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TUSS4440 - Transformer Drive Ultrasonic Sensor

Description

The TUSS4440 is a highly integrated transformer drive analog front end for industrial ultrasonic applications.

The transducer drive stage consists of low-side complementary drivers that can be configured to drive an ultrasonic transducer through a step-up transformer.

Features

  • 1 Integrated driver for transformer driven transducers and receiver stage with analog output for ultrasound.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community TUSS4440 SLDS250 – DECEMBER 2019 TUSS4440 Transformer Drive Ultrasonic Sensor IC With Logarithmic Amplifier 1 Features •1 Integrated driver for transformer driven transducers and receiver stage with analog output for ultrasound applications • 86-dB input dynamic range analog front-end – First stage low noise amplifier adjustable to 10, 12.5, 15 and 20 V/V – Configurable bandpass filter from 40 KHz to 500 KHz – Wide-band logarithmic amplifier • Supported transducer frequencies (controlled by external clock) – 40 KHz to 400 KHz • For low-power applications – Standby mode: 1.
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