AD5628/AD5648/AD5668 is an 8-channel, 12/14/16-bit SPI voltage output denseDAC with low power consumption, small size, and pin compatibility. It features a built-in 5 ppm/°C on-chip reference voltage source and can operate in shutdown mode with power consumption as low as 400 nA (5 V) and 200 nA (3 V). The product has a power supply voltage range of 2.7 V to 5.5 V.
The document describes the AD5628/AD5648/AD5668 family of low-power, 8-channel, 12/14/16-bit buffered voltage-output Digital-to-Analog Converters (DACs). These devices operate from a single power supply ranging from 2.7 V to 5.5 V and feature rail-to-rail output swing. They are designed for applications such as process control, data acquisition systems, and portable battery-powered instruments.
| Power Supply Range | 2.7 V to 5.5 V |
|---|---|
| Shutdown Current (5V) | 400 nA |
| Reference Voltage TC | 5 ppm/°C |
The devices support a single power supply from 2.7 V to 5.5 V.
Yes, it includes an integrated 1.25 V or 2.5 V reference source with 5 ppm/°C accuracy.