资料下载
2.5伏到5.5伏120微米2线接口电压输出8/10/12位数模转换器ad5301/ad5311/ad5321数据表
分享资料个
The AD5301/AD5311/AD53211 are single 8-/10-/12-bit， buffered， voltage-output DACs that operate from a single 2.5 V to 5.5 V supply， consuming 120 μA at 3 V. The on-chip output amplifier allows rail-to-rail output swing with a slew rate of 0.7 V/μs. It uses a 2-wire （I2 C-compatible） serial interface that operates at clock rates up to 400 kHz. Multiple devices can share the same bus. The reference for the DAC is derived from the power supply inputs and thus gives the widest dynamic output range. These devices incorporate a power-on reset circuit， which ensures that the DAC output powers up to 0 V and remains there until a valid write takes place. The devices contain a power-down feature that reduces the current consumption of the device to 50 nA at 3 V and provides software-selectable output loads while in power-down mode. The low power consumption in normal operation makes these DACs ideally suited to portable battery-operated equipment. The power consumption is 0.75 mW at 5 V and 0.36 mW at 3 V， reducing to 1 μW in all power-down modes.
声明：本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人，不代表电子发烧友网立场。文章及其配图仅供工程师学习之用，如有内容侵权或者其他违规问题，请联系本站处理。 举报投诉
- 相关下载
- 相关文章
