TSL238 - HIGH-SENSITIVITY LIGHT-TO-FREQUENCY CONVERTER

Product Overview

TAOS

Datasheet Details

Part number	TSL238
Manufacturer	TAOS
File Size	573.68 KB
Description	HIGH-SENSITIVITY LIGHT-TO-FREQUENCY CONVERTER
Datasheet	TSL238 Datasheet
Additional preview pages of the TSL238 datasheet.

TSL238 Product details

Description

The TSL238 light-to-frequency converter combines a silicon photodiode and a current-to-frequency converter on a single monolithic CMOS integrated circuit.

Output is a square wave (50% duty cycle) with frequency directly proportional to light intensity (irradiance) on the photodiode.

Features

the incident irradiance in μW/cm2 fD is a constant error term in the output frequency calculation resulting from leakage currents, and is independent of light intensity. The TSL238 die is trimmed to mini.

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Published: Feb 18, 2015 |