883

ELH0041G ELANTEC | Alldatasheet

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Technical content

Features

# High output currentÐ200 mA # Excellent open-loop gainÐ106 dB # Low offset voltageÐ1 mV # Wide full power bandwidthÐ20 kHz # High slew rateÐ3 V/ ms # MIL-STD-883 devices 100% manufactured in U.S.A.

Ordering Information

Part No. Temp. Range Pkg. Outline Ý ELH0041G/883B b55§Ct o a125§C TO-8 MDP002 8508701ZX is the SMD version of this device. Connection Diagram 0041–1 Top View General Description The ELH0041 are general purpose operational amplifiers capa- ble of delivering large output currents not usually associated with conventional IC op amps; the ELH0041 delivers currents of 200 mA at voltage levels closely approaching the available power supplies. In addition, both the inputs and outputs are protected against overload. These devices are compensated with a single external capacitor and are free of any unusual oscilla- tion or latch-up problems. For applications requiring output currents in excess of 1A, see the ELH0021 data sheet. The excellent input characteristics and high output capability of the ELH0041 make it an ideal choice for power applications such as DC servos, capstan drivers, deflection yoke drivers, and programmable power supplies. The ELH0041 is particularly suited for applications such as torque drivers for inertial guidance systems, diddle yoke drivers for alphanumeric CRT displays, cable drivers, and programma- ble power supplies for automatic test equipment. Elantec facilities comply with MIL-I-45208A and other applica- ble quality specifications. Elantec’s Military devices are 100% fabricated and assembled in our rigidly controlled, ultra-clean facilities in Milpitas, California. For additional information on Elantec’s Quality and Reliability Assurance policy and proce- dures request brochure QRA-1. Burn-In Circuit 0041–2 Equivalent Schematic 0041–3

0.1 Amp Power Operational Amplifier

Absolute Maximum Ratings (TA e 25§C) VS Supply Voltage g18V VIN Input Voltage (Note 1) g15V PD Power Dissipation (See curves) Differential Input Voltage g30V Peak Output Current (Note 2) 0.5A Output Short Circuit Duration (Note 3) Continuous T A Operating Temperature Range ELH0041 b55§Ct o a125§C TST Storage Temperature b65§Ct o a150§C Lead Temperature (Soldering, 10 seconds) 300 §C Important Note: All parameters having Min/Max specifications are guaranteed. The Test Level column indicates the specific device testing actually performed during production and Quality inspection. Elantec performs most electrical tests using modern high-speed automatic test equipment, specifically the LTX77 Series system. Unless otherwise noted, all tests are pulsed tests, therefore T JeTCeTA. Test Level Test Procedure I 100% production tested and QA sample tested per QA test plan QCX0002. II 100% production tested at T A e 25§C and QA sample tested at T A e 25§C, TMAX and T MIN per QA test plan QCX0002. III QA sample tested per QA test plan QCX0002. IV Parameter is guaranteed (but not tested) by Design and Characterization Data. V Parameter is typical value at T A e 25§C for information purposes only. Parameter Description Test Conditions ELH0041 Units Min Typ Max Test Level VOS Input Offset Voltage R S s 100X,T A e 25§C (Note 4) 1 3 I mV RS s 100X (Note 4) 5 I mV DVOS/DT Voltage Drift R S s 100X 3V mV/§Cwith Temperature Offset Voltage Drift T A e 25§C 5V mV/0wkwith Time DVOS/DP Offset Voltage Change with 15 V mV/W Output Power Offset Voltage 20 V mVAdjustment Range IOS Input Offset Current T A e 25§C (Note 4) 30 100 I nA (Note 4) 300 I nA Offset Current Drift 0.1 1 IV nA/ §Cwith Temperature Offset Current Drift T A e 25§C 2 V nA/ 0wkwith Time IB Input Bias T A e 25§C (Note 4) 100 300 I nA Current (Note 4) 1 I mA RIN Input Resistance T A e 25§C 0.3 1 I M X TD is 3.9in

Parameter Description Test Conditions ELH0041 Units Min Typ Max Test Level CMRR Common-Mode R S s 100X,V CM e g10V 70 90 I dBRejection Ratio VINCM Input Voltage Range g12 IV V PSRR Power Supply R S s 100X,V S e g5V to g15V 80 96 I dBRejection Ratio AV Voltage Gain V O e g10V, R L e 1k X,T A e 25§C 100 200 I V/mV (Note 5) VO e g10V, R L e 100X 25 I V/mV VO Output Voltage Swing R L e 100X g13 14 I V ISC Output Short T A e 25§C, R SC e 3.3X 200 300 I mACircuit Current IS Supply Current V OUT e 0V 2.5 3.5 I mA PC Power Consumption V OUT e 0V 75 105 I mW Note 1: Rating applies for supply voltages above g15V. For supplies less than g15V, rating is equal to supply voltage. Note 2: Rating applies for LH0041G with R SC e 0X. Note 3: Rating applies as long as package power rating is not exceeded. Note 4: Specifications apply for g5V s VS s 18V. Note 5: The ELH0041, like all Class B amplifiers, has a ‘‘dead band’’ when V OUT is near zero volts. Typical values for the ‘‘dead band’’ are in the 50 mVt o2 0 0 mV range. Open-loop gain is measured at V OUT from g0.5 V DC to g10 V DC which is out of the range of the ‘‘dead band’’. Parameter Description Test Conditions ELH0041 Units Min Typ Max Test Level SR Slew Rate A V e 1, R L e 100X 1.5 3 I V/ ms BW Bandwidth R L e 100X 20 V kHz tr,t f Small Signal 0.3 1 I msRise or Fall Time Small Signal Overshoot 5 20 I % tS Settling Time (0.1%) DVIN e 10V, A V e 14 V ms Overload Recovery Time 3 V ms HD Harmonic Distortion f e 1 kHz, P O e 0.5W 0.2 V % EN Input Noise Voltage R S e 50X,B W e 10 Hz to 10 kHz 5 V mVrms IN Input Noise Current BW e 10 Hz to 10 kHz 0.05 V nA rms CIN Input Capacitance 3 V pF TD is 2.6inTD is 2.5in

Typical Performance Curves Dissipation Maximum Power Output Voltage Swing Open-Loop Frequency Response Pulse Response Large Signal Pulse Response Voltage Follower No Load Supply Current vs Temperature Short Circuit Current Input Bias Current Voltage Gain 0041–4

Typical Performance Curves Ð Contd. Input Current Input Voltage Range Input Noise Voltage Input Noise Current Distortion vs Frequency 0041–5 Typical Applications Two Way Intercom 0041–6 Programmable High Current Source/Sink 0041–7 IOUT e VIN R5 # R1 J a VOUT R1 a R2 e 20 mA/V IN

Typical Applications Ð Contd. Unity Gain with Short Circuit Limiting 0041–8 Offset Voltage Null Circuit 0041–9 Operation from Single Supplies Positive 0041–10 Negative 0041–11 Operation from Non-Symmetrical Supplies 0041–12 0041–13

ELH0041G/883/8508701ZXSeptember 1992 Rev G ELH0041G/883/8508701ZX Specifications contained in this data sheet are in effect as of the publication date shown. Elantec, Inc. reserves the right to make changes in the circuitry or specifications contained herein at any time without notice. Elantec, Inc. assumes no responsibility for the use of any circuits described herein and makes no representations that they are free from patent infringement. Elantec, Inc.

1996 Tarob Court

Milpitas, CA 95035 Telephone: (408) 945-1323 (800) 333-6314 Fax: (408) 945-9305 European Office: 44-71-482-4596 WARNING Ð Life Support Policy Elantec, Inc. products are not authorized for and should not be used within Life Support Systems without the specific written consent of Elantec, Inc. Life Support systems are equipment in- tended to support or sustain life and whose failure to perform when properly used in accordance with instructions provided can be reasonably expected to result in significant personal injury or death. Users contemplating application of Elantec, Inc. products in Life Support Systems are requested to contact Elantec, Inc. factory headquarters to establish suitable terms & conditions for these applications. Elantec, Inc.’s warranty is limited to replace- ment of defective components and does not cover injury to per- sons or property or other consequential damages. Printed in U.S.A.8