HA-4741 Data Sheet September 1998 File Number 2922.3 Quad, 3.5MHz, Operational Amplifier Features HA-4741, which contains four amplifiers on a monolithic chip, provides a new measure of performance for general purpose operational amplifiers. Each amplifier in the HA-4741 has operating specifications that equal or exceed those of the 741-type amplifier in all categories of performance. • Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6V/µs HA-4741 is well suited to applications requiring accurate signal processing by virtue of its low values of input offset voltage (0.5mV), input bias current (60nA) and input voltage noise (9nV/√Hz at 1kHz). 3.5MHz bandwidth, coupled with high open-loop gain, allow the HA-4741 to be used in designs requiring amplification of wide band signals, such as audio amplifiers. Audio application is further enhanced by the HA-4741’s negligible output crossover distortion. • Supply Range. . . . . . . . . . . . . . . . . . . . . . . . ±2V to ±20V These excellent dynamic characteristics also make the HA-4741 ideal for a wide range of active filter designs. Performance integrity of multi-channel designs is assured by a high level of amplifier-to-amplifier isolation (69dB at 10kHz). • Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5MHz • Input Voltage Noise . . . . . . . . . . . . . . . . . . . . . . 9nV/√Hz • Input Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . 0.5mV • Input Bias Current . . . . . . . . . . . . . . . . . . . . . . . . . . 60nA • No Crossover Distortion • Standard Quad Pinout Applications • Universal Active Filters • D3 Communications Filters • Audio Amplifiers • Battery-Powered Equipment Pinouts A wide range of supply voltages (±2V to ±20V) can be used to power the HA-4741, making it compatible with almost any system including battery-powered equipment. HA-4741/883 product and data sheets available upon request. Ordering Information PART NUMBER HA-4741 (PDIP, CERDIP) TOP VIEW OUT1 1 14 OUT4 1 4 -IN1 2 - +IN1 3 + + 12 +IN4 +IN2 5 + + 10 +IN3 - V+ 4 TEMP. RANGE (oC) PACKAGE PKG. NO. HA1-4741-2 -55 to 125 14 Ld CERDIP F14.3 -IN2 6 HA1-4741-5 0 to 75 14 Ld CERDIP F14.3 OUT2 7 HA3-4741-5 0 to 75 14 Ld PDIP E14.3 HA9P4741-9 -40 to 85 16 Ld SOIC M16.3 11 V- - 2 3 - 9 -IN3 8 OUT3 HA-4741 (SOIC) TOP VIEW OUT1 1 16 OUT4 -IN1 2 - +IN1 3 + 1 4 + V+ 4 + -IN2 6 - NC 8 15 -IN4 14 +IN4 13 V- +IN2 5 OUT2 7 1 13 -IN4 2 3 + 12 +IN3 - 11 -IN3 10 OUT3 9 NC CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999 HA-4741 Absolute Maximum Ratings Thermal Information TA = 25oC Unless Otherwise Stated Supply Voltage Between V+ and V- Terminals. . . . . . . . . . . . . . 40V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VSUPPLY Output Short Circuit Duration (Note 3). . . . . . . . . . . . . . . . Indefinite Thermal Resistance (Typical, Note 2) θJA (oC/W) θJC (oC/W) CERDIP Package. . . . . . . . . . . . . . . . . 90 35 PDIP Package . . . . . . . . . . . . . . . . . . . 107 N/A SOIC Package . . . . . . . . . . . . . . . . . . . 96 N/A Maximum Junction Temperature (Ceramic Package, Note 1) . . . . .175oC Maximum Junction Temperature (Plastic Packages, Note 1) . . . . .150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC (SOIC - Lead Tips Only) Operating Conditions Temperature Range: HA-4741-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC HA-4741-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC HA-4741-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -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. NOTES: 1. Maximum power dissipation, including output load, must be designed to maintain junction temperature below 175oC for the ceramic package, and below 150oC for the plastic packages. 2. θJA is measured with the component mounted on an evaluation PC board in free air. 3. One amplifier may be shorted to ground indefinitely. VSUPPLY = ±15V, Unless Otherwise Specified Electrical Specifications TEST CONDITIONS HA-4741-2 (NOTE 4) HA-4741-9 HA-4741-5 TEMP. (oC) MIN TYP MAX MIN TYP MAX MAX UNITS 25 - 0.5 3 - 1 5 5 mV Full - 4 5 - 4 6.5 8.5 mV Average Offset Voltage Drift Full - 5 - - 5 - - µV/oC Bias Current 25 - 60 200 - 60 300 300 nA Full - - 325 - - 400 400 nA 25 - 15 30 - 30 50 50 nA Full - - 75 - - 100 100 nA Common Mode Range Full ±12 - - ±12 - - - V Differential Input Resistance 25 - 0.5 - - 0.5 - - MΩ f = 1kHz 25 - 9 - - 9 - - nV/√Hz VOUT = ±10V, RL = 2kΩ 25 50 100 - 25 50 - - kV/V Full 25 - - 15 - - - kV/V 25 80 95 - 80 95 - - dB Full 74 - - 74 - - - dB Channel Separation (Note 5) 25 66 69 - 66 69 - - dB Small Signal Bandwidth 25 2.5 3.5 - 2.5 3.5 - - MHz PARAMETER INPUT CHARACTERISTICS Offset Voltage Offset Current Input Voltage Noise TRANSFER CHARACTERISTICS Large Signal Voltage Gain Common Mode Rejection Ratio OUTPUT CHARACTERISTICS Output Voltage Swing RL = 10kΩ Full ±12 ±13.7 - ±12 ±13.7 - - V Output Voltage Swing RL = 2kΩ Full ±10 ±12.5 - ±10 ±12.5 - - V 25 - 25 - - 25 - - kHz Full ±5 ±15 - ±5 ±15 - - mA 25 - 300 - - 300 - - Ω Full Power Bandwidth (Notes 6, 7) VOUT = ±10V Output Current Output Resistance 2 HA-4741 VSUPPLY = ±15V, Unless Otherwise Specified (Continued) Electrical Specifications TEST CONDITIONS PARAMETER HA-4741-2 (NOTE 4) HA-4741-9 HA-4741-5 TEMP. (oC) MIN TYP MAX MIN TYP MAX MAX UNITS 25 - 75 140 - 75 140 140 ns 25 - 25 40 - 25 40 40 % 25 - ±1.6 - - ±1.6 - - V/µs 25 - 4.5 5 - 5 7 7 mA Full 80 95 - 80 95 - - dB TRANSIENT RESPONSE RL = 2kΩ, CL = 50pF VOUT = ±200mV Rise Time Overshoot VOUT = ±5V Slew Rate POWER SUPPLY CHARACTERISTICS Supply Current ∆VS = ±5V Power Supply Rejection Ratio NOTES: 4. Typical and Minimum specifications for the -9 version are the same as those for the -5 version. 5. Referred to input; f = 10kHz, RS = 1kΩ, VIN = 100mVPEAK. 6. VOUT = ±10V, RL = 2kΩ. 7. Full power bandwidth guaranteed based upon slew rate measurement: FPBW = S.R./2π VPEAK. Test Circuit and Waveforms - VOUT + VIN 50pF 2kΩ FIGURE 1. SMALL AND LARGE SIGNAL TEST CIRCUIT +5V 200mV INPUT -5V +5V OUTPUT 0 -5V Volts = 5V/Div., Time = 5µs/Div. FIGURE 2. LARGE SIGNAL RESPONSE 3 Volts = 40mV/Div., Time = 100ns/Div. FIGURE 3. SMALL SIGNAL RESPONSE HA-4741 Schematic Diagram V+ R1 3K Q2 Q1 Q3 Q15 Q13 +VIN R6 80 R8 VOUT -VIN 150 R7 80 Q5 Q4 Q12 R5 30K T1 Q14 C1 Q10 Q7 Q6 Q8 R2 12.6K D1 Q11 Q9 R4 20K R3 18K V- VSUPPLY = ±15V, TA = 25oC, Unless Otherwise Specified RL = 2K CL= 50pF 100 90 80 0 GAIN 70 45 60 50 PHASE 90 40 30 135 20 PHASE (DEGREES) OPEN-LOOP VOLTAGE GAIN (dB) 110 OUTPUT VOLTAGE SWING (VP-P) Typical Performance Curves VS = ±15V VO = 28V 30 10 1.0 VO = 18V VS = ±10V VO = 8V VS = ±5V VO = 2V VS = ±2V (VOLTAGE FOLLOWER) RL = ∞ CL = 50pF 0.1 10 180 0 -10 10 100 1K 10K 100K FREQUENCY (Hz) 1M 10M 100 1K 10K FREQUENCY (Hz) 100K 1M FIGURE 4. OPEN LOOP FREQUENCY RESPONSE FIGURE 5. OUTPUT VOLTAGE SWING vs FREQUENCY 1.1 1.2 NORMALIZED VALUE REFERRED TO 25oC NORMALIZED AC PARAMETERS REFERRED TO VALUE AT ±15V 1 BANDWIDTH 1.0 SLEW RATE BANDWIDTH 0.9 0.8 0.7 0 ±5 ±10 ±15 SUPPLY VOLTAGE (V) FIGURE 6. NORMALIZED AC PARAMETERS vs SUPPLY VOLTAGE 4 ±20 1.1 1.0 BANDWIDTH SLEW RATE .9 .8 -55 -25 0 25 50 75 100 125 TEMPERATURE (oC) FIGURE 7. NORMALIZED AC PARAMETERS vs TEMPERATURE HA-4741 VSUPPLY = ±15V, TA = 25oC, Unless Otherwise Specified (Continued) 1.2 25 1.0 20 0.8 VOLTAGE NOISE 15 0.6 10 0.4 CURRENT NOISE 5 0 10 100 1K FREQUENCY (Hz) 0.2 RL = 2K PHASE MARGIN (DEGREES) 30 6 50 5 40 4 30 3 20 2 10 1 10 FIGURE 8. INPUT NOISE vs FREQUENCY 0 100,000 100 1000 10,000 LOAD CAPACITANCE (pF) FIGURE 9. SMALL SIGNAL BANDWIDTH AND PHASE MARGIN vs LOAD CAPACITANCE 100 30 25 80 20 CURRENT (nA) OUTPUT VOLTAGE (VP-P) 60 0 0 100K 10K 7 70 1.4 INPUT NOISE CURRENT (pA/√Hz) INPUT NOISE VOLTAGE (nV/√Hz) 35 UNITY GAIN BANDWIDTH (MHz) Typical Performance Curves 15 10 BIAS CURRENT 60 40 OFFSET CURRENT 20 5 0 0 100 1K 10K LOAD RESISTANCE (Ω) -50 100K -25 0 FIGURE 10. MAXIMUM OUTPUT VOLTAGE SWING vs LOAD RESISTANCE POWER CONSUMPTION (mW) 50 75 100 FIGURE 11. INPUT BIAS AND OFFSET CURRENT vs TEMPERATURE 200 160 VS = ±15 120 VS = ±10 80 VS = ±5 40 0 -50 -25 0 25 50 75 100 125 TEMPERATURE (oC) FIGURE 12. POWER CONSUMPTION vs TEMPERATURE 5 25 TEMPERATURE (oC) 125 HA-4741 Die Characteristics DIE DIMENSIONS: SUBSTRATE POTENTIAL (Powered Up): 87 mils x 75 mils x 19 mils 2210µm x 1910µm x 483µm VTRANSISTOR COUNT: METALLIZATION: 72 Type: Al, 1% Cu Thickness: 16kÅ ±2kÅ PROCESS: Junction Isolated Bipolar/JFET PASSIVATION: Type: Nitride (Si3N4) over Silox (SiO2, 5% Phos.) Silox Thickness: 12kÅ ±2kÅ Nitride Thickness: 3.5kÅ ±1.5kÅ Metallization Mask Layout HA-4741 -IN4 +IN4 V- +IN3 -IN3 OUT3 OUT4 OUT2 OUT1 -IN1 +IN1 V+ +IN2 -IN2 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 http://www.intersil.com 6