LM124J National Semiconductor, LM124J Datasheet

LM124J

Manufacturer Part Number

LM124J

Description

IC OP AMP QUAD LOW POWER 14-CDIP

Manufacturer

National Semiconductor

Datasheets

1.LM2902MXNOPB.pdf (20 pages)

2.LM324NNOPB.pdf (6 pages)

Specifications of LM124J

Amplifier Type

General Purpose

Number Of Circuits

Slew Rate

0.5 V/µs

Gain Bandwidth Product

1MHz

Current - Input Bias

45nA

Voltage - Input Offset

2000µV

Current - Supply

1.5mA

Current - Output / Channel

40mA

Voltage - Supply, Single/dual (±)

3 V ~ 32 V, ±1.5 V ~ 16 V

Operating Temperature

-55°C ~ 125°C

Mounting Type

Through Hole

Package / Case

14-CDIP (0.300", 7.62mm)

Bandwidth

1 MHz

Channel Separation

-120

Common Mode Rejection Ratio

Current, Input Bias

45 nA

Current, Input Offset

3 nA

Current, Offset, Input

2 nA (Max.)

Current, Output

40 mA

Current, Supply

0.7 mA

Number Of Amplifiers

Quad

Package Type

CDIP-14

Power Dissipation

1260 mW

Temperature, Operating, Maximum

+125 °C

Temperature, Operating, Minimum

-55 °C

Temperature, Operating, Range

-65 to +150 °C

Voltage, Differential Input

32 V

Voltage, Gain

100 V/mV

Voltage, Input

-0.3 to +32 V

Voltage, Offset

2 mV

Voltage, Offset, Input

3 mV (Typ.)

Voltage, Output, High

28 V

Voltage, Output, Low

5 mV

Voltage, Supply

5 V

Voltage, Supply, Rejection Ratio

100 dB (Typ.)

Large Dc Voltage Gain

100 dB

Op Amp Type

Low Power

No. Of Amplifiers

Supply Voltage Range

Â± 1.5V To Â± 16V

Amplifier Case Style

DIP

No. Of Pins

Rohs Compliant

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Output Type

-3db Bandwidth

Other names

*LM124J

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Download datasheet (144Kb)

LM124/LM224/LM324/LM2902

Low Power Quad Operational Amplifiers

General Description

The LM124 series consists of four independent, high gain,

internally frequency compensated operational amplifiers

which were designed specifically to operate from a single

power supply over a wide range of voltages. Operation from

split power supplies is also possible and the low power

supply current drain is independent of the magnitude of the

power supply voltage.

Application areas include transducer amplifiers, DC gain

blocks and all the conventional op amp circuits which now

can be more easily implemented in single power supply

systems. For example, the LM124 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 electronics without requiring the additional

power supplies.

Unique Characteristics

n In the linear mode the input common-mode voltage

n The unity gain cross frequency is temperature

n The input bias current is also temperature compensated

Connection Diagrams

range includes ground and the output voltage can also

swing to ground, even though operated from only a

single power supply voltage

compensated

LM224AJ, LM324J, LM324M, LM324MX, LM324AM, LM324AMX, LM2902M, LM2902MX, LM324N, LM324AN,

Order Number LM124J, LM124AJ, LM124J/883 (Note 2), LM124AJ/883 (Note 1), LM224J,

LM324MT, LM324MTX or LM2902N LM124AJRQML and LM124AJRQMLV(Note 3)

See NS Package Number J14A, M14A or N14A

DS009299

Dual-In-Line Package

15V

Top View

Advantages

n Eliminates need for dual supplies

n Four internally compensated op amps in a single

n Allows directly sensing near GND and V

n Compatible with all forms of logic

n Power drain suitable for battery operation

Features

n Internally frequency compensated for unity gain

n Large DC voltage gain 100 dB

n Wide bandwidth (unity gain) 1 MHz

n Wide power supply range:

n Very low supply current drain (700 µA) — essentially

n Low input biasing current 45 nA

n Low input offset voltage 2 mV

n Input common-mode voltage range includes ground

n Differential input voltage range equal to the power

n Large output voltage swing 0V to V

package

to GND

independent of supply voltage

supply voltage

(temperature compensated)

and offset current: 5 nA

Single supply 3V to 32V

or dual supplies

00929901

1.5V to

16V

− 1.5V

OUT

also goes

Related parts for LM124J

LM124J Summary of contents

Page 1

... The input bias current is also temperature compensated Connection Diagrams Order Number LM124J, LM124AJ, LM124J/883 (Note 2), LM124AJ/883 (Note 1), LM224J, LM224AJ, LM324J, LM324M, LM324MX, LM324AM, LM324AMX, LM2902M, LM2902MX, LM324N, LM324AN, LM324MT, LM324MTX or LM2902N LM124AJRQML and LM124AJRQMLV(Note 3) See NS Package Number J14A, M14A or N14A © ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ + Supply Voltage, V Differential Input Voltage Input Voltage Input Current < (V −0.3V) (Note 6) IN Power Dissipation (Note 4) Molded DIP Cavity DIP Small Outline Package Output Short-Circuit to GND (One Amplifier) (Note 5) ≤ ...

Page 3

Electrical Characteristics + V = +5.0V, (Note 7), unless otherwise stated Parameter Rejection Ratio T = 25˚ Power Supply 30V + Rejection Ratio (LM2902 25˚C A Amplifier-to-Amplifier kHz ...

Page 4

Electrical Characteristics + V = +5.0V, (Note 7), unless otherwise stated Parameter Supply Current Over Full Temperature Range ∞ All Op Amps 30V (LM2902 Large Signal V ...

Page 5

... Physical Dimensions inches (millimeters) unless otherwise noted Order Number JL124ABCA, JL124BCA, JL124ASCA, JL124SCA, LM124J, LM124AJ, LM124AJ/883, LM124J/883, LM224J, LM224AJ or LM324J Order Number LM324M, LM324MX, LM324AM, LM324AMX, LM2902M or LM2902MX Ceramic Dual-In-Line Package (J) NS Package Number J14A MX S.O. Package (M) NS Package Number M14A ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Order Number LM324N, LM324AN or LM2902N Order Number JL124ABDA, JL124ABZA, JL124ASDA, JL124BDA, JL124BZA, JL124SDA, LM124AW/883, LM124AWG/883, LM124W/883 or LM124WG/883 Molded Dual-In-Line Package (N) NS Package Number N14A Ceramic Flatpak Package NS Package ...

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