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ISL29102

Renesas
Part Number ISL29102
Manufacturer Renesas
Description Low Power Ambient Light-to-Voltage Nonlinear Converter
Published Jun 15, 2019
Detailed Description DATASHEET ISL29102 Low Power Ambient Light-to-Voltage Nonlinear Converter FN6483 Rev.2.00 Nov 17, 2016 The ISL29102 i...
Datasheet PDF File ISL29102 PDF File

ISL29102
ISL29102

Overview
DATASHEET ISL29102 Low Power Ambient Light-to-Voltage Nonlinear Converter FN6483 Rev.
2.
00 Nov 17, 2016 The ISL29102 is a low cost, light-to-voltage silicon optical sensor combining a photodiode array, a nonlinear current amplifier, and a micro-power op amp on a single monolithic IC.
Similar to human eyes, the photodiode array has peak sensitivity at 550nm and spans from 400nm to 600nm, rejecting UV light and IR light.
The input luminance range is from 0.
3 lux to 10,000 lux.
The integrated nonlinear current amplifier boosts and converts the photodiode signal in a square root fashion, extending the light input dynamic range, while maintaining excellent sensitivity at dim conditions with low lux levels.
The device consumes minimal power over a wide range of ambient lux levels because the current consumption ramps at a square root fashion.
A dark-current compensation circuit minimizes the effect of temperature-dependent leakage currents in the absence of light, improving the light sensi...


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