数模转换器- DAC Single-Wire 16-bit DAC for 4-20mA Loops 16-WQFN -40 to 105
General Description
The DAC161P997 is a 16- bit ∑Δ digital-to-analog converter DAC for transmitting an analog output current over an industry standard 4-20 mA current loop. It offers 16-bit accuracy with a low output current temperature coefficient 29ppm/°C and excellent long-term output current drift 90 ppmFS while
consuming less than 190µA.
Features
■ 16-bit linearity
■ Single-Wire Interface SWIF, with handshake
■ Digital Data transmission no loss of fidelity
■ Pin Programmable Power-Up Condition
■ Self adjusting to input data rate
■ Loop error detection and reporting
■ Programmable output current error level
■ No external precision components
■ Simple interface to HART modulator
■ Small package: LLP-16 4x4 mm, 0.5 mm pitch
Key Specifications
■ Output Current TempCo 29 ppmFS/°Cmax
■ Long-Term Output Current Drift 90 ppmFStyp
■ INL +3.3/−2.1 µAmax
■ Total Supply Current 190 µAmax
Applications
• Two-wire, 4-20 mA current loop transmitter
• Industrial Process Control
• Actuator control
• Factory Automation
• Building Automation
• Precision Instruments
• Data Acquisition Systems
• Test Systems
型号 | 品牌 | 下载 |
---|---|---|
DAC161P997CISQX/NOPB | TI 德州仪器 | 下载 |
DAC1220E | TI 德州仪器 | 下载 |
DAC128S085CIMT/NOPB | TI 德州仪器 | 下载 |
DAC121S101CIMK/NOPB | TI 德州仪器 | 下载 |
DAC1220EVM | TI 德州仪器 | 下载 |
DAC1405D750/DB,598 | NXP 恩智浦 | 下载 |
DAC121C085EVM | TI 德州仪器 | 下载 |
DAC128S085EVM | TI 德州仪器 | 下载 |
DAC161S055EVM | TI 德州仪器 | 下载 |
DAC161S997EVM | TI 德州仪器 | 下载 |
DAC1617D1G0-DB | Integrated Device Technology 艾迪悌 | 下载 |