AD5063

Data Sheet Fully Accurate 16-Bit VOUT nanoDAC SPI Interface 2.7 V to 5.5 V in an MSOP AD5063 FEATURES Single 16-bit DAC, 1 LSB INL Power-on reset to midscale Guaranteed monotonic by design 3 power-down functions Low power serial interface with Schmitt-triggered inputs 10-lead MSOP, low power Fast settling time of 1 µs maximum (AD5063-1 model) 2.7 V to 5.5 V power supply Low glitch on power-up Unbuffered voltage capable of driving 60 kΩ load SYNC interrupt facility FUNCTIONAL BLOCK DIAGRAM VREF VDD POWER-ON RESET AD5063 BUF DAC REGISTER REF(+) DAC RFB INV VOUT INPUT CONTROL LOGIC POWER-DOWN CONTROL LOGIC RESISTOR NETWORK AGND 04766-001 APPLICATIONS Process control Data acquisition systems Portable battery-powered instruments Digital gain and offset adjustment Programmable voltage and current sources Programmable attenuators GENERAL DESCRIPTION The AD5063, a member of the Analog Device Inc., nanoDAC™ family, is a low power, single 16-bit, unbuffered voltage-output DAC that operates from a single 2.7 V to 5 V supply. The device offers a relative accuracy specification of ±1 LSB, and operation is guaranteed monotonic with a ±1 LSB DNL specification. The AD5063 comes with on-board resistors in a 10-lead MSOP, allowing bipolar signals to be generated with an output amplifier. The device uses a versatile 3-wire serial interface that operates at clock rates up to 30 MHz and that is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards. The refe...