DAC7641YB

The Texas Instruments DAC7641YB is a 16-bit, voltage output digital-to-analog converter (DAC) designed for precision applications. It offers guaranteed 15-bit monotonic performance across its operating temperature range of -40°C to 85°C.

This DAC accepts 16-bit parallel input data and provides a buffered voltage output. Key electrical specifications include a maximum Integral Non-Linearity (INL) of ±3 LSB and a settling time of 10µs to 0.003%. It operates with an external reference and has a sample/update rate of 0.1 Msps. The typical power consumption is 1.8 mW.

The DAC7641YB supports programmable reset to mid-scale or zero-scale, double-buffered DAC input logic for asynchronous updates, and a readback mode for internal input registers. It can operate from a single +5V supply or dual +5V and -5V supplies.

Packaged in a TQFP (PBS) 32-pin format with dimensions of 7 mm x 7 mm (49 mm²), this component is suitable for applications such as process control, automatic test equipment (ATE), pin electronics, closed-loop servo control, motor control, data acquisition systems, and DAC-per-pin programmers.