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No frequency Compensation Required
No latch-up
Large common mode and differential voltage range
Parameter tracking over temperature range
Gain and phase match between amplifiers
Internally frequency compensated
Low noise input transistors
LM4558
SOP8/ DIP8 PKG
Out
1
2
A
B
+ +
-
8
7
-
6
Vcc
IN1(-)
Out2
IN2 (-)
IN2 (+)
IN1 (+)
3
Gnd
4
5
ORDERING INFORMATION
Device
LM4558D
LM4558N
Package
8 SOP
8 DIP
DESCRIPTIONS
The LM4558 devices is a monolithic integrated circuit designed for dual operational amplifier.
The high common-mode input voltage range and the absence of latch-up make these amplifiers ideal for
voltage-follower applications. The devices are short-circuit protected and the internal frequency compen
-sation ensures stability without external components.
The LM4558 is characterized for operation from 0
o
C TO 70
o
C.
SCHEMATIC (EACH AMPLIFIER)
Vcc+
IN-
IN+
OUT
Vcc-
HTC
149
1
2
3