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MLX90255AB Datasheet Optical array

Manufacturer: Melexis

General Description

The sensor consists of 128 photodiodes arranged in a linear array.

Light energy falling on a photodiode generates photocurrent, which is integrated by the active integration circuitry associated with that pixel.

During the integration period, a sampling capacitor connects to the output of the integrator through an analog switch.

Overview

MLX 90255AB Optical array 1.

Key Features

  • 128 x 1 Sensor-Element Organization (1 Not Connected, 1 dummy, 128 real, 1 dummy and 1 Dark Pixel).
  • 385 Dots-Per-Inch (DPI) Sensor Pitch.
  • High Linearity and Uniformity for 256 Gray-Scale (8-Bit).