LM124-N, LM224-N, LM2902-N, LM324-N

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SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004

LM124-N/LM224-N/LM324-N/LM2902-N Low Power Quad Operational Amplifiers

Check for Samples: LM124-N, LM224-N, LM2902-N, LM324-N

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FEATURES

ADVANTAGES

2

•

Internally Frequency Compensated for Unity

•

Eliminates Need for Dual Supplies

Gain

•

Four Internally Compensated Op Amps in a

•

Large DC Voltage Gain 100 dB

Single Package

•

Wide Bandwidth (Unity Gain) 1 MHz

•

(Temperature Compensated)

also Goes to GND

•

Wide Power Supply Range:

•

Compatible with All Forms of Logic

–

Single Supply 3V to 32V

•

Power Drain Suitable for Battery Operation

–

or Dual Supplies ±1.5V to ±16V

DESCRIPTION

•

Very Low Supply Current Drain (700

The LM124-N series consists of four independent,

μA)—Essentially Independent of Supply

high

gain,

internally

frequency

compensated

Voltage

operational

amplifiers

which

were

designed

•

Low Input Biasing Current 45 nA (Temperature

specifically to operate from a single power supply

Compensated)

over a wide range of voltages. Operation from split

power supplies is also possible and the low power

•

Low Input Offset Voltage 2 mV

supply current drain is independent of the magnitude

–

and Offset Current: 5 nA

of the power supply voltage.

•

Input Common-Mode Voltage Range Includes

Application areas include transducer amplifiers, DC

Ground

gain blocks and all the conventional op amp circuits

•

Differential Input Voltage Range Equal to the

which now can be more easily implemented in single

Power Supply Voltage

power supply systems. For example, the LM124-N

•

− 1.5V

series can be directly operated off of the standard

+5V power supply voltage which is used in digital

systems and will easily provide the required interface

UNIQUE CHARACTERISTICS

electronics without requiring the additional ±15V

•

In the Linear Mode the Input Common-Mode

power supplies.

Voltage Range Includes Ground and the

Output Voltage can also Swing to Ground,

Even Though Operated from Only a Single

Power Supply Voltage

•

The Unity Gain Cross Frequency is

Temperature Compensated

•

The Input Bias Current is also Temperature

Compensated

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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2004, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.