LMx24, LMx24x, LMx24xx, LM2902, LM2902x, LM2902xx, LM2902xxx

Quadruple Operational Amplifiers

1 Features

• Wide supply range:

– 3 V to 36 V (B, BA versions)

– 3 V to 30 V (LMx24, LM2902V)

• Low input offset voltage maximum at 25°C:

– 2 mV (BA versions LM2902A, LM124A)

– 3 mV (B versions LMx24xA)

• Low input bias current maximum at 25°C:

– 35 nA (B, BA versions)

• 2-kV ESD protection (HBM) (B, BA, K versions)

• Internal RF and EMI filter (B, BA versions)

• Low quiescent current of 175-μA/ch typical

• Differential input voltage range equal to maximum-

rated supply voltage

• Open-loop differential voltage amplification:

100-V/mV typical

• On products compliant to MIL-PRF-38535, all

parameters are tested unless otherwise noted. On

all other products, production processing does not

necessarily include testing of all parameters.

2 Applications

• Merchant network and server power supply units

• Multi-function printers

• Power supplies and mobile chargers

• Motor control: AC induction, brushed DC,

brushless DC, high-voltage, low-voltage,

permanent magnet, and stepper motor

• Desktop PC and motherboard

• Indoor and outdoor air conditioners

• Washers, dryers, and refrigerators

• AC inverters, string inverters, central inverters, and

voltage frequency drives

• Uninterruptible power supplies

• Electronic point-of-sale systems

3 Description

These devices consist of four independent, high-gain,

frequency-compensated, operational amplifiers that

are designed specifically to operate from a single

supply or split supply over a wide range of voltages.

Device Information

PART NUMBER(1)

PACKAGE

BODY SIZE (NOM)

LM324B(2), LM324BA(2),

LM2902B(2), LM2902BA(2),

LM324, LM324A, LM324K,

LM324KA, LM2902,

LM2902K, LM2902KV,

LM2902KAV, LM224,

LM224A, LM224K,

LM224KA, LM124

SOIC (14)

8.65 mm × 3.91 mm

LM324B(2), LM324BA(2),

LM2902B(2), LM2902BA(2),

LM324, LM324A, LM324K,

LM324KA, LM2902,

LM2902K, LM2902KV,

LM2902KAV, LM124

TSSOP (14) 5.00 mm × 4.40 mm

LM324, LM324A, LM324K,

LM324KA, LM2902,

LM2902K, LM224, LM224A,

LM224K, LM224KA

PDIP (14)

19.30 mm × 6.35 mm

LM324, LM324A, LM324K,

LM324KA, LM2902,

LM2902K

SO (14)

9.20 mm × 5.30 mm

LM324A, LM2902K

SSOP (14)

6.20 mm × 5.30 mm

LM124A

CDIP (14)

19.56 mm × 6.67 mm

CFP (14)

9.21 mm × 5.97 mm

LCCC (20)

8.90 mm × 8.90 mm

(1)

For all available packages, see the orderable addendum at

the end of the data sheet.

(2)

This product is preview only.

Family Comparison

SPECIFICATION

LM324B

LM324BA

LM2902B

LM2902BA

LM324

LM324A

LM324K

LM324KA

LM2902

LM2902K

LM2902KV

LM2902KAV

LM224

LM224A

LM224K

LM224KA

LM124

LM124A

Units

Supply voltage

3 to 36

3 to 36

3 to 30

3 to 30

3 to 26

3 to 26

3 to 30

3 to 30

3 to 30

3 to 30

3 to 30

V

Offset voltage (max, 25°C)

± 3

± 2

± 3

± 2

± 7

± 3

± 7

± 3

± 7

± 7

± 7

± 2

± 5

± 3

± 5

± 3

± 5

± 2

mV

Input bias current (typ / max)

10 / 35

10 / 35

20 / 250

15 / 100

20 / 250

15 / 100

20 / 250

20 / 250

20 / 150

15 / 80

20 / 150

15 / 80

20 / 150

20 / 50

nA

ESD (HBM)

2000

2000

500

2000

500

2000

500

2000

500

V

Operating ambient

temperature

−40 to 85

−40 to 125

0 to 70

0 to 70

−40 to 125

−40 to 125

−25 to 85

−25 to 85

−55 to 125

°C

LM124, LM124A, LM224, LM224A, LM224K, LM224KA

LM324, LM324A, LM324B, LM324K, LM324KA

LM2902, LM2902B, LM2902K, LM2902KV, LM2902KAV

SLOS066X – SEPTEMBER 1975 – REVISED MAY 2022

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.