LMC662 Datasheet, PDF (1/13 Pages) National Semiconductor (TI) – CMOS Dual Operational Amplifier

April 1998
LMC662
CMOS Dual Operational Amplifier
General Description
The LMC662 CMOS Dual operational amplifier is ideal for
operation from a single supply. It operates from +5V to +15V
and features rail-to-rail output swing in addition to an input
common-mode range that includes ground. Performance
limitations that have plagued CMOS amplifiers in the past
are not a problem with this design. Input V_OS, drift, and
broadband noise as well as voltage gain into realistic loads
(2 kΩ and 600Ω) are all equal to or better than widely ac-
cepted bipolar equivalents.
This chip is built with National’s advanced Double-Poly
Silicon-Gate CMOS process.
See the LMC660 datasheet for a Quad CMOS operational
amplifier with these same features.
Features
n Rail-to-rail output swing
n Specified for 2 kΩ and 600Ω loads
n High voltage gain: 126 dB
n Low input offset voltage: 3 mV
n Low offset voltage drift: 1.3 µV/˚C
n Ultra low input bias current: 2 fA
n Input common-mode range includes V^−
n Operating range from +5V to +15V supply
n I_SS = 400 µA/amplifier; independent of V+
n Low distortion: 0.01% at 10 kHz
n Slew rate: 1.1 V/µs
n Available in extended temperature range (−40˚C to
+125˚C); ideal for automotive applications
n Available to a Standard Military Drawing specification
Applications
n High-impedance buffer or preamplifier
n Precision current-to-voltage converter
n Long-term integrator
n Sample-and-hold circuit
n Peak detector
n Medical instrumentation
n Industrial controls
n Automotive sensors
Connection Diagram
8-Pin DIP/SO
Ordering Information
DS009763-1
Package
8-Pin
Ceramic DIP
8-Pin
Small Outline
8-Pin
Molded DIP
8-Pin
Side Brazed
Ceramic DIP
Military
LMC662AMJ/883
Temperature Range
Extended Industrial
Commercial
NSC
Drawing
J08A
Transport
Media
Rail
LMC662EM LMC662AIM LMC662CM
LMC662EN LMC662AIN LMC662CN
M08A
N08E
Rail,
Tape and Reel
Rail
LMC662AMD
D08C
Rail
© 1999 National Semiconductor Corporation DS009763
www.national.com