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TSL1401CCS Linear Array Sensor

128 x 1, with hold 400 DPI


  • 128 x 1 sensor element organization
  • 400 DPI sensor pitch
  • High linearity and uniformity
  • Rail-to-rail output swing


  • Enables high resolution edge detection
  • Supports high resolution OCR, barcode reading
  • Facilitates grey scale scanning and accurate positioning
  • Utilizes full ADC input range

Product parameters

Supply Voltage [V] 3 - 5.5
DPI 400
Active Length [mm] 8.12
Pixel Count 128
Integration Framy by frame
Outputs Analog
Max. Clock Speed [MHz] 8
Temperature Range [°C] -40 to 100
Packages CS

General Description

The TSL1401CCS linear sensor array consists of an 128 × 1 array of photodiodes, associated charge amplifier circuitry, and a pixel data-hold function that provides simultaneous integration start and stop times for all pixels. The pixels measure 63.5μm (H) by 55.5μm (W) with 63.5μm center-to-center spacing and 8μm spacing between pixels. Operation is simplified by internal control logic that requires only a serial-input (SI) signal and a clock.

This product suits for the following applications:

  • Image scanning
  • Mark and code reading
  • Optical character recognition (OCR) and contact imaging
  • Edge detection and positioning
  • Optical linear and rotary encoding


Title Category Headline Buy
TSL1401EvalKit Application Board Evaluation Kit for TSL1401


Name Type Description Language Application Data RefBoard English

Technical Documents

Name Type Description Version Language
LightSensors_AN000519_1-00.pdf Application Note Colorimetry Tutorial (DN 20) 1-00 English
TSL1401CCS_BD000193_1-00.png Block Diagram TSL1401CCS Block Diagram 1-00 English
TSL1401CCS_DS000419_1-00.pdf Datasheet Document version 1-00 1-00 English
TSL1401_PD000198_1-00.png Other Product Document TSL1401EvalKit Image 1-00 English