To Other

Amplifiers

≈6- A

µ

Current

Regulator

OUT

GND

IN−

IN+

≈100- A

µ

Current

Regulator

≈50- A

µ

Current

Regulator

COMPONENT COUNT

(total device)

Epi-FET

Transistors

Diodes

Resistors

Capacitors

1

95

4

11

4

≈6- A

µ

Current

Regulator

8

LM324-MIL

SLOS987 – JUNE 2017

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Product Folder Links: LM324-MIL

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Copyright © 2017, Texas Instruments Incorporated

8 Detailed Description

8.1 Overview

The device consists 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

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 LM324-MIL

device 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.

8.2 Functional Block Diagram