CURRENT vs TEMPERATURE FIGURE 10. BROADBAND NOISE CHARACTERISTICS 100 1000 80 GAIN 60 60 40 100 PHASE 20 140 0 180 -20 10Hz 100Hz 1kHz 10kHz 100kHz FREQUENCY 1MHz 10MHz 100MHz FIGURE 11. OPEN LOOP FREQUENCY RESPONSE 5 800 IMPEDANCE (MΩ) 0 20 PHASE ANGLE (DEGREES) OPEN LOOP VOLTAGE GAIN (dB) 120 600 400 200 0 -55 -35 -15 5 25 45 65 85 105 125 TEMPERATURE (oC) FIGURE 12. INPUT IMPEDANCE vs TEMPERATURE (100Hz) HA-2600, HA-2605 Typical Performance Curves VS = ±15V, TA = 25oC, Unless Otherwise Specified OPEN LOOP VOLTAGE GAIN (dB) 20 1 ±20V SUPPLY ±15V SUPPLY ±10V SUPPLY ±5V SUPPLY 0.1 0.01 10kHz 100kHz 1MHz 10MHz 100MHz FREQUENCY FIGURE 13. OUTPUT VOLTAGE SWING vs FREQUENCY 100 0pF 10pF 30pF 80 60 100pF 300pF 1000pF 40 20 0 -20 10Hz 10kHz 100kHz 1MHz 10MHz FREQUENCY (Hz) 1. External compensation components are not required for stability, but may be added to reduce bandwidth if desired. If External Compensation is used, also connect 100pF capacitor from output to ground. FIGURE 14. OPEN LOOP FREQUENCY RESPONSE FOR VARIOUS VALUES OF CAPACITORS FROM COMPENSATION PIN TO GROUND 1kHz 100Hz 120 -55oC TO 125oC ±20V SUPPLY 15 ±15V SUPPLY GAIN (dB) COMMON MODE RANGE (±V) 20 120 10 ±10V SUPPLY 100 ±5V SUPPLY 5 5 10 15 SUPPLY VOLTAGE (±V) 80 -55 20 FIGURE 15. COMMON MODE VOLTAGE RANGE vs SUPPLY VOLTAGE 5 25 45 65 TEMPERATURE (oC) 85 105 1000 INPUT NOISE VOLTAGE (nV/√Hz) COMMON MODE REJECTION RATIO (dB) -15 100 80 60 40 20 1kHz 10kHz FREQUENCY 100kHz 1MHz FIGURE 17. COMMON MODE REJECTION RATIO vs FREQUENCY 6 125 FIGURE 16. OPEN LOOP VOLTAGE GAIN vs TEMPERATURE 120 0 100Hz -35 10 INPUT NOISE CURRENT 100 1 0.1 10 INPUT NOISE VOLTAGE 1 1 10 100 1K FREQUENCY (Hz) 10K INPUT NOISE CURRENT (pA/√Hz) PEAK VOLTAGE SWING (±V) 10 (Continued) 0.01 100K FIGURE 18. NOISE DENSITY vs FREQUENCY HA-2600, HA-2605 Die Characteristics DIE DIMENSIONS: PASSIVATION: Type: Nitride (Si3N4) over Silox (SiO2, 5% Phos.) Silox Thickness: 12kÅ ±2kÅ Nitride Thickness: 3.5kÅ ±1.5kÅ 69 mils x 56 mils x 19 mils 1750µm x 1420µm x 483µm METALLIZATION: TRANSISTOR COUNT: Type: Al, 1% Cu Thickness: 16kÅ ±2kÅ 140 SUBSTRATE POTENTIAL (Powered Up): PROCESS: Unbiased Bipolar Dielectric Isolation Metallization Mask Layout HA-2600, HA-2605 +IN -IN BAL V- COMP V+ BAL OUT 7 HA-2600, HA-2605 Metal Can Packages (Can) T8.C MIL-STD-1835 MACY1-X8 (A1) REFERENCE PLANE A 8 LEAD METAL CAN PACKAGE e1 L L2 L1 INCHES SYMBOL ØD2 A A k1 Øe ØD ØD1 2 N 1 β Øb1 Øb F α k C L BASE AND SEATING PLANE Q BASE METAL Øb1 LEAD FINISH Øb2 SECTION A-A NOTES: 1. (All leads) Øb applies between L1 and L2. Øb1 applies between L2 and 0.500 from the reference plane. Diameter is uncontrolled in L1 and beyond 0.500 from the reference plane. 2. Measured from maximum diameter of the product. 3. α is the basic spacing from the centerline of the tab to terminal 1 and β is the basic spacing of each lead or lead position (N -1 places) from α, looking at the bottom of the package. 4. N is the maximum number of terminal positions. 5. Dimensioning and tolerancing per ANSI Y14.5M - 1982. 6. Controlling dimension: INCH. 8 MIN MILLIMETERS MAX MIN MAX NOTES A 0.165 0.185 4.19 4.70 - Øb 0.016 0.019 0.41 0.48 1 Øb1 0.016 0.021 0.41 0.53 1 Øb2 0.016 0.024 0.41 0.61 - ØD 0.335 0.375 8.51 9.40 - ØD1 0.305 0.335 7.75 8.51 - ØD2 0.110 0.160 2.79 4.06 - e e1 0.200 BSC 5.08 BSC 0.100 BSC - 2.54 BSC - F - 0.040 - 1.02 - k 0.027 0.034 0.69 0.86 - k1 0.027 0.045 0.69 1.14 2 12.70 19.05 1 1.27 1 L 0.500 0.750 L1 - 0.050 L2 0.250 - 6.35 - 1 Q 0.010 0.045 0.25 1.14 - - β 45o BSC 45o BSC 45o BSC 45o BSC N 8 8 α 3 3 4 Rev. 0 5/18/94 HA-2600, HA-2605 Dual-In-Line Plastic Packages (PDIP) E8.3 (JEDEC MS-001-BA ISSUE D) N 8 LEAD DUAL-IN-LINE PLASTIC PACKAGE E1 INDEX AREA 1 2 3 INCHES N/2 -B- -AD E BASE PLANE -C- SEATING PLANE A2 A L D1 e B1 D1 A1 eC B 0.010 (0.25) M C A B S MILLIMETERS SYMBOL MIN MAX MIN MAX NOTES A - 0.210 - 5.33 4 A1 0.015 - 0.39 - 4 A2 0.115 0.195 2.93 4.95 - B 0.014 0.022 0.356 0.558 - C L B1 0.045 0.070 1.15 1.77 8, 10 eA C 0.008 0.014 0.204 C D 0.355 0.400 9.01 eB NOTES: 1. Controlling Dimensions: INCH. In case of conflict between English and Metric dimensions, the inch dimensions control. 5 D1 0.005 - 0.13 - 5 E 0.300 0.325 7.62 8.25 6 E1 0.240 0.280 6.10 7.11 5 e 0.100 BSC 2. Dimensioning and tolerancing per ANSI Y14.5M-1982. eA 0.300 BSC 3. Symbols are defined in the “MO Series Symbol List” in Section 2.2 of Publication No. 95. eB - L 0.115 4. Dimensions A, A1 and L are measured with the package seated in JEDEC seating plane gauge GS-3. 0.355 10.16 N 2.54 BSC 7.62 BSC 0.430 - 0.150 2.93 8 6 10.92 7 3.81 4 8 5. D, D1, and E1 dimensions do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.010 inch (0.25mm). 6. E and eA are measured with the leads constrained to be perpendicular to datum -C- . 9 Rev. 0 12/93 7. eB and eC are measured at the lead tips with the leads unconstrained. eC must be zero or greater. 8. B1 maximum dimensions do not include dambar protrusions. Dambar protrusions shall not exceed 0.010 inch (0.25mm). 9. N is the maximum number of terminal positions. 10. Corner leads (1, N, N/2 and N/2 + 1) for E8.3, E16.3, E18.3, E28.3, E42.6 will have a B1 dimension of 0.030 - 0.045 inch (0.76 - 1.14mm). All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 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 9