LM725 Operational Amplifier
May 1998
LM725
Operational Amplifier
General Description
The LM725/LM725A/LM725C are operational amplifiers fea-
turing superior performance in applications where low noise,
low drift, and accurate closed-loop gain are required. With
high common mode rejection and offset null capability, it is
especially suited for low level instrumentation applications
over a wide supply voltage range.
The LM725A has tightened electrical performance with
higher input accuracy and like the LM725, is guaranteed
over a 鈭?5藲C to +125藲C temperature range. The LM725C
has slightly relaxed specifications and has its performance
guaranteed over a 0藲C to 70藲C temperature range.
Features
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High open loop gain 3,000,000
Low input voltage drift 0.6 碌V/藲C
High common mode rejection 120 dB
Low input noise current 0.15 pA/
鈭?/div>
Hz
Low input offset current 2 nA
High input voltage range
鹵
14V
Wide power supply range
鹵
3V to
鹵
22V
Offset null capability
Output short circuit protection
Connection Diagrams
Metal Can Package
Dual-In-Line Package
DS010474-2
Order Number LM725CN
See NS Package Number N08E
DS010474-1
Order Number LM725H/883, LM725CH
or LM725AH/883
See NS Package Number H08C
漏 1999 National Semiconductor Corporation
DS010474
www.national.com
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