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TS9517 Datasheet Integrated Analog Front-End

Manufacturer: Trusignal

Overview: Trusignal Microelectronics TS9517 APRIL 2014 – REVISED AUGUST 2014 Integrated Analog Front-End for Heart Rate Monitors and Low-Cost Pulse.

Datasheet Details

Part number TS9517
Manufacturer Trusignal
File Size 744.54 KB
Description Integrated Analog Front-End
Download TS9517 Download (PDF)

General Description

 High Accuracy Current to Frequency Converter up to 500KHz The TS9517 is a fully-integrated analog front-end  Automatic Ambient Light Cancellation (AFE) that is ideally suited for pulse Oximeter • Transmitter: applications.

The device consists of a low-noise I/F  Flexible Pulse Sequencing and Timing Control converter and a LED transmitter section.

The I/F with Integrated LED Driver (H-Bridge) converter converts photodiode current to frequency  LED Currents Programmable with an External signal.