3 V/5 V, 14-Bit nanoDAC® Converter With 5 Ppm/°C On-Chip Reference In Sot-23

The AD5640 a member of the nanoDAC family of devices, is a low power, single, 14-bit, buffered voltage-out DAC and is guaranteed monotonic by design.
The AD5640 part includes an internal, 1.25 V, 5 ppm/C reference, giving a full-scale output voltage range of 2.5 V. The AD5640 part includes an internal, 2.5 V, 5 ppm/C reference, giving a full-scale output voltage range of 5 V and is available at the VREFOUT pin.
The part incorporates a power-on reset circuit to ensure that the DAC output powers up to 0 V and remains there until a valid write takes place. The part contains 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 AD5640 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 AD5640 uses 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.
By Analog Devices, Inc.
AD5640 's PackagesAD5640 's pdf datasheet
AD5640ARJ-2500RL7 SOT-23
AD5640BRJ-1500RL7 SOT-23
AD5640BRJ-2500RL7 SOT-23

AD5640 Pinout, Pinouts
AD5640 pinout,Pin out
This is one package pinout of AD5640,If you need more pinouts please download AD5640's pdf datasheet.

AD5640 Application circuits
AD5640 circuits
This is one application circuit of AD5640,If you need more circuits,please download AD5640's pdf datasheet.

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