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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


Type Description Language
Application Data RefBoard English

Technical Documents

Type Description Language
Datasheet Document version 1-00 English
Application Note Colorimetry Tutorial (DN 20) English

Environmental Documents

Type Description Language
RoHS Certificate RoHS Certificate_TSL1401CCS English

Other Information

Type Description Language
Block Diagram TSL1401CCS Block Diagram English
Image TSL1401EvalKit Image English
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