概览
描述
The R2A20178 is a CMOS 8-bit 8ch D/A converter having a multiplying function and output buffer amplifiers. It has a serial data input and can easily communicate with a microcontroller by simple three-wiring method (DI, CLK, LD), and it is suitable for a use in automatic adjustment applications in conjunction with a MCU. The reference voltage terminals (VDAref1, VDAref2) are 4ch x 2 configuration, and the 4 quadrant operation is possible.
特性
- Guarantee Nonlinearity error : +/-1.0LSB, Differential nonlinearity error : +/-0.7LSB
- Three-wiring serial data transmission
- High performance 8ch D/A converter employing an R-2R with higher-order segment method
- 8 buffer amplifiers operating in a whole supply voltage range from VDD to GND
- High anti-oscillation stability for capacitive loads
- 4 quadrant multiplication
- Very small package : QFN (pin pitch 0.5mm)
产品对比
应用
设计和开发
模型
ECAD 模块
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