Datasheet

LM2900, LM3900
QUADRUPLE NORTON OPERATIONAL AMPLIFIERS
SLOS059 – JULY 1979 – REVISED SEPTEMBER 1990
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Wide Range of Supply Voltages, Single or
Dual Supplies
Wide Bandwidth
Large Output Voltage Swing
Output Short-Circuit Protection
Internal Frequency Compensation
Low Input Bias Current
Designed to Be Interchangeable With
National Semiconductor LM2900 and
LM3900, Respectively
description
These devices consist of four independent, high-
gain frequency-compensated Norton operational
amplifiers that were designed specifically to
operate from a single supply over a wide range of
voltages. Operation from split supplies is also
possible. The low supply current drain is
essentially independent of the magnitude of the
supply voltage. These devices provide wide band-
width and large output voltage swing.
The LM2900 is characterized for operation from
–40°C to 85°C, and the LM3900 is characterized
for operation from 0°C to 70°C.
schematic (each amplifier)
Constant
Current
Generator
V
CC
200 µA
OUT
1.3 mA
IN +
IN –
Copyright 1990, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
+
IN+
IN
OUT
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1IN+
2IN+
2IN
2OUT
1OUT
1IN
GND
V
CC
3IN+
4IN+
4IN
4OUT
3OUT
3IN
N PACKAGE
(TOP VIEW)
symbol (each amplifier)

Summary of content (23 pages)