ST LM124W LM224W LM324W Low Power Quad Operational Amplifiers Owner's Manual and User Guide
Summary
These low-power quad operational amplifiers provide four independent, high-gain amplification channels designed for reliability across varied voltage and environmental conditions. The accompanying manual offers comprehensive technical documentation crucial for designers, including detailed absolute maximum ratings, electrical characteristics, multiple package options (DIP, SO, TSSOP), and schematics. It is ideal for signal processing engineers and hardware developers requiring stable, energy-efficient components for portable or robust electronic systems.
Page 1 Text Content
LM124W-LM224W-LM324W
Low Power Quad Operational Amplifiers
Wide gain bandwidth: 1.3MHz Input common-mode voltage range includes ground Large voltage gain: 100d B Very low supply current/ampli: 375µA
DIP14
Low input bias current: 20n A (Plastic Package) Low input offset voltage: 3m V max. Low input offset current: 2n A Wide power supply range: Single supply: +3V to +30V Dual supplies: ±1.5V to ±15V
SO-14
Description (Plastic Micropackage) These circuits consist of four independent, high gain, internally frequency compensated operational amplifiers. They 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
TSSOP-14
independent of the magnitude of the power supply
(Thin Shrink Small Outline Package)
voltage.
All the pins are protected against electrostatic discharges up to 2000V (as a consequence, the input voltages must not exceed the magnitude of + or VCC VCC
Order Codes Part Number Temperature Range Package Packaging LM124WN DIP Tube
LM124WD/WDT SO Tube or Tape & Reel LM224WN DIP Tube LM224WD/WDT SO Tube or Tape & Reel
TSSOP
LM224WPT Tape & Reel
(Thin Shrink Outline Package)
LM324WN DIP Tube LM324WD/WDT SO Tube or Tape & Reel
TSSOP
LM324WPT Tape & Reel
(Thin Shrink Outline Package)
Rev 2
June 2005 1/16
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Page Summary Contents For ST LM124W LM224W LM324W Low Power Quad Operational Amplifiers Owner's Manual and User Guide
Manual Details
| Brand | QUAD |
|---|---|
| Pages | 16 |
| File Size | 791.33 KB |
| Published | May 27, 2026 |
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Frequently Asked Questions
What is the acceptable operating voltage range for these amplifiers?
For single supplies, the range is +3V to +30V; for dual supplies, it is ±1.5V to ±15V.
Are there any built-in protections against electrical hazards?
Yes, all pins are protected against electrostatic discharges up to 2000V (ESD).
What is the maximum safe power dissipation for these OP-AMPs?
The total specified power dissipation limit is 500 mW for models LM124W, LM224W, and LM324W.
What precautions should be taken when dealing with high voltage output?
If the supply voltage (V) is greater than 15V, short-circuits from the output to VCC can cause excessive heating. The maximum output current is approximately 40mA.