AD5628/AD5668 is an octal, 12-/16-bit DAC chip with SPI interface and 5 ppm/°C on-chip reference. It features low power consumption and good pin compatibility.
The AD5628/AD5668 devices are low power, octal, 12-/16-bit, buffered voltage-output DACs available in a 16-lead LFCSP package. They feature an on-chip 1.25 V or 2.5 V reference with 5 ppm/°C accuracy and operate from a single 2.7 V to 5.5 V supply. The devices are guaranteed monotonic by design and include a power-on reset to zero scale or midscale.
| Package | 16-lead LFCSP |
|---|---|
| Supply Voltage | 2.7 V to 5.5 V |
| Reference Accuracy | 5 ppm/°C |
| Power Down Current (5V) | 400 nA |
| Power Down Current (3V) | 200 nA |
| Interface | SPI, QSPI, MICROWIRE, DSP |
The full-scale output range is 2.5 V.
The full-scale output range is 5 V.