November 1994
LMC6081
Precision CMOS Single Operational Amplifier
General Description
Features
The LMC6081 is a precision low offset voltage operational
amplifier, capable of single supply operation. Performance
characteristics include ultra low input bias current, high volt-
age gain, rail-to-rail output swing, and an input common
mode voltage range that includes ground. These features,
plus its low offset voltage, make the LMC6081 ideally suited
for precision circuit applications.
(Typical unless otherwise stated)
n Low offset voltage: 150 µV
n Operates from 4.5V to 15V single supply
n Ultra low input bias current: 10 fA
n Output swing to within 20 mV of supply rail, 100k load
n Input common-mode range includes V−
n High voltage gain: 130 dB
Other applications using the LMC6081 include precision
n Improved latchup immunity
full-wave
rectifiers,
integrators,
references,
and
sample-and-hold circuits.
Applications
n Instrumentation amplifier
This device is built with National’s advanced Double-Poly
Silicon-Gate CMOS process.
n Photodiode and infrared detector preamplifier
n Transducer amplifiers
For designs with more critical power demands, see the
LMC6061 precision micropower operational amplifier.
n Medical instrumentation
n D/A converter
For a dual or quad operational amplifier with similar features,
see the LMC6082 or LMC6084 respectively.
n Charge amplifier for piezoelectric transducers
PATENT PENDING
Connection Diagram
8-Pin DIP/SO
DS011423-1
Top View
Ordering Information
Package
Temperature Range
Military Industrial
−55˚C to +125˚C −40˚C to +85˚C
NSC
Transport
Media
Drawing
8-Pin
LMC6081AMN
LMC6081AIN
LMC6081IN
LMC6081AIM
LMC6081IM
N08E
Rail
Molded DIP
8-Pin
M08A
Rail
Small Outline
Tape and Reel
© 1999 National Semiconductor Corporation
DS011423
www.national.com