32通道无限采样和保持 32-Channel Infinite Sample-and-Hold
Product Details
The AD5532 is a 32-channel bipolar voltage-output 14-bit DAC with an additional infinite sample-and-hold mode. The selected DAC register is written to via the SPI serial interface and VOUT for this DAC is then updated to reflect the new contents of the DAC register. DAC selection is accomplished via address bits A0-A4. The output voltage range is determined by the offset voltage at the OFFS_IN pin and the gain of the output amplifier. It is restricted to a range from VSS+2V to VDD-2V because of the headroom of the output amplifier.
The device is operated with AVCC = +5V±5%, DVCC= 2.7V to 5.25V, VSS = -4.75V to -16.5V and VDD = 8V to 16.5V and requires a stable +3V reference on REF_IN as well as an offset voltage on OFFS_IN. It is available in a 74-lead 12mm x 12mm CSPBGA package.
Also available is the AD5533, which is specified in the sample and hold mode only and is the same part but without the DAC mode of operation.
### Features and Benefits
位数 14
耗散功率 623 mW
采样率 45 ksps
分辨率Bits 14.0
工作温度Max 85 ℃
工作温度Min -40 ℃
耗散功率Max 280 mW
数模转换数DAC 32
电源电压Max 16.5 V
电源电压Min 8 V
安装方式 Surface Mount
引脚数 74
封装 BGA-74
长度 12 mm
宽度 12 mm
高度 1.1 mm
封装 BGA-74
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tray
RoHS标准 Non-Compliant
含铅标准 Contains Lead
军工级 No
香港进出口证 NLR
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AD5532ABC-2 ADI 亚德诺 | 当前型号 | 当前型号 |
AD5532ABCZ-2 亚德诺 | 类似代替 | AD5532ABC-2和AD5532ABCZ-2的区别 |