This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
1.9-GHz, Wideband, Low-Noise, Low-Distortion, Fully-Differential Amplifier


Models (3)

Title Category Type Date
THS4509 TINA-TI Reference Design (Rev. B) TINA-TI Reference Design TSC 12 Oct 2011
THS4509 TINA-TI Spice Model (Rev. A) TINA-TI Spice Model ZIP 27 Sep 2011
THS4509 PSpice Model (Rev. C) PSpice Model ZIP 27 Sep 2011

Design kits & evaluation modules (13)

Name Part# Type
ADS5474 14-Bit, 400-MSPS Analog-to-Digital Converter Evaluation Module ADS5474EVM Evaluation Modules & Boards
ADS54RF63 12-Bit, 550-MSPS, RF Sampling Analog-to-Digital Converter Evaluation Module ADS54RF63EVM Evaluation Modules & Boards
ADS6125 12-Bit, 125-MSPS Analog-to-Digital Converter Evaluation Module ADS6125EVM Evaluation Modules & Boards
ADS6142 14-Bit, 65-MSPS Analog-to-Digital Converter Evaluation Module ADS6142EVM Evaluation Modules & Boards
ADS6422 Quad-Channel, 12-Bit, 65-MSPS Analog-to-Digital Converter Evaluation Module ADS6422EVM Evaluation Modules & Boards
ADS6425 Quad-Channel, 12-Bit, 125-MSPS Analog-to-Digital Converter Evaluation Module ADS6425EVM Evaluation Modules & Boards
ADS6442 Quad-Channel, 14-Bit, 65-MSPS Analog-to-Digital Converter Evaluation Module ADS6442EVM Evaluation Modules & Boards
ADS6445 Quad-Channel, 14-Bit, 125-MSPS Analog-to-Digital Converter Evaluation Module ADS6445EVM Evaluation Modules & Boards
THS4508EVM Evaluation Module THS4508EVM Evaluation Modules & Boards
THS4509EVM Evaluation Module THS4509EVM Evaluation Modules & Boards
THS4511EVM Evaluation Module THS4511EVM Evaluation Modules & Boards
THS4513EVM Evaluation Module THS4513EVM Evaluation Modules & Boards
THS4520EVM Evaluation Module THS4520EVM Evaluation Modules & Boards

Reference designs

Optimizing THS4509 to Drive High Speed ADCs Reference Design

This reference design shows the ability of the high-speed amplifier, THS4509 to perform single-ended to differential conversion to drive high-speed analog-to-digital converters (ADCs) while maintaining excellent noise and distortion performance. Performance versus input frequency is shown for both (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

CAD/CAE symbols

Part# Package | Pins CAD File (.bxl) STEP Model (.stp)
THS4509 Download Download

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

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Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a free download.

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