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 (530Kb)

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

www.national.com

August 2000

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

Connection Diagrams Order Number LM124AW/883, LM124AWG/883, LM124W/883 or LM124WG/883 Note 1: LM124A available per JM38510/11006 Note 2: LM124 available per JM38510/11005 Note 3: See STD Mil DWG 5962R99504 for Radiation Tolerant Device Schematic Diagram (Each Amplifier) www.national.com (Continued) LM124AWRQML and ...

Page 3

... 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 4

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 to ...

Page 5

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 6

Electrical Characteristics on the IC chip. This transistor action can cause the output voltages of the op amps the V that an input is driven negative. This is not destructive and normal output states will re-establish when ...

Page 7

Typical Performance Characteristics Open Loop Frequency Response Voltage Follower Pulse Response Large Signal Frequency Response (Continued) Common Mode Rejection 00929938 Response (Small Signal) 00929940 00929942 7 Ratio 00929939 Voltage Follower Pulse 00929941 Output Characteristics Current Sourcing 00929943 www.national.com ...

Page 8

Typical Performance Characteristics Output Characteristics Current Sinking Input Current (LM2902 only) Application Hints The LM124 series are op amps which operate with only a single power supply voltage, have true-differential inputs, and remain in the linear mode with an input ...

Page 9

Application Hints (Continued) The bias network of the LM124 establishes a drain current which is independent of the magnitude of the power supply voltage over the range of from Output short circuits either to ...

Page 10

Typical Single-Supply Applications LED Driver 00929908 Fixed Current Sources www.national.com + ( (Continued) DC “BI-QUAD” RC Active Bandpass Filter kHz 100 (40 dB) V 00929910 10 00929909 ...

Page 11

Typical Single-Supply Applications ( 5 (Continued) DC Current Monitor *(Increase R1 for I small) L Driving TTL Voltage Follower 00929912 00929913 00929914 11 Pulse Generator 00929915 Squarewave Oscillator 00929916 Pulse Generator 00929917 www.national.com ...

Page 12

Typical Single-Supply Applications amp/volt (Increase R for I small www.national.com + ( (Continued) DC High Compliance Current Sink 00929918 Low Drift Peak Detector 12 00929919 ...

Page 13

Typical Single-Supply Applications Comparator with Hysteresis + ≤ V ≤ *Wide control voltage range 5 (Continued) DC Ground Referencing a Differential Input Signal 00929920 ...

Page 14

Typical Single-Supply Applications www.national.com + ( (Continued Coupled Inverting Amplifier AC Coupled Non-Inverting Amplifier 14 00929924 00929925 ...

Page 15

Typical Single-Supply Applications kHz 5 (Continued Coupled Low-Pass RC Active Filter High Input Z, DC Differential Amplifier 15 00929926 00929927 www.national.com ...

Page 16

Typical Single-Supply Applications Using Symmetrical Amplifiers to Reduce Input Current (General Concept) www.national.com + ( (Continued) DC High Input Z Adjustable-Gain DC Instrumentation Amplifier Bridge Current Amplifier 00929929 16 00929928 00929930 ...

Page 17

Typical Single-Supply Applications kHz 5 (Continued) DC Bandpass Active Filter 17 00929931 www.national.com ...

Page 18

... Physical Dimensions 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 www.national.com inches (millimeters) unless otherwise noted Ceramic Dual-In-Line Package (J) NS Package Number J14A MX S.O. Package (M) NS Package Number M14A ...

Page 19

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 ...

Page 20

... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...

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