DAC1221是TI公司的一款精密DAC(=<10MSPS)产品，DAC1221是16 位 Δ-Σ 低功耗数模转换器，本页介绍了DAC1221的产品说明、应用、特性等，并给出了与DAC1221相关的TI元器件型号供参考。
DAC1221 - 16 位 Δ-Σ 低功耗数模转换器 - 精密DAC(=<10MSPS) - 数模转换器 - TI公司（Texas Instruments，德州仪器）
The DAC1221 is a Digital-to-Analog (D/A) converter offering 16-bit monotonic performance over the specified temperature range. It utilizes delta-sigma technology to achieve inherently linear performance in a small package at very low power. The output range is two times the external reference voltage. On-chip calibration circuitry dramatically reduces offset and gain errors.
The DAC1221 features a synchronous serial interface. In single converter applications, the serial interface can be accomplished with just two wires, allowing low-cost isolation. For multiple converters, a CS signal allows for selection of the appropriate D/A converter.
The DAC1221 has been designed for closed-loop control applications in the industrial process control market, and high resolution applications in the test and measurement market. It is also ideal for remote applications, battery-powered instruments, and isolated systems. The DAC1221 is available in a SSOP-16 package.
- 16-BIT MONOTONICITY GUARANTEED OVER –40°C TO +85°C
- LOW POWER: 1.2mW
- VOLTAGE OUTPUT
- SETTLING TIME: 2ms to 0.012%
- MAX LINEARITY ERROR: 30ppm
- ON-CHIP CALIBRATION
