OPA521 Line Driver Evaluation Module
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

Description & Features

Technical documentation

Support & Training

Order Now

Key Document
Download - PDF Icon


The OPA521EVM is a platform for evaluating the OPA521 line driver. The EVM circuit is in an AC coupled inverting amplifier configuration and is powered from a single power supply. Access is provided to the Enable/Shutdown pin and Quiescent Current Consumption pin as well as LED's provide visual indication of circuit status.

  • Easily configured in an inverting Operational Amplifier circuits
  • Pin-Selectable Quiescent Current Consumption:
    • 58 μA in Standby Mode (typical)
    • 51 mA for CENELEC Bands A, B, C, D (typical)
    • 78 mA for FCC, ARIB STD-T84, FCC (typical)
  • Integrated Power-Line Driver With Thermal and Overcurrent Protection with LED indicators
  • Able to Configure Output Current Limit

Order Now
Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

OPA521 Line Driver Evaluation Module


Pricing may vary.

Contact a Distributor  

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation
User guides (1)
Title Type Size (KB) Date
PDF 736 19 Mar 2018
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
OPA521  2.5A Narrowband line driver  Operational amplifiers (op amps) 

Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Technical articles