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LM124AJ/883

Op Amp Quad Low Power Amplifier ±16V/32V 14-Pin CDIP Tube

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Overview of LM124AJ/883

The LM124AJ/883 is a quad operational amplifier (op-amp) designed for precision analog applications in harsh environments. It features four independent high-gain amplifiers with excellent stability and low offset voltage, making it suitable for a wide range of signal processing tasks.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • OUT1: Output for Amplifier 1
  • -IN1: Inverting Input for Amplifier 1
  • +IN1: Non-Inverting Input for Amplifier 1
  • VCC+: Positive Power Supply
  • VCC-: Negative Power Supply
  • OUT2: Output for Amplifier 2
  • -IN2: Inverting Input for Amplifier 2
  • +IN2: Non-Inverting Input for Amplifier 2
  • OUT3: Output for Amplifier 3
  • -IN3: Inverting Input for Amplifier 3
  • +IN3: Non-Inverting Input for Amplifier 3
  • OUT4: Output for Amplifier 4
  • -IN4: Inverting Input for Amplifier 4
  • +IN4: Non-Inverting Input for Amplifier 4

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM124AJ/883 op-amp for a visual representation.

Key Features

  • Quad Op-Amp Configuration: Incorporates four independent high-gain operational amplifiers within a single IC.
  • Precision Performance: Provides low offset voltage and high stability for accurate signal processing.
  • Wide Operating Temperature Range: Designed for operation in extreme temperature conditions, making it suitable for harsh environments.
  • Low Power Consumption: Ensures efficient power usage, ideal for battery-powered applications.
  • Robust Design: Offers high reliability and rugged construction for long-term performance.

Note: For detailed technical specifications, please refer to the LM124AJ/883 datasheet.

Application

  • Signal Conditioning: Ideal for use in signal conditioning circuits requiring precise amplification and filtering.
  • Instrumentation: Suitable for instrumentation amplifiers and sensor signal processing applications.
  • Industrial Control: Used in industrial control systems that demand high-precision analog signal processing.

Functionality

The LM124AJ/883 op-amp provides multiple high-gain amplifiers in a compact package, enabling accurate signal processing and amplification in harsh environmental conditions.

Usage Guide

  • Power Supply: Connect VCC+ to the positive power supply and VCC- to the negative power supply.
  • Input Connections: Apply signals to the respective non-inverting and inverting input pins for each amplifier.
  • Output Handling: Utilize the output pins for retrieving amplified signals from each amplifier stage.

Frequently Asked Questions

Q: What is the offset voltage specification of the LM124AJ/883?
A: The LM124AJ/883 features a low offset voltage of for accurate signal amplification.

Q: Is the LM124AJ/883 suitable for automotive applications?
A: Yes, the LM124AJ/883's rugged design and wide operating temperature range make it suitable for automotive electronics applications.

Equivalent

For similar functionalities, consider these alternatives to the LM124AJ/883:

  • LM324: A quad op-amp with similar performance characteristics and widespread use in various applications.
  • MC33078: This dual op-amp offers high precision and low noise performance, suitable for demanding analog circuit designs.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 32
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Rail-to-rail In to V-
GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 1
Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.175
Vn at 1 kHz (typ) (nV√Hz) 40 Rating Military
Operating temperature range (°C) -55 to 125 Offset drift (typ) (µV/°C) 7
CMRR (typ) (dB) 85 Iout (typ) (A) 0.06
Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 0
Input common mode headroom (to positive supply) (typ) (V) -3 Output swing headroom (to negative supply) (typ) (V) 0.02
Output swing headroom (to positive supply) (typ) (V) -3

Warranty & Returns

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    Returns for refund: within 90 days

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