The AD5543 are precision 16-bit, low power, current output, small form factor digital-to-analog converter. They are designed to operate from a single 5V supply with a ±10V multiplying reference.
The applied external reference, Vref, determines the full-scale output current. An internal feedback resistor (RFB) facilitates the R-2R and temperature tracking for voltage conversion when combined with an external op amp.
A serial-data interface offers high speed, 3-wire microcontroller-compatible inputs using serial data in (SDI), clock (CLK) and chip select (CS).
The AD5543 are packaged in ultracompact (3mm x 4.7mm) 8-lead MSOP and 8-lead SOIC packages.
- 16-bit resolution
- ±1 LSB DNL
- ±1 LSB INL
- 0.5us settling time
- 4Q multiplying reference input
- Built-in RFB facilitates voltage conversion
- 3-wire interface
- Ultra-compact 8-lead MSOP and 8-lead SOIC packages
- Applications:
- Automatic test equipment
- Instrumentation
- Digitally controlled calibration
- Industrial control PLCs
