LM124-N, LM224-N

LM2902-N, LM324-N

SNOSC16D – MARCH 2000 – REVISED JANUARY 2015

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6 Specifications

6.1 Absolute Maximum Ratings

See

LM124-N/LM224-N/LM324-N

LM2902-N

LM124A/LM224A/LM324A

MIN

MAX

MIN

MAX

UNIT

32

26

V

Differential Input Voltage

32

26

V

Input Voltage

−0.3

32

−0.3

26

V

(3)

50

50

mA

Power

PDIP

1130

1130

mW

CDIP

1260

1260

mW

SOIC Package

800

800

mW

Output Short-Circuit to GND

Continuous

Continuous

Lead Temperature (Soldering, 10 seconds)

260

260

°C

Dual-In-Line Soldering (10 seconds)

260

260

°C

Package

Soldering

Information

Small

Vapor Phase (60 seconds)

215

215

°C

Outline

Infrared (15 seconds)

220

220

°C

Package

–65

150

–65

150

°C

(1)

Refer to RETS124AX for LM124A military specifications and refer to RETS124X for LM124-N military specifications.

(2)

If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and

specifications.

(3)

This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of

the input PNP transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is

also lateral NPN parasitic transistor action on the IC chip. This transistor action can cause the output voltages of the op amps to go to

normal output states will re-establish when the input voltage, which was negative, again returns to a value greater than

−0.3 V (at 25°C).

(4)

For operating at high temperatures, the LM324-N/LM324A/LM2902-N must be derated based on a 125°C maximum junction

temperature and a thermal resistance of 88°C/W which applies for the device soldered in a printed circuit board, operating in a still air

ambient. The LM224-N/LM224A and LM124-N/LM124A can be derated based on a 150°C maximum junction temperature. The

dissipation is the total of all four amplifiers—use external resistors, where possible, to allow the amplifier to saturate of to reduce the

power which is dissipated in the integrated circuit.

(5)

continuous short-circuits can exceed the power dissipation ratings and cause eventual destruction. Destructive dissipation can result

from simultaneous shorts on all amplifiers.

6.2 ESD Ratings

VALUE

UNIT

Electrostatic discharge

±250

V

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

3

32

V

3

26

V

Operating Input Voltage on Input pins

0

V+

V

-55

125

°C

-40

85

°C

-25

85

°C

0

70

°C

4

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