PGA460 - Ultrasonic Signal Processor and Transducer Driver

Product Overview

Texas Instruments

Part number	PGA460
Manufacturer	Texas Instruments
File Size	2.23 MB
Description	Ultrasonic Signal Processor and Transducer Driver
Datasheet	PGA460 Datasheet
Additional preview pages of the PGA460 datasheet.

The PGA460 device is a highly-integrated system on-chip ultrasonic transducer driver and signal conditioner with an advanced DSP core.

Fully integrated solution for ultrasonic sensing.
Complimentary low-side drivers with configurable current limit supporting both transformer based and direct drive topology for transducer excitation.
Single transducer for both burst/listen or a transducer pair, one for burst and the other for listen operation.
Low-noise receiver with programmable 6-point time-varying gain (32 to 90 dB) with DSP (BPF, demodulation) for echo envelope detection.
Two pre.

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Published: Apr 8, 2020 |