The TLV2372IDR by Texas Instruments is a dual operational amplifier (op-amp) integrated circuit commonly used for a variety of analog signal processing applications. It is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. Below is an overview of the TLV2372IDR, highlighting its features, specifications, common applications, working principle, and potential alternative models:


TLV2372IDR Overview:

  • Manufacturer: Texas Instruments
  • IC Type: Dual General-Purpose Operational Amplifier
  • Package Type: 8-pin SOIC
  • Number of Op-Amps: 2 independent op-amps within a single package
  • Supply Voltage: Typically operates at low-voltage levels (e.g., single or dual 5V)


  • Dual Op-Amp Design: Contains two separate op-amps for parallel signal processing
  • Low Input Bias Current: Minimizes input loading effects in circuits
  • Wide Supply Voltage Range: Supports various operational voltage configurations
  • Low Power Consumption: Suitable for applications requiring energy efficiency
  • Rail-to-Rail Output: Capable of outputting signals close to supply voltages
  • DataSheet

    TLV2372IDR PDF


  • Input Offset Voltage: Typically low, ensuring accurate DC performance
  • Bandwidth / Gain-Bandwidth Product: Determines the op-amp's frequency response
  • Slew Rate: Indicates the op-amp's response time to rapid input changes
  • Noise Specifications: Detail the circuit's inherent noise characteristics
  • Temperature Range: Specifies the operating temperature limits

Common Applications:

  • Signal Conditioning: Amplification, filtering, and buffering of analog signals
  • Active Filters: Implementation in low-pass, high-pass, or band-pass filter circuits
  • Sensor Interfaces: Processing signals from various sensors
  • Audio Processing: Used in audio amplification and filtering circuits

Working Principle:

  • The TLV2372IDR amplifies the voltage difference between its inputs based on its gain settings.
  • Op-amps are often used in feedback configurations to perform various signal processing functions.
  • The device is an essential building block in analog circuit design due to its versatility and ease of use.

Alternative Models:

  • LM358: Dual operational amplifier known for low power consumption and wide supply voltage range
  • OPA227: Precision operational amplifier offering high performance in precision applications
  • NE5532: Classic audio operational amplifier with high slew rate and low noise

The TLV2372IDR from Texas Instruments is a reliable choice for general-purpose operational amplifier applications requiring dual op-amps within a single package. When selecting an alternative model, consider factors such as performance specifications, power requirements, and budget constraints to ensure compatibility with your application's needs. Detailed datasheets and design guidelines from Texas Instruments can provide additional information on the TLV2372IDR's performance and recommended usage.