DESCRIPTION

The WM2626 is a dual 8-bit voltage output, resistor string digital-to-analogue converter. It can operate with supply voltages between 2.7V and 5.5V and can be powered down under software control. Power down reduces current consumption to 1µA.

FEATURES

• Dual 8-bit voltage output DAC

• Single supply from 2.7V to 5.5V

• Low power consumption:

- 1.7mW typical (3V supply, slow mode)

- 3.7mW typical (3V supply, fast mode)

• DNL ±0.1 LSB, INL ±0.4 LSB (typical)

• Monotonic over temperature

• Microprocessor and DSP compatible serial interface

• Programmable settling time of 0.8µs or 2.8µs typical

• High impedance reference input buffer

APPLICATIONS

• Digital servo control loops

• Industrial process control

• Battery powered instruments and controls

• Machine and motion control devices

• Digital offset and gain adjustment