LM124, LM124A, LM224, LM224A, LM324, LM324A, LM2902, LM2902V,
LM224K, LM224KA, LM324K, LM324KA, LM2902K, LM2902KV, LM2902KAV
QUADRUPLE OPERATIONAL AMPLIFIERS
SLOS066T − SEPTEMBER 1975 − REVISED MARCH 2010
LM124 . . . D, J, OR W PACKAGE
LM124A . . . J OR W PACKAGE
LM224, LM224A, LM224K, LM224KA . . . D OR N PACKAGE
D
D
2-kV ESD Protection for:
− LM224K, LM224KA
− LM324K, LM324KA
− LM2902K, LM2902KV, LM2902KAV
LM324, LM324K . . . D, N, NS, OR PW PACKAGE
LM324A . . . D, DB, N, NS, OR PW PACKAGE
LM324KA . . . D, N, NS, OR PW PACKAGE
LM2902 . . . D, N, NS, OR PW PACKAGE
LM2902K . . . D, DB, N, NS, OR PW PACKAGE
LM2902KV, LM2902KAV . . . D OR PW PACKAGE
(TOP VIEW)
Wide Supply Ranges
− Single Supply . . . 3 V to 32 V
(26 V for LM2902)
− Dual Supplies . . . + 1.5 V to + 16 V
(+ 13 V for LM2902)
1
2
3
4
5
6
7
14
13
12
11
10
9
4OUT
4IN−
4IN+
GND
3IN+
3IN−
3OUT
1OUT
1IN−
1IN+
VCC
2IN+
2IN−
2OUT
D
D
Low Supply-Current Drain Independent of
Supply Voltage . . . 0.8 mA Typ
Common-Mode Input Voltage Range
Includes Ground, Allowing Direct Sensing
Near Ground
D
Low Input Bias and Offset Parameters
− Input Offset Voltage . . . 3 mV Typ
A Versions . . . 2 mV Typ
8
− Input Offset Current . . . 2 nA Typ
− Input Bias Current . . . 20 nA Typ
A Versions . . . 15 nA Typ
LM124, LM124A . . . FK PACKAGE
(TOP VIEW)
D
Differential Input Voltage Range Equal to
Maximum-Rated Supply Voltage . . . 32 V
(26 V for LM2902)
3
2
1
20 19
18
4IN+
NC
GND
NC
1IN+
NC
VCC
NC
4
5
6
7
8
D
D
Open-Loop Differential Voltage
Amplification . . . 100 V/mV Typ
17
16
15
14
Internal Frequency Compensation
3IN+
2IN+
description/ordering information
9
10 11 12 13
These devices consist of four independent
high-gain frequency-compensated operational
amplifiers that are designed specifically to operate
from a single supply over a wide range of voltages.
Operation from split supplies also is possible if the
difference between the two supplies is 3 V to 32 V
NC − No internal connection
(3 V to 26 V for the LM2902), and V is at least
CC
1.5 V more positive than the input common-mode
voltage. The low supply-current drain is
independent of the magnitude of the supply
voltage.
Applications include transducer amplifiers, dc amplification blocks, and all the conventional
operational-amplifier circuits that now can be more easily implemented in single-supply-voltage systems. For
example, the LM124 can be operated directly from the standard 5-V supply that is used in digital systems and
provides the required interface electronics, without requiring additional 15-V supplies.
Copyright 2010, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
On products compliant to MIL-PRF-38535, all parameters are
Products conform to specifications per the terms of Texas
tested unless otherwise noted. On all other products,
Instruments standard warranty. Production processing does not
production processing does not necessarily include testing
necessarily include testing of all parameters.
of all parameters.
1
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ROCHESTER [ Rochester Electronics ]
