LMC6084 Precision CMOS Quad Operational Amplifier
November 1994
LMC6084
Precision CMOS Quad Operational Amplifier
General Description
The LMC6084 is a precision quad low offset voltage opera-
tional amplifier capable of single supply operation Perform-
ance characteristics include ultra low input bias current high
voltage 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 LMC6084 ideally suited
for precision circuit applications
Other applications using the LMC6084 include precision full-
wave rectifiers integrators references and sample-and-
hold circuits
This device is built with National鈥檚 advanced Double-Poly
Silicon-Gate CMOS process
For designs with more critical power demands see the
LMC6064 precision quad micropower operational amplifier
For a single or dual operational amplifier with similar fea-
tures see the LMC6081 or LMC6082 respectively
PATENT PENDING
Features
(Typical unless otherwise stated)
Y
Y
Y
Y
Y
Y
Y
Low offset voltage
150
mV
Operates from 4 5V to 15V single supply
Ultra low input bias current
10 fA
Output swing to within 20 mV of supply rail 100k load
Input common-mode range includes V
b
High voltage gain
130 dB
Improved latchup immunity
Applications
Y
Y
Y
Y
Y
Y
Instrumentation amplifier
Photodiode and infrared detector preamplifier
Transducer amplifiers
Medical instrumentation
D A converter
Charge amplifier for piezoelectric transducers
Connection Diagram
14-Pin DIP SO
TL H 11467 鈥?1
Top View
Ordering Information
Temperature Range
Package
14-Pin
Molded DIP
14-Pin
Small Outline
Military
b
55 C to
a
125 C
LMC6084AMN
Industrial
b
40 C to
a
85 C
LMC6084AlN
LMC6084lN
LMC6084AlM
LMC6084lM
NSC
Drawing
N14A
M14A
Transport
Media
Rail
Rail
Tape and Reel
For MlL-STD-883C qualified products please contact your local National
Semiconductor Sales Office or Distributor for availability and specification
information
C
1995 National Semiconductor Corporation
TL H 11467
RRD-B30M75 Printed in U S A