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. Perfor-
mance characteristics include ultra low input bias current,
high voltage gain, rail-to-rail output swing, and an input com-
mon mode voltage range that includes ground. These fea-
tures, 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)
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Low offset voltage: 150 碌V
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Operates from 4.5V to 15V single supply
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Ultra low input bias current: 10 fA
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Output swing to within 20 mV of supply rail, 100k load
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Input common-mode range includes V
鈭?/div>
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High voltage gain: 130 dB
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Improved latchup immunity
Applications
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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
DS011467-1
Top View
Ordering Information
Package
Temperature Range
Military
鈭?5藲C to +125藲C
14-Pin
Molded DIP
14-Pin
Small Outline
LMC6084AMN
Industrial
鈭?0藲C to +85藲C
LMC6084AlN
LMC6084lN
LMC6084AlM
LMC6084lM
M14A
Rail
Tape and Reel
N14A
Rail
NSC
Drawing
Transport
Media
For MlL-STD-883C qualified products, please contact your local National Semiconductor Sales
Office or Distributor for availability and specification information.
漏 1999 National Semiconductor Corporation
DS011467
www.national.com
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