LM1458/LM1558 Dual Operational Amplifier
August 2000
LM1458/LM1558
Dual Operational Amplifier
General Description
The LM1458 and the LM1558 are general purpose dual op-
erational amplifiers. The two amplifiers share a common bias
network and power supply leads. Otherwise, their operation
is completely independent.
The LM1458 is identical to the LM1558 except that the
LM1458 has its specifications guaranteed over the tempera-
ture range from 0˚C to +70˚C instead of −55˚C to +125˚C.
Features
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No frequency compensation required
Short-circuit protection
Wide common-mode and differential voltage ranges
Low-power consumption
8-lead can and 8-lead mini DIP
No latch up when input common mode range is
exceeded
Connection Diagrams
Metal Can Package
Dual-In-Line Package
DS007886-2
DS007886-3
Top View
Order Number LM1558H,
LM1558H/883 or LM1458H
See NS Package Number H08C
Top View
Order Number LM1558J/883, LM1458M,
LM1458MX or LM1458N
See NS Package Number J08A, M08A or N08E
© 2000 National Semiconductor Corporation
DS007886
www.national.com
NSC [ NATIONAL SEMICONDUCTOR ]
