Analog Devices AD5040BRJZ-500RL7

IC DAC 14BIT V-OUT SOT23-8 / 14 Bit Digital to Analog Converter 1 SOT-23-8

SERIAL INPUT LOADING 4 us SETTLING TIME 14-BIT DAC PDSO8

DAC 1-CH R-2R 14-bit 8-Pin SOT-23 T/R

The AD5040, a member of the nanoDAC® family, is a single full accurate 14-bit buffered voltage out DAC in a SOT-23 By combining a 14-bit DAC and high performance output buffer in a SOT-23, the AD5040 delivers a maximum 1 LSB INL linearity error, making it ideal for high performance applications such as open loop control or precision gain and offset. The part utilizes a versatile three-wire serial interface that operates at clock rates up to 30 MHz and is compatible with standard SPI™, QSPI™, MICROWIRE™ and DSP interface standards. The reference for the AD5040 is supplied from an external REF pin with a reference buffer provided on chip to simplify application of the device. The part incorporates a power-on-reset circuit that ensures the DAC output powers up to zero volts and remains there until a valid write takes place to the device. The part also contains a power-down feature that reduces the current consumption of the device to 1 µA at 5 V and provides software selectable output loads while in power-down mode. Power-down mode is activated over the serial interface with very low glitch on power up. Product Highlights Available in 8-lead SOT23. 14 Bit Accurate, MAX 1 LSB INL including output buffer. Low Glitch on Power-up. High speed serial interface with clock speeds up to 30 MHz. Two power down modes available to the user. Applications Process Control Data Acquisition Systems Portable Battery Powered Instruments Digital Gain and Offset Adjustment Programmable Voltage and Current Sources Programmable Attenuators