AD5332BRUZ: +2.5V to 5.5V, 230µA Dual Rail-to-Rail Voltage Output 8-Bit DAC with Parallel Interface in 20-lead TSSOP
AD5332/AD5333/AD5342/AD5343分别是双通道、8/10/12位DAC,采用2.5 V至5.5 V电源供电,3 V时功耗仅230 μA,具有一个省电引脚PD,可使功耗降至80 nA。这些器件均集成一个片内输出缓冲,可将输出同时驱动至两个供电轨；而AD5333和AD5342允许选择缓冲或无缓冲基准电压输入。
The AD5332/AD5333/AD5342/AD5343 are dual 8-,10-,and 12-bit DACs. They operate from a 2.5 V to 5.5 V supply consuming just 230 µA at 3 V, and feature a power-down pin, PD that further reduces the current to 80 nA. These devices incorporate an on-chip output buffer that can drive the output to both supply rails, while the AD5333 and AD5342 allow a choice of buffered or unbuffered reference input.
产品聚焦
- 提供28引脚TSSOP封装
- 低功耗,采用2.5 V至5.5 V单电源供电
- 3 V时功耗为0.69 mW,5 V时功耗为1.5 mW
- 片内输出缓冲可将输出同时驱动至两个供电轨
- 允许选择缓冲/无缓冲基准电压输入
- 可编程输出范围（通过GAIN引脚）：0至VREF 或0至2VREF
- Available in a 20-lead TSSOP package
- Low power, single supply operation from 2.5 V to 5.5 V supply
- Consumes 0.69 mW at 3 V and 1.5 mW at 5 V
- On-chip ouput buffer can drive output to both supply rails
AD5332BRUZ 特点
- 两个12位DAC,采用28引脚TSSOP封装
- 低功耗：300 µA (5 V),230 µA (3 V)
- 省电模式：200 nA (5 V),80 nA (3 V)
- 通过设计保证单调性
- 上电复位至0 V
- 双缓冲输入逻辑
- 通过LDAC引脚（低电平有效）同时更新DAC输出
- 通过CLR引脚（低电平有效）提供异步清零设置
- 低功耗并行数据接口
- 温度范围：-40°C 至105°C
- Dual 8-Bit DAC in 20-Lead TSSOP
- Low Power: 300 µA @ 5 V, 230 µA @ 3 V
- Power-Down to 200 nA @ 5 V, 80 nA @ 3 V
- Guaranteed Monotonic by Design
- Power-On-Reset to Zero Volts
- Double-Buffered Input Logic
- Simultaneous Update of DAC
Outputs via LDAC pin (active low) - Asynchronous Clear Facility
via CLR pin (active low) - Low Power Parallel Data Interface
- Temperature Range: -40°C to 105°C
AD5332BRUZ 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| AD5332BRUZ | 量产 | 20 ld TSSOP | 20 | 工业 |
| AD5332BRUZ-REEL7 | 量产 | 20 ld TSSOP | 20 | 工业 |
