The DAC8565IDPW is a low-power voltage-output 4-channel 16-bit Digital-to-analog Converter (DAC) includes a 2.5V, 2ppm/°C internal reference, giving a full-scale output voltage range of 2.5V. The internal reference has an initial accuracy of 0.004% and can source up to 20mA at the VREFH/VREFOUT pin. The device is monotonic, provides very good linearity and minimizes undesired code-to-code transient voltages. It is compatible with standard SPI™, QSPI™, MICROWIRE™ and digital signal processor (DSP) interfaces. The DAC8565 incorporates a power-on-reset circuit that ensures the DAC output powers up at either zero-scale or midscale until a valid code is written to the device. The device contains a power-down feature, accessed over the serial interface that reduces the current consumption of the device to 1.3µA at 5V. The low power consumption, internal reference and small footprint make this device ideal for portable, battery-operated equipment.
● Relative accuracy - 4LSB
● Glitch energy - 0.15nV-s
● Power-on reset to zero-scale or mid-scale
● Asynchronous clear to zero-scale or mid-scale
● Settling time - 10µs to ±0.003%FSR
● Low-power serial interface with Schmitt-triggered inputs - up to 50MHz
● On-chip output buffer amplifier with rail-to-rail operation
● Green product and no Sb/Br