BURR-BROWN DAC7731

16-Bit Single Channel Digital-to-Analog Converter W/ Internal 10V Reference and Serial I/F
The DAC7731 is a 16-bit Digital-to-Analog Converter (DAC) which provides 16 bits of monotonic performance over the specified operating temperature range and offers a 10V internal reference. Designed for automatic test equipment and industrial process control applications, the DAC7731’s output swing can be configured in a 10V, 5V, or 10V range. The flexibility of the output configuration allows the DAC7731 to provide both unipolar and bipolar operation by pin strapping. The DAC7731 includes a high-speed output amplifier with a maximum settling time of 5us to 0.003% FSR for a 20V full-scale change and only consumes 100mW (typical) of power. The DAC7731 features a standard 3-wire, SPI-compatible serial interface with double buffering to allow asynchronous updates of the analog output as well as a serial data output line for daisy-chaining multiple DAC7731’s. A user programmable reset control forces the DAC output to either min-scale (0000H) or mid-scale (8000H), overriding both the input and DAC register values. The DAC7731 is available in a SSOP-24 package and three performance grades specified to operate from –40C to 85C.