Direct drive ultrasonic sensor IC with logarithmic amplifier evaluation module


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The BOOST-TUSS4470 (+ MSP-EXP430F5529LP) evaluates the TUSS4470, a direct driven ultrasonic IC with integreated logarithmic amplifier. The associated TUSS Generation III EVM GUI can be used to customized, configure and control the ultrasonic setup, and monitor the performance of the resulting ultrasonic activity.

Evaluation steps

Step 1: Purchase the TUSS4470-F5529-BNDL (or the BOOST-TUSS4470MSP430F5529LP individually)

Step 2: Download the GUI

Step 3: Download the user's guide

Step 4: Download our recommended transducer and transformer listing

Step 5: Build your custom hardware solution and visit our E2E ultrasonic support forum for more details and to ask questions

  • Compatible with open- or closed-top ultrasonic transducers operating at frequencies between 30 to 1000 kHz.
  • Able to generate maximum sound pressure level using an H-bridge driver.
  • Control the drivers directly via MCU for complete customization of the burst signal or program the drivers via SPI with customizable burst length.
  • On-board small form factor detachable solution to showcase end-product equivalent size.
  • EVM includes GUI, one closed-top transducer, quick start demo procedure, USB interface and firmware, and detailed user's guide.

Order & start development

Evaluation board

TUSS4470-F5529-BNDL – BOOST-TUSS4470 + MSP-EXP430F5529LP bundle

Support software

TUSS Generation III EVM GUI (Rev. C) – SLDC021C.ZIP (31021KB)

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

Technical documentation

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Type Title Date
* User guide TUSS44x0 EVM for Ultrasonic Sensors User's Guide (Rev. A) Apr. 02, 2020

Support & training

TI E2E™ forums with technical support from TI engineers

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