Overview

The R2A20169 is an integrated circuit semiconductor of CMOS structure with 12 channels of built in D/Aunnecessary and enabling configuration of a system with few component parts. Serial data transfer type input can easily be used through a combination of three lines: DI, CLK, and LD. Outputs incorporate buffer op-amps that have a drive capacity of 1 mA or above for both sink source, and can operate over the entire voltage range from almost ground to Vcc ( 0 to 5V ), making peripheral elements unnecessary and enabling configuration of a system with few component parts. Very small QFN package is added to lineup. It is suitable for a small mounting and reduces the mounting area.

  • Guarantee Nonlinearity error : +/-1.0LSB, Differential nonlinearity error : +/-0.7LSB
  • Data transfer format: 12-bit serial data input type by 3 wire ( DI, SCK, LD )
  • Output buffer op-amps: Operable over entire voltage range from almost ground to Vcc ( 0 to 5V )
  • High output current capacity: +/-1mA or Higher
  • Very small size package line-up: QFN-20 (pin pitch: 0.5mm), TSSOP-20 (pin pitch 0.65mm)

Documentation

= Featured Documentation
Type Title Date
Datasheet
R2A20169NP/SA/SP Datasheet (8-bit 12ch D/A Converter with Buffer Amplifiers)
PDF 293 KB 日本語
1 item

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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Product Options

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    R2A20169SA#W5
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