LMC6462AIMNOPB National Semiconductor, LMC6462AIMNOPB Datasheet
LMC6462AIMNOPB
Manufacturer Part Number
LMC6462AIMNOPB
Description
SOP-8
Manufacturer
National Semiconductor
Datasheet
1.LMC6464AIM.pdf
(20 pages)
Specifications of LMC6462AIMNOPB
Date_code
09+
© 2004 National Semiconductor Corporation
LMC6462 Dual/LMC6464 Quad
Micropower, Rail-to-Rail Input and Output CMOS
Operational Amplifier
General Description
The LMC6462/4 is a micropower version of the popular
LMC6482/4, combining Rail-to-Rail Input and Output Range
with very low power consumption.
The LMC6462/4 provides an input common-mode voltage
range that exceeds both rails. The rail-to-rail output swing of
the amplifier, guaranteed for loads down to 25 kΩ, assures
maximum dynamic sigal range. This rail-to-rail performance
of the amplifier, combined with its high voltage gain makes it
unique among rail-to-rail amplifiers. The LMC6462/4 is an
excellent upgrade for circuits using limited common-mode
range amplifiers.
The LMC6462/4, with guaranteed specifications at 3V and
5V, is especially well-suited for low voltage applications. A
quiescent power consumption of 60 µW per amplifier (at V
= 3V) can extend the useful life of battery operated systems.
The amplifier’s 150 fA input current, low offset voltage of
0.25 mV, and 85 dB CMRR maintain accuracy in battery-
powered systems.
8-Pin DIP/SO
Top View
Low-Power Two-Op-Amp Instrumentation Amplifier
01205101
DS012051
S
Features
(Typical unless otherwise noted)
n Ultra Low Supply Current
n Guaranteed Characteristics at 3V and 5V
n Rail-to-Rail Input Common-Mode Voltage Range
n Rail-to-Rail Output Swing
n Low Input Current 150 fA
n Low Input Offset Voltage 0.25 mV
Applications
n Battery Operated Circuits
n Transducer Interface Circuits
n Portable Communication Devices
n Medical Applications
n Battery Monitoring
(within 10 mV of rail, V
14-Pin DIP/SO
Top View
S
= 5V and R
20 µA/Amplifier
01205121
L
01205102
= 25 kΩ)
February 2004
www.national.com
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