LM110 LM210 LM310 Voltage Follower
November 1994
LM110 LM210 LM310 Voltage Follower
General Description
The LM110 series are monolithic operational amplifiers in-
ternally connected as unity-gain non-inverting amplifiers
They use super-gain transistors in the input stage to get low
bias current without sacrificing speed Directly interchange-
able with 101 741 and 709 in voltage follower applications
these devices have internal frequency compensation and
provision for offset balancing
The LM110 series are useful in fast sample and hold cir-
cuits active filters or as general-purpose buffers Further
the frequency response is sufficiently better than standard
IC amplifiers that the followers can be included in the feed-
back loop without introducing instability They are plug-in
replacements for the LM102 series voltage followers offer-
ing lower offset voltage drift bias current and noise in addi-
tion to higher speed and wider operating voltage range
The LM110 is specified over a temperature range
b
55 C
s
T
A
s
a
125 C the LM210 from
b
25 C
s
T
A
s
a
85 C and
the LM310 from 0 C
s
T
A
s
a
70 C
Features
Y
Y
Y
Y
Input current
Small signal bandwidth
Slew rate
Supply voltage range
10 nA max over temperature
20 MHz
30 V
ms
g
5V to
g
18V
Schematic Diagram
TL H 7761 – 1
C
1995 National Semiconductor Corporation
TL H 7761
RRD-B30M115 Printed in U S A
NSC [ NATIONAL SEMICONDUCTOR ]
