ANALOG DEVICES AD3530RBCBZ-RL7 Digital to Analogue Converter, 16 bit, SPI, 2.7V to 5.5V, WLCSP, 25 Pins

AD3530RBCBZ-RL7 is a low power, 8-channel, 16-bit, buffered voltage output, digital-to-analogue converter (DAC) that includes software-programmable gain controls that result in full-scale output spans of 2.5V or 5V for reference voltages of 2.5V. The device operates from single, 2.7V to 5.5V supply ranges and are guaranteed monotonic by design. It also offers a 2.5V, 5ppm/°C internal reference that is disabled by default. The device includes integrated multiplexers that allow monitoring of output voltages, currents, and internal die temperature. The device incorporates power-on reset (POR) circuits that ensure that the DACs output power up to and present at 32k? to ground until a valid write is executed. The DAC also contains power-down modes that reduce the current consumption down to 670?A, typical. The serial peripheral interface (SPI) and MICROWIRE®-compatible, 4-wire serial interface operates on logic levels as low as 1.08V up to 1.98V and clock rates up to 50MHz.

• 16-bit resolution, ±3 LSB16 INL, ±1 LSB16 DNL
• TUE: ±0.22% of FSR maximum, offset error: ±1.6mV max, gain error: ±0.26% of FSR max
• Guaranteed sourcing current of 50mA
• Ultra-low headroom: 25mV at 20mA load
• 62nV/?Hz noise spectral density (ext reference), 115nV/?Hz noise spectral density (int reference)
• Output voltage, current, and die temperature monitors
• 1.2V or 1.8V compatible digital interface
• Operating temperature range from -40°C to +125°C
• Small package: 2.1mm × 2.2mm, 25-ball WLCSP
• Available in 2.1mm × 2.2mm, 25-ball WLCSP package