DAC7718SRGZT Datasheet PDF - TI

The DAC7718SRGZT is a low-power octal 12-bit Digital-to-analog Converter (DAC) with a 5V reference, the output can either be a bipolar ±15V voltage when operating from dual ±15.5V power supplies or unipolar 0V to 30V voltage when operating from a 30.5V (or higher) power supply. With a 5.5V reference, the output can either be a bipolar ±16.5V voltage when operating from dual ±17V power supplies or unipolar 0V to 33V voltage when operating from a 33.5V power supply. This DAC provides low-power operation, good linearity and low glitch over the specified temperature range of -40°C to 105°C. This device is trimmed in manufacturing and has very low zero-code and gain error. In addition, system level calibration can be performed over the entire signal chain. The output range can be offset by using the DAC offset register. The input data of the device are double-buffered. An asynchronous load input (LDAC) transfers data from the DAC data register to the DAC latch.

● Relative accuracy - 1LSB maximum

● Low zero/full-scale error - ±1LSB maximum

● Flexible system calibration

● Low glitch - 4nV-s

● Settling time - 15µs

● Channel monitor output

● Programmable gain - x4/x6

● Programmable offset

● Schmitt trigger inputs

● Daisy-chain with sleep mode enhancement

● Green product and no Sb/Br