2.5 V至5.5 V ,并行接口2.5 V至5.5 V ,并行接口 2.5 V to 5.5 V, Parallel Interface 2.5 V to 5.5 V, Parallel Interface
CGENERAL DESCRIPTION
The AD5346/AD5347/AD53481 are octal 8-,10-,and 12-bit DACs,operating froma 2.5 V to 5.5 V supply. These devices incorporatean on-chipoutput buffer that can drive the output to both supply rails, and also allow a choice of buffered or unbuffered reference input.
FEATURES
AD5346: octal 8-bit DAC
AD5347: octal 10-bit DAC
AD5348: octal 12-bit DAC
Low power operation: 1.4 mAmax @ 3.6 V
Power-down to 120 nA @ 3 V,400 nA @ 5 V
Guaranteedmonotonic bydesignover all codes
Rail-to-railoutputrange:0 V to VREFor 0 V to 2 × VREF Power-onresetto0 V
Simultaneous update of DAC outputs via LDAC pin
Asynchronous CLR facility
Readback
Buffered/unbuffered reference inputs 20 ns WR time
38-lead TSSOP/6 mm × 6 mm40-lead LFCSP packaging Temperature range: –40°C to +105°
APPLICATIONS
Portablebattery-poweredinstruments
Digital gainand offsetadjustment
Programmable voltage and current sources
Opticalnetworking
Automatic test equipment
Mobile communications
Programmable attenuators
Industrialprocess control
通道数 8
位数 12
耗散功率 8.3 mW
采样率 125 ksps
分辨率Bits 12.0
工作温度Max 105 ℃
工作温度Min -40 ℃
数模转换数DAC 8
电源电压Max 5.5 V
电源电压Min 2.5 V
安装方式 Surface Mount
引脚数 38
封装 TSSOP-38
长度 9.7 mm
宽度 4.4 mm
高度 1.05 mm
封装 TSSOP-38
工作温度 -40℃ ~ 105℃
产品生命周期 End of Life
包装方式 Tube
RoHS标准 Non-Compliant
含铅标准 Contains Lead
军工级 No
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AD5348BRU ADI 亚德诺 | 当前型号 | 当前型号 |
AD5348BRUZ 亚德诺 | 完全替代 | AD5348BRU和AD5348BRUZ的区别 |