LM324DG4
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Texas Instruments LM324DG4

Manufacturer No:
LM324DG4
Manufacturer:
Texas Instruments
Package:
Tube
Description:
IC OPAMP GP 4 CIRCUIT 14SOIC
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Product Introduction

Overview

The LM324DG4 is a quadruple operational amplifier (op-amp) produced by Texas Instruments. It is part of the next-generation LM324B and LM2902B series, which are designed to provide improved specifications and enhanced performance compared to their predecessors. These devices are unity-gain stable and offer high value for cost-sensitive applications, making them suitable for a wide range of uses.

Key Specifications

SpecificationValue
PackageSOIC (D), 14 pins
Operating Temperature Range0°C to 70°C
Supply Voltage Range3V to 36V (B, BA versions)
Input Offset Voltage±2mV (BA version), ±3mV (B version)
ESD Rating2kV (HBM), 1.5kV (CDM)
Input Bias Current50nA maximum (across –40°C to 125°C)
Common-Mode Input Voltage RangeIncludes V–
Input Voltage DifferentialCan be driven up to supply voltage
Quiescent Current per Amplifier240µA typical

Key Features

  • Next-generation LM324B and LM2902B devices with improved specifications.
  • Drop-in replacements for all versions of LM224, LM324, and LM2902.
  • Low input offset voltage: ±2mV (BA version) / ±3mV (B version).
  • High ESD rating: 2kV (HBM), 1.5kV (CDM).
  • Integrated EMI and RF filters.
  • Low input bias current: 50nA maximum.
  • Common-mode input voltage range includes V–.
  • Input voltage differential can be driven up to supply voltage.

Applications

The LM324DG4 is suitable for a variety of applications, including cost-sensitive designs, environmentally challenging environments, and situations requiring high differential input voltage capability. It is commonly used in audio and video circuits, medical equipment, industrial control systems, and other applications where high performance and reliability are essential.

Q & A

  1. What is the LM324DG4?
    The LM324DG4 is a quadruple operational amplifier produced by Texas Instruments, part of the next-generation LM324B and LM2902B series.
  2. What is the operating temperature range of the LM324DG4?
    The operating temperature range is 0°C to 70°C.
  3. What is the supply voltage range for the LM324DG4?
    The supply voltage range is 3V to 36V for B and BA versions.
  4. What is the input offset voltage of the LM324DG4?
    The input offset voltage is ±2mV for BA versions and ±3mV for B versions.
  5. What is the ESD rating of the LM324DG4?
    The ESD rating is 2kV (HBM) and 1.5kV (CDM).
  6. Can the LM324DG4 replace older versions of LM224, LM324, and LM2902?
    Yes, the LM324B and LM2902B are drop-in replacements for all versions of LM224, LM324, and LM2902.
  7. What is the quiescent current per amplifier for the LM324DG4?
    The quiescent current per amplifier is 240µA typical.
  8. Does the LM324DG4 have integrated EMI and RF filters?
    Yes, it has integrated EMI and RF filters.
  9. What is the common-mode input voltage range of the LM324DG4?
    The common-mode input voltage range includes V–.
  10. Can the input voltage differential be driven up to the supply voltage?
    Yes, the input voltage differential can be driven up to the supply voltage.

Product Attributes

Amplifier Type:General Purpose
Number of Circuits:4
Output Type:- 
Slew Rate:0.5V/µs
Gain Bandwidth Product:1.2 MHz
-3db Bandwidth:- 
Current - Input Bias:20 nA
Voltage - Input Offset:3 mV
Current - Supply:1.4mA (x4 Channels)
Current - Output / Channel:40 mA
Voltage - Supply Span (Min):3 V
Voltage - Supply Span (Max):30 V
Operating Temperature:0°C ~ 70°C (TA)
Mounting Type:Surface Mount
Package / Case:14-SOIC (0.154", 3.90mm Width)
Supplier Device Package:14-SOIC
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Similar Products

Part Number LM324DG4 LM324DRG4 LM324DE4 LM324DG
Manufacturer Texas Instruments Texas Instruments Texas Instruments onsemi
Product Status Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Obsolete
Amplifier Type General Purpose General Purpose General Purpose General Purpose
Number of Circuits 4 4 4 4
Output Type - - - -
Slew Rate 0.5V/µs 0.5V/µs 0.5V/µs -
Gain Bandwidth Product 1.2 MHz 1.2 MHz 1.2 MHz 1 MHz
-3db Bandwidth - - - -
Current - Input Bias 20 nA 20 nA 20 nA 90 nA
Voltage - Input Offset 3 mV 3 mV 3 mV 2 mV
Current - Supply 1.4mA (x4 Channels) 1.4mA (x4 Channels) 1.4mA (x4 Channels) -
Current - Output / Channel 40 mA 30 mA 40 mA 40 mA
Voltage - Supply Span (Min) 3 V 3 V 3 V 3 V
Voltage - Supply Span (Max) 30 V 30 V 30 V 32 V
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC 14-SOIC 14-SOIC 14-SOIC

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