LM124J/883 National Semiconductor, LM124J/883 Datasheet

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LM124J/883

Manufacturer Part Number
LM124J/883
Description
Low Power Quad Operational Amplifier
Manufacturer
National Semiconductor
Datasheet

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© 2000 National Semiconductor Corporation
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 sup-
ply 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 sys-
tems. For example, the LM124 series can be directly oper-
ated 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 Diagram
Note 1: LM124A available per JM38510/11006
Note 2: LM124 available per JM38510/11005
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)
(temperature compensated)
and offset current: 5 nA
Single supply 3V to 32V
or dual supplies
DS009299-1
±
1.5V to
±
16V
+
− 1.5V
OUT
www.national.com
August 2000
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LM124J/883 Summary of contents

Page 1

... The unity gain cross frequency is temperature compensated n The input bias current is also temperature compensated Connection Diagram 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) Note 1: LM124A available per JM38510/11006 Note 2: LM124 available per JM38510/11005 © ...

Page 2

Connection Diagram Note 3: See STD Mil DWG 5962R99504 for Radiation Tolerant Device Order Number LM124AW/883, LM124AWG/883, LM124W/883 or LM124WG/883 Schematic Diagram (Each Amplifier) www.national.com (Continued) DS009299-33 LM124AWRQML and LM124AWRQMLV(Note 3) See NS Package Number W14B LM124AWGRQML and LM124AWGRQMLV(Note 3) ...

Page 3

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. + 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 ...

Page 4

Electrical Characteristics + V = +5.0V, (Note 7), unless otherwise stated Parameter + Power Supply 30V + Rejection Ratio (LM2902 25˚C A Amplifier-to-Amplifier kHz to 20 kHz, T Coupling (Note ...

Page 5

Electrical Characteristics + V = +5.0V, (Note 7), unless otherwise stated Parameter T = 25˚C A Amplifier-to-Amplifier kHz to 20 kHz, T Coupling (Note 11) (Input Referred) + Output Current Source ...

Page 6

Typical Performance Characteristics Input Voltage Range Supply Current Open Loop Frequency Response www.national.com Input Current DS009299-34 Voltage Gain DS009299-36 Common Mode Rejection Ratio DS009299-38 6 DS009299-35 DS009299-37 DS009299-39 ...

Page 7

Typical Performance Characteristics Voltage Follower Pulse Response Large Signal Frequency Response Output Characteristics Current Sinking (Continued) Voltage Follower Pulse Response (Small Signal) DS009299-40 Output Characteristics Current Sourcing DS009299-42 Current Limiting DS009299-44 7 DS009299-41 DS009299-43 DS009299-45 www.national.com ...

Page 8

Typical Performance Characteristics 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 common-mode voltage of 0 ...

Page 9

Typical Single-Supply Applications * R not needed due to temperature independent I DC Summing Amplifier ( and V IN’ Where − V − > (V ...

Page 10

Typical Single-Supply Applications LED Driver DS009299-8 Fixed Current Sources www.national.com + ( (Continued) DC “BI-QUAD” RC Active Bandpass Filter kHz 100 (40 dB) V DS009299-10 10 DS009299-9 ...

Page 11

Typical Single-Supply Applications Current Monitor * (Increase R1 for I small) L Voltage Follower + ( (Continued) DC DS009299-12 DS009299-14 11 Driving TTL DS009299-13 Pulse Generator DS009299-15 www.national.com ...

Page 12

Typical Single-Supply Applications Squarewave Oscillator amp/volt (Increase R for I small www.national.com + ( (Continued) DC Pulse Generator DS009299-16 High Compliance Current Sink DS009299-18 12 DS009299-17 ...

Page 13

Typical Single-Supply Applications Comparator with Hysteresis + ( (Continued) DC Low Drift Peak Detector Ground Referencing a Differential Input Signal DS009299- DS009299-19 DS009299-21 www.national.com ...

Page 14

Typical Single-Supply Applications * Wide control voltage range www.national.com + ( (Continued) DC Voltage Controlled Oscillator Circuit + −1 Photo Voltaic-Cell Amplifier AC Coupled Inverting Amplifier ...

Page 15

Typical Single-Supply Applications kHz 5 (Continued Coupled Non-Inverting Amplifier DC Coupled Low-Pass RC Active Filter 15 DS009299-25 DS009299-26 www.national.com ...

Page 16

Typical Single-Supply Applications www.national.com + ( (Continued) DC High Input Z, DC Differential Amplifier High Input Z Adjustable-Gain DC Instrumentation Amplifier 16 DS009299-27 DS009299-28 ...

Page 17

Typical Single-Supply Applications Using Symmetrical Amplifiers to Reduce Input Current (General Concept kHz 5 (Continued) DC Bridge Current Amplifier DS009299-29 Bandpass Active Filter 17 DS009299-30 DS009299-31 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

... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...

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