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TDC1000 Datasheet Ultrasonic Sensing Analog Front-end

Manufacturer: Texas Instruments

Overview: TDC1000 SNAS648C – OCTOBER 2014 – REVISED FEBRUARY 2023 TDC1000 Ultrasonic Sensing Analog Front End (AFE) for Level Sensing, Flow Sensing, Concentration Sensing, and Proximity Sensing Applications.

General Description

The TDC1000 is a fully integrated analog frontend (AFE) for ultrasonic sensing measurements of level, fluid identification/concentration, and proximity/ distance applications common in automotive, industrial, and consumer markets.

When paired with an MSP430/C2000 MCU, power, wireless, and source code, TI provides the complete ultrasonic sensing solution.

TI's Ultrasonic AFE offers programmability and flexibility to accommodate a wide-range of applications and end equipment.

Key Features

  • Measurement range: up to 8 ms.
  • Operating current: 1.8 µA (2 SPS).
  • Transmitter channels TX1/TX2:.
  • Supports single or dual-transducer.

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