Datasheet > LH0021C

LH0021C

更新时间： 2024-11-23 22:31:19

品牌	Logo	应用领域
美国国家半导体 - NSC		运算放大器
页数	文件大小	规格书
14页	257K
描述
1.0 Amp Power Operational Amplifier

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LH0021C 数据手册

August 1989

LH0021/LH0021C 1.0 Amp Power Operational Amplifier

LH0041/LH0041C 0.2 Amp Power Operational Amplifier

General Description

The LH0021/LH0021C and LH0041/LH0041C are general

purpose operational amplifiers capable of delivering large

output currents not usually associated with conventional IC

Op Amps. The LH0021 will provide output currents in ex-

12 pin TO-8 (2.5 watts with clip on heatsink) and a power 8

pin ceramic DIP (2 watts with suitable heatsink). The

LH0021 and LH0041 are guaranteed over the temperature

LH0041C are guaranteed from 25 C to 85 C.

range of

55 C to

125 C while the LH0021C and

cess of one ampere at voltage levels of 12V; the LH0041

delivers currents of 200 mA at voltage levels closely ap-

proaching the available power supplies. In addition, both the

inputs and outputs are protected against overload. the de-

vices are compensated with a single external capacitor and

are free of any unusual oscillation or latch-up problems.

Features

Output current

LH0021

LH0041

1.0 Amp

0.2 Amp

The excellent input characteristics and high output capabili-

ty of the LH0021 make it an ideal choice for power applica-

tions such as DC servos, capstan drivers, deflection yoke

drivers, and programmable power supplies.

Output voltage swing

LH0021

LH0041

12V into 10X

14V into 100X

Wide full power bandwidth

15 kHz

The LH0041 is particularly suited for applications such as

torque driver for inertial guidance systems, diddle yoke driv-

er for alpha-numeric CRT displays, cable drivers, and pro-

grammable power supplies for automatic test equipment.

100 mW at 15V

Low standby power

Low input offset

voltage and current

1 mV and 20 nA

3.0V/ms

High slew rate

The LH0021 is supplied in a 8 pin TO-3 package rated at 20

watts with suitable heatsink. The LH0041 is supplied in both

High open loop gain

100 dB

Schematic Diagram

TL/H/9298–1

external on ‘‘G’’ and ‘‘K’’ packages. R

internal on ‘‘J’’ package. Offset Null connec-

tions available only on ‘‘G’’ package.

1995 National Semiconductor Corporation

TL/H/9298

RRD-B30M115/Printed in U. S. A.

12 3 4 5 6 7...14

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