LM4250 Programmable Operational Amplifier
May 1998
LM4250
Programmable Operational Amplifier
General Description
The LM4250 and LM4250C are extremely versatile program-
mable monolithic operational amplifiers. A single external
master bias current setting resistor programs the input bias
current, input offset current, quiescent power consumption,
slew rate, input noise, and the gain-bandwidth product. The
device is a truly general purpose operational amplifier.
The LM4250C is identical to the LM4250 except that the
LM4250C has its performance guaranteed over a 0藲C to
+70藲C temperature range instead of the 鈭?5藲C to +125藲C
temperature range of the LM4250.
Features
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卤
1V to
卤
18V power supply operation
3 nA input offset current
Standby power consumption as low as 500 nW
No frequency compensation required
Programmable electrical characteristics
Offset voltage nulling capability
Can be powered by two flashlight batteries
Short circuit protection
Connection Diagrams
Metal Can Package
Dual-In-Line Package
DS009300-5
Top View
DS009300-2
Top View
Ordering Information
Temperature Range
Military
鈭?5藲C
鈮?/div>
T
A
鈮?/div>
+125藲C
Commercial
0藲C
鈮?/div>
T
A
鈮?/div>
+70藲C
LM4250CN
LM4250CM
LM4250J
LM4250J-MIL
LM4250H
LM4250H-MIL
LM4250CH
8-Pin
Molded DIP
8-Pin
Surface Mount
8-Pin
Ceramic DIP
8-Pin
Metal Can
H08C
J08E
M08A
Package
NSC
Package
Number
N08E
漏 1999 National Semiconductor Corporation
DS009300
www.national.com
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