Photosensor with front-end IC


I2C interface-compatible near IR sensor

This is a compact optical devices that integrates an InGaAs photodiode and IC. Signal from a photodiode that receives near infrared light is output digitally through an I2C interface. It includes a built-in LED driver and supports external LEDs.

- I2C interface
- Low supply voltage: Vdd=2.25 V to 3.63 V
- I2C bus voltage: 1.65 V
- Low current consumption
- Small package (7.7 × 3.1 × 1.0 mm)
- Supports lead-free reflow soldering
- Built-in 16-bit A/D converter
Package Plastic
Detector InGaAs PIN photodiode
Number of elements 1
Photosensitive area ϕ0.3 mm
Spectral response range 0.9 to 1.7 µm
Peak sensitivity wavelength (typ.) 1.55 µm
Emitter -
Emitter area -
Peak emission wavelength (typ.) -
Spectral half width (typ.) -

Spectral response (photodiode)

Dimensional outline (unit: mm)

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