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TSL257 - HIGHSENSITIVITY LIGHTTOVOLTAGE CONVERTER

General Description

The TSL257 is a high-sensitivity low-noise light-to-voltage optical converter that combines a photodiode and a transimpedance amplifier on a single monolithic CMOS integrated circuit.

Output voltage is directly proportional to light intensity (irradiance) on the photodiode.

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Datasheet Details

Part number TSL257
Manufacturer TAOS
File Size 78.13 KB
Description HIGHSENSITIVITY LIGHTTOVOLTAGE CONVERTER
Datasheet download datasheet TSL257 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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t t D Converts Light Intensity to Output Voltage D Monolithic Silicon IC Containing Photodiode, Operational Amplifier, and Feedback Components D High Sensitivity D Single Voltage Supply Operation (2.7 V to 5.5 V) D Low Noise (200 µVrms Typ to 1 kHz) D Rail-to-Rail Output D High Power-Supply Rejection (35 dB at 1 kHz) D Compact 3-Leaded Plastic Package TSL257 HIGHĆSENSITIVITY LIGHTĆTOĆVOLTAGE CONVERTER TAOS023A – JULY 2000 PACKAGE (FRONT VIEW) 123 GND VDD OUT Description The TSL257 is a high-sensitivity low-noise light-to-voltage optical converter that combines a photodiode and a transimpedance amplifier on a single monolithic CMOS integrated circuit. Output voltage is directly proportional to light intensity (irradiance) on the photodiode. The TSL257 has a transimpedance gain of 320 MΩ.