Analog Devices Inc.

The AD5620?/ AD5640?/ AD5660, members of the?nanoDAC? family of devices, are low power, single, 12-/14-/16-bit, buffered voltage-out DACs and are guaranteed monotonic by design.The AD5620 / AD5640 / AD5660-1 parts include an internal, 1.25 V, 5 ppm/?C reference, giving a full-scale output voltage range of 2.5 V. The AD5620 / AD5640 / AD5660-2-3 parts include an internal, 2.5 V, 5 ppm/?C reference, giving a full-scale output voltage range of 5 V. The reference associated with each part is available at the VREFOUT pin.The parts incorporate a power-on reset circuit to ensure that the DAC output powers up to 0 V (AD5620 / AD5640 / AD5660-1-2) or midscale (AD5620-3 and AD5660-3) and remains there until a valid write takes place. The parts contain a power-down feature that reduces the current consumption of the device to 480 nA at 5 V and provides software-selectable output loads while in power-down mode. The power consumption is 2.5 mW at 5 V, reducing to 1 ?W in power-down mode.The AD5620 / AD5640 / AD5660 on-chip precision output amplifier allows rail-to-rail output swing to be achieved. For remote sensing applications, the output amplifier?s inverting input is available to the user. The AD5620 / AD5640 / AD5660 use a versatile 3-wire serial interface that operates at clock rates up to 30 MHz and is compatible with standard SPI?, QSPI?, MICROWIRE?, and DSP interface standards.PRODUCT HIGHLIGHTS 16-bit nanoDAC ? 12-bit accuracy guaranteed. On-chip, 1.25 V/2.5 V, 5 ppm/?C reference. Available in 8-lead SOT-23 and 8-lead MSOP packages. Power-on reset to 0 V or midscale. 10 ?s settling time.APPLICATIONS Process control Data acquisition systems Portable battery-powered instruments Digital gain and offset adjustment Programmable voltage and current sources Programmable attenuators

* $99.09 - * $117.41