HA-2620_06

® HA-2620, HA-2625 Data Sheet January 16, 2006 FN2903.8 100MHz, High Input Impedance, Very Wideband, Uncompensated Operational Amplifiers HA-2620/2625 are bipolar operational amplifiers that feature very high input impedance (500MΩ, HA-2620) coupled with wideband AC performance. The high resistance of the input stage is complemented by low offset voltage (0.5mV, HA-2620) and low bias and offset current (1nA, HA-2620) to facilitate accurate signal processing. Input offset can be reduced further by means of an external nulling potentiometer. The 100MHz gain bandwidth product (HA-2620/2625 are stable for closed loop gains greater than 5), 35V/µs slew rate and 150kV/V open loop gain enables HA-2620/2625 to perform high gain amplification of very 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 connected from the Comp pin to GND. In addition to its application in pulse and video amplifier designs, HA-2620/2625 is 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 Notes AN509, AN519 and AN546. Features • Gain Bandwidth Product (AV ≥ 5). . . . . . . . . . . . . 100MHz • High Input Impedance . . . . . . . . . . . . . . . . . . . . . 300MΩ • Low Input Bias Current. . . . . . . . . . . . . . . . . . . . . . . . 5nA • Low Input Offset Current . . . . . . . . . . . . . . . . . . . . . . 5nA • Low Input Offset Voltage . . . . . . . . . . . . . . . . . . . . . . 3mV • High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150kV/V • Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V/µs • Output Short Circuit Protection • Compensation Pin for Unity Gain Capability Applications • Video and RF Amplifier • Pulse Amplifier • Audio Amplifiers and Filters • High-Q Active Filters • High Speed Comparators • Low Distortion Oscillator Pinouts HA-2625 (PDIP, SOIC) TOP VIEW Ordering Information PART NUMBER HA2-2620-2 HA3-2625-5 HA9P2625-9 PART MARKING HA2-2620-2 HA3-2625-5 26259 TEMP. RANGE (oC) PKG. DWG. # BAL -IN +IN V- 1 2 3 4 + 8 7 6 5 COMP V+ OUT BAL PACKAGE -55 to 125 8 Pin Metal Can T8.C 0 to 75 -40 to 85 8 Ld PDIP 8 Ld SOIC E8.3 M8.15 HA-2620 (METAL CAN) TOP VIEW COMP 8 BAL 1 -IN 2 + 3 4 V7 V+ 6 OUT +IN 5 BAL 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2003-2006. All Rights Reserved. All other trademarks mentioned are the property of their respective owners. HA-2620, HA-2625 Absolute Maximum Ratings Supply Voltage (Between V+ and V- Terminals) . . . . . . . . . . . . 45V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Peak Output Current . . . . . . . . . . . . . . . Full Short Circuit Protection Thermal Information Thermal Resistance (Typical, Note 1) θJA (oC/W) θJC (oC/W) PDIP Package . . . . . . . . . . . . . . . . . . . 117 N/A SOIC Package . . . . . . . . . . . . . . . . . . . 165 N/A Metal Can Package . . . . . . . . . . . . . . . 165 80 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 (SOIC - Lead Tips Only) Operating Conditions Temperature Range HA-2620-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC HA-2625-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC HA-2625-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -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. Electrical Specifications PARAMETER INPUT CHARACTERISTICS Offset Voltage (Note 3) Average Offset Voltage Drift Bias Current VSUPPLY = ±15V, Unless Otherwise Specified HA-2620 TEMP. (oC) MIN TYP MAX MIN HA-2625 TYP MAX UNITS 25 Full Full 25 Full - 0.5 2 5 1 10 1 4 6 15 35 15 35 - 40 ±11 3 5 5 5 300 11 0.16 ±12 5 7 25 40 25 40 - mV mV µV/oC nA nA nA nA MΩ nV/√Hz pA/√Hz V Offset Current 25 Full 65 ±11 5 500 11 0.16 ±12 Differential Input Resistance (Note 2) Input Noise Voltage Density (f = 1kHz) Input Noise Current Density (f = 1kHz) Common Mode Range TRANSFER CHARACTERISTICS Large Signal Voltage Gain (Notes 4, 5) Common Mode Rejection Ratio (Note 6) Minimum Stable Gain Gain Bandwidth Product (Notes 4, 7, 8) OUTPUT CHARACTERISTICS Output Voltage Swing (Note 4) Output Current (Note 5) Full Power Bandwidth (Notes 4, 5, 9, 13) 25 25 25 Full 25 Full Full 25 25 100 70 80 5 - 150 100 100 - 80 70 74 5 - 150 100 100 - kV/V kV/V dB V/V MHz Full 25 25 ±10 ±15 400 ±12 ±22 600 - ±10 ±10 320 ±12 ±18 600 - V mA kHz 2 FN2903.8 HA-2620, HA-2625 Electrical Specifications PARAMETER VSUPPLY = ±15V, Unless Otherwise Specified (Continued) HA-2620 TEMP. (oC) MIN TYP MAX MIN HA-2625 TYP MAX UNITS TRANSIENT RESPONSE (Note 8) Rise Time (Notes 4, 9, 10) Slew Rate (Notes 4, 9, 10, 12) 25 25 ±25 17 ±35 45 ±20 17 ±35 45 ns V/µs POWER SUPPLY CHARACTERISTICS Supply Current Power Supply Rejection Ratio (Note 11) NOTES: 2. This parameter value guaranteed by design calculations. 3. Offset may be externally adjusted to zero. 4. RL = 2kΩ . 5. VOUT = ±10V. 6. VCM = ±10V. 7. VOUT < 90mV. 8. 40dB Gain. 9. See Transient Response Test Circuits and Waveforms. 10. AV = 5 (The HA-2620 family is not stable at unity gain without external compensation). 11. ∆VS = ±5V. 12. VOUT = ±5V. Slew Rate 13. Full Power Bandwidth guaranteed by slew rate measurement: FPBW = ---------------------------- . 2 π V PEAK 25 Full 80 3 90 3.7 74 3 90 4 mA dB Test Circuits and Waveforms ±40mV INPUT 0V ±200mV 90% OUTPUT 10% 0V 1V INPUT -1V +5V 90% OUTPUT 10% -5V ∆V ∆t SLEW RATE = ∆V/∆t RISE TIME NOTE: Measured on both positive and negative transitions from 0V to +200mV and 0V to -200mV at output. TRANSIENT RESPONSE SLEW RATE IN + OUT V+ 100kΩ - 1.6kΩ 50pF 400Ω IN BAL OUT COMP CC V- NOTE: Tested Offset Adjustment is |VOS + 1mV| minimum referred to output. Typical range is ±10mV with RT = 100kΩ. SLEW RATE AND TRANSIENT RESPONSE SUGGESTED VOS ADJUSTMENT AND COMPENSATION HOOK-UP 3 FN2903.8 HA-2620, HA-2625 Schematic Diagram COMPENSATION V+ BAL R1 1K Q1 Q3 Q4 Q37 Q5 +INPUT Q8 Q13 Q11 Q6 Q30 Q7 Q9 Q10 Q12 Q17 Q18 Q16 R7 1.35 R19 2.5K RP1 R8 1K Q20 R9 4.5K R10 2.0K Q15 Q27 Q24 Q46 R11 4.0K Q21 Q22 Q23 Q49 Q50 C1 16pF R12 1.6K R13 1.6K R14 1.6K R15 800 Q51 R16 15 VQ48 Q45 Q47 Q52 Q26 Q25 Q29 Q31 Q28 Q2 Q40 Q39 Q38 Q41 Q42 Q59 Q58 Q43 Q57 Q44 R18 30 OUT Q53 R17 30 R2 4.18K R3 1.56K R4 1.56K BAL C2 9pF R5 600 Q60 Q61 R6 15 Q36 Q32 Q35 Q33 Q55 Q54 Q56 Q19 -INPUT Typical Applications 2.2kΩ +15V 3 + 2.2kΩ 2.2kΩ + VIN 7 6 VOUT +5.0V, 0V 50pF (NOTE) C 0.01µF + HA-2625 COMP HA-2600 R1 10kΩ R2 100kΩ 50pF (NOTE) 2 HA-2625 8 4 4.25V 1N916 VREF -15V 1N916 f= OUTPUT 1 4 (R1 + R2) C ~OUTPUT FIGURE 1. HIGH INPUT IMPEDANCE COMPARATOR FIGURE 2. FUNCTION GENERATOR 4 FN2903.8 HA-2620, HA-2625 Typical Applications (Continued) 5pF 22Ω VIN 2.2kΩ HA- 2625 + BW = 1MHz GAIN = 40dB VOUT 50pF (NOTE) NOTE: A small load capacitance of at least 30pF (including stray capacitance) is recommended to prevent possible high frequency oscillations. FIGURE 3. VIDEO AMPLIFIER Typical Performance Curves 15 10 CURRENT (nA) 5 0 -5 BIAS -10 -15 -50 -25 0 25 50 VS = ±15V, TA = 25oC, Unless Otherwise Specified 100 EQUIVALENT INPUT NOISE (µV) EQUIVALENT INPUT NOISE vs BANDWIDTH 10kΩ SOURCE RESISTANCE 0Ω SOURCE RESISTANCE 10 OFFSET 1 THERMAL NOISE OF 10K RESISTOR -1 100Hz 1kHz 10kHz 100kHz 1MHz UPPER 3dB FREQUENCY LOWER 3dB FREQUENCY = 10Hz 10MHz 75 100 TEMPERATURE (oC) FIGURE 4. INPUT BIAS CURRENT AND OFFSET CURRENT vs TEMPERATURE FIGURE 5. BROADBAND NOISE CHARACTERISTICS 120 OPEN LOOP VOLTAGE GAIN (dB) 100 80 GAIN 60 40 20 0 -20 10Hz 100Hz PHASE 60 100 140 180 0 20 PHASE ANGLE (DEGREES) INPUT IMPEDANCE (MΩ) 1000 800 600 400 200 1kHz 10kHz 100kHz FREQUENCY 1MHz 10MHz 100MHz 0 -55 -35 -15 5 25 45 65 85 105 125 TEMPERATURE (oC) FIGURE 6. OPEN LOOP FREQUENCY RESPONSE FIGURE 7. INPUT IMPEDANCE vs TEMPERATURE, 100Hz 5 FN2903.8 HA-2620, HA-2625 Typical Performance Curves VS = ±15V, TA = 25oC, Unless Otherwise Specified (Continued) 120 OPEN LOOP VOLTAGE GAIN (dB) 100 80 60 115pF 40 20 0 -20 10Hz 0.01V 10kHz 300pF 1000pF 0pF 10pF 35pF 50pF 20V 10V PEAK VOLTAGE SWING (±V) 1V ±20V SUPPLY ±15V SUPPLY ±10V SUPPLY 0.1V 100Hz 1kHz 100kHz 10kHz FREQUENCY 1MHz 10MHz 100kHz 1MHz FREQUENCY 10MHz 100MHz NOTE: External Compensation is required for closed loop gain < 5. If external compensation is used, also connect 100pF capacitor from output to ground. FIGURE 9. OPEN LOOP FREQUENCY RESPONSE FOR VARIOUS VALUES OF CAPACITORS FROM COMP. PIN TO GND 120 FIGURE 8. OUTPUT VOLTAGE SWING vs FREQUENCY 20 -55oC TO 125oC COMMON MODE RANGE (±V) ±20V SUPPLY 15 GAIN (dB) ±15V SUPPLY ±10V SUPPLY 10 100 ±5V SUPPLY 5 5 10 15 SUPPLY VOLTAGE (±V) 20 80 -55 -35 -15 5 25 45 65 85 105 125 TEMPERATURE (oC) FIGURE 10. COMMON MODE VOLTAGE RANGE vs SUPPLY VOLTAGE 1000 INPUT NOISE VOLTAGE (nV/√Hz) FIGURE 11. OPEN LOOP VOLTAGE GAIN vs TEMPERATURE 10 INPUT NOISE CURRENT (pA/√Hz) 100 INPUT NOISE CURRENT 1.0 10 INPUT NOISE VOLTAGE 0.1 1 1 10 100 1K FREQUENCY (Hz) 10K 0.01 100K FIGURE 12. NOISE DENSITY vs FREQUENCY 6 FN2903.8 HA-2620, HA-2625 Die Characteristics SUBSTRATE POTENTIAL (POWERED UP): Unbiased TRANSISTOR COUNT: 140 HA-2620, HA-2625 COMP V+ PROCESS: Bipolar Dielectric Isolation Metallization Mask Layout BAL OUT -IN +IN BAL V- 7 FN2903.8 HA-2620, HA-2625 Metal Can Packages (Can) REFERENCE PLANE A L L2 L1 A A ØD ØD1 Øe 2 1 Øb1 F Q Øb BASE AND SEATING PLANE BASE METAL LEAD FINISH β N k1 ØD2 T8.C MIL-STD-1835 MACY1-X8 (A1) e1 8 LEAD METAL CAN PACKAGE INCHES SYMBOL A Øb Øb1 Øb2 ØD MIN 0.165 0.016 0.016 0.016 0.335 0.305 0.110 MAX 0.185 0.019 0.021 0.024 0.375 0.335 0.160 MILLIMETERS MIN 4.19 0.41 0.41 0.41 8.51 7.75 2.79 MAX 4.70 0.48 0.53 0.61 9.40 8.51 4.06 NOTES 1 1 2 1 1 1 3 3 4 Rev. 0 5/18/94 α k ØD1 C L ØD2 e e1 F k k1 0.200 BSC 0.100 BSC 0.027 0.027 0.500 0.250 0.010 45o BSC 45o BSC 8 0.040 0.034 0.045 0.750 0.050 0.045 - 5.08 BSC 2.54 BSC 1.02 0.86 1.14 19.05 1.27 1.14 0.69 0.69 12.70 6.35 0.25 Øb1 Øb2 L L1 SECTION A-A L2 Q 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. α β N 45o BSC 45o BSC 8 8 FN2903.8 HA-2620, HA-2625 Dual-In-Line Plastic Packages (PDIP) N E1 INDEX AREA 12 3 N/2 E8.3 (JEDEC MS-001-BA ISSUE D) 8 LEAD DUAL-IN-LINE PLASTIC PACKAGE INCHES SYMBOL -B- MILLIMETERS MIN 0.39 2.93 0.356 1.15 0.204 9.01 0.13 7.62 6.10 MAX 5.33 4.95 0.558 1.77 0.355 10.16 8.25 7.11 NOTES 4 4 8, 10 5 5 6 5 6 7 4 9 Rev. 0 12/93 MIN 0.015 0.115 0.014 0.045 0.008 0.355 0.005 0.300 0.240 MAX 0.210 0.195 0.022 0.070 0.014 0.400 0.325 0.280 -AD BASE PLANE SEATING PLANE D1 B1 B 0.010 (0.25) M D1 A1 A2 L A C L E A A1 A2 B B1 C D D1 E -C- eA eC C e C A BS eB NOTES: 1. Controlling Dimensions: INCH. In case of conflict between English and Metric dimensions, the inch dimensions control. 2. Dimensioning and tolerancing per ANSI Y14.5M-1982. 3. Symbols are defined in the “MO Series Symbol List” in Section 2.2 of Publication No. 95. 4. Dimensions A, A1 and L are measured with the package seated in JEDEC seating plane gauge GS-3. 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- . 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). E1 e eA eB L N 0.100 BSC 0.300 BSC 0.115 8 0.430 0.150 - 2.54 BSC 7.62 BSC 10.92 3.81 8 2.93 9 FN2903.8 HA-2620, HA-2625 Small Outline Plastic Packages (SOIC) N INDEX AREA H E -B1 2 3 SEATING PLANE -AD -CA h x 45° 0.25(0.010) M BM M8.15 (JEDEC MS-012-AA ISSUE C) 8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE INCHES SYMBOL A L MILLIMETERS MIN 1.35 0.10 0.33 0.19 4.80 3.80 MAX 1.75 0.25 0.51 0.25 5.00 4.00 NOTES 9 3 4 5 6 7 8° Rev. 1 6/05 MIN 0.0532 0.0040 0.013 0.0075 0.1890 0.1497 MAX 0.0688 0.0098 0.020 0.0098 0.1968 0.1574 A1 B C D E α A1 0.10(0.004) C e H h L N 0.050 BSC 0.2284 0.0099 0.016 8 0° 8° 0.2440 0.0196 0.050 1.27 BSC 5.80 0.25 0.40 8 0° 6.20 0.50 1.27 e B 0.25(0.010) M C AM BS NOTES: 1. Symbols are defined in the “MO Series Symbol List” in Section 2.2 of Publication Number 95. 2. Dimensioning and tolerancing per ANSI Y14.5M-1982. 3. Dimension “D” does not include mold flash, protrusions or gate burrs. Mold flash, protrusion and gate burrs shall not exceed 0.15mm (0.006 inch) per side. 4. Dimension “E” does not include interlead flash or protrusions. Interlead flash and protrusions shall not exceed 0.25mm (0.010 inch) per side. 5. The chamfer on the body is optional. If it is not present, a visual index feature must be located within the crosshatched area. 6. “L” is the length of terminal for soldering to a substrate. 7. “N” is the number of terminal positions. 8. Terminal numbers are shown for reference only. 9. The lead width “B”, as measured 0.36mm (0.014 inch) or greater above the seating plane, shall not exceed a maximum value of 0.61mm (0.024 inch). 10. Controlling dimension: MILLIMETER. Converted inch dimensions are not necessarily exact. α 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 10 FN2903.8