• LM324AM SOIC (D)-14
LM324AM SOIC (D)-14

LM324AM

The LM324AM is equipped with 4 general-purpose op amps, each operating at 1MHz gain bandwidth product

Quantity Unit Price(USD) Ext. Price
1 $1.232 $1.23
200 $0.478 $95.60
500 $0.460 $230.00
1000 $0.453 $453.00

Inventory:7,837

*The price is for reference only.
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Overview of LM324AM

The LM324AM is a quad operational amplifier (op-amp) IC known for its versatility and wide range of applications in signal conditioning, amplification, and filtering circuits. This IC contains four independent op-amps in a single package, providing cost-effective solutions for various analog circuit designs.

Pinout

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

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

Circuit Diagram

Include a circuit diagram to demonstrate the connections and usage of the LM324AM IC in various analog applications.

Key Features

  • Quad Operational Amplifiers: Contains four independent op-amps in a single package for versatile circuit design.
  • Wide Operating Voltage Range: Supports a wide supply voltage range, making it suitable for different power supply configurations.
  • Low Input Offset Voltage: Provides accurate signal processing with low input offset voltages for precision applications.
  • High Gain Bandwidth Product: Offers a high gain bandwidth product for efficient amplification of signals across a wide frequency range.
  • Low Power Consumption: Consumes low power, making it ideal for battery-powered or low-power applications.

Note: Refer to the LM324AM datasheet for detailed technical specifications.

Application

  • Signal Conditioning: Ideal for signal conditioning tasks such as amplification, filtering, and offset correction.
  • Active Filters: Suitable for active filter designs requiring multiple operational amplifiers in a single IC.
  • Instrumentation Amplifiers: Used in instrumentation amplifier circuits for accurate signal measurement and amplification.

Functionality

The LM324AM is a versatile quad op-amp IC that enables precise signal processing and amplification in various analog circuit applications. It provides cost-effective solutions for complex signal processing requirements.

Usage Guide:

  • Power Supply: Connect the positive and negative power supplies to VCC+ and VCC-, respectively, as per the required voltage levels.
  • Input Connections: Connect the input signals to the respective non-inverting and inverting input pins for each op-amp.
  • Output Utilization: Use the output pins to obtain the amplified or processed signals from each op-amp.

Frequently Asked Questions

Q: What is the typical gain of the LM324AM?
A: The LM324AM has a typical open-loop voltage gain of around 100 dB.

Q: Is the LM324AM suitable for audio applications?
A: Yes, the LM324AM can be used in audio applications such as audio amplifiers and signal processing circuits.

Equivalent

For alternative quad op-amp ICs, consider the following:

  • LM358: A dual operational amplifier IC with similar characteristics to the LM324AM but offering fewer op-amp channels.
  • TL084: A quad JFET-input op-amp IC suitable for precision analog applications requiring low input bias currents.

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) 0.5
Vos (offset voltage at 25°C) (max) (mV) 7 Iq per channel (typ) (mA) 0.18
Vn at 1 kHz (typ) (nV√Hz) 40 Rating Catalog
Operating temperature range (°C) 0 to 70 Offset drift (typ) (µV/°C) 7
Input bias current (max) (pA) 250000 CMRR (typ) (dB) 85
Iout (typ) (A) 0.02 Architecture Bipolar
Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.5
Output swing headroom (to negative supply) (typ) (V) 0.005 Output swing headroom (to positive supply) (typ) (V) -2

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