ELH0021K 883 8508801YX
ELH0021K 883 8508801YX
1 Amp Power Operational Amplifier
Features
High output current 1 2A
Large output voltage swing
g
12V
Low standby power 100 mW
Wide full power
bandwidth 20 kHz
Low input bias current
Low input offset voltage
High open-loop gain
l
100 dB
MIL-STD-883 devices 100%
manufactured in U S A
General Description
The ELH0021 is a general purpose operational amplifier capa-
ble of delivering large output currents not usually associated
with conventional IC op amps the ELH0021 will provide out-
put currents in excess of 1A at voltage levels of
g
12V In addi-
tion both the inputs and outputs are protected against over-
load The device is compensated with a single external capacitor
and are free of any unusual oscillation or latch-up problems
The excellent input characteristics and high output capability
of the ELH0021 make it an ideal choice for power applications
such as DC servos capstan drivers deflection yoke drivers and
programmable power supplies
Other applications include torque drivers for inertial guidance
systems diddle yoke drivers for alphanumeric CRT displays
cable drivers and programmable power supplies for automatic
test equipment
The ELH0021 is supplied in an 8-pin TO-3 package rated at
20W with suitable heatsink The ELH0021 is guaranteed over
the temperature range of
b
55 C to
a
125 C
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
Ordering Information
Part No
Temp Range
Pkg
Outline
ELH0021K 883B
b
55 C to
a
125 C TO-3 MDP0003
8508801YX is the SMD version of this device
Connection Diagram
Equivalent Schematic
0021 – 1
Top View
July 1991 Rev G
0021 – 2
Note
All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication however this data sheet cannot be a ‘‘controlled document’’ Current revisions if any to these
specifications are maintained at the factory and are available upon your request We recommend checking the revision level before finalization of your design documentation Patent pending
CMS 0021DS
1989 Elantec Inc
ELANTEC [ ELANTEC SEMICONDUCTOR ]
