The document describes a Quad, 10-Bit nanoDAC product with a 2 ppm/°C reference and I2C interface. The product features low drift, small package size, high drive capability, etc. It is suitable for applications such as digital gain and offset adjustment, programmable attenuators, industrial automation, and data acquisition systems.
The AD5316R is a member of the nanoDAC family, functioning as a low power, quad, 10-bit buffered voltage output digital-to-analog converter (DAC). It features a built-in 2.5 V internal reference with a temperature coefficient of 2 ppm/°C and includes a gain select pin to configure full-scale outputs of either 2.5 V or 5 V.
| Resolution | 10 Bits |
|---|---|
| Total Unadjusted Error (TUE) | +0.1% of FSR maximum |
| Offset Error | ±1.5 mV maximum |
| Gain Error | +0.1% of FSR maximum |
| Reference Voltage | 2.5 V |
| Temperature Coefficient of Reference | 2 ppm/°C typical |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Operating Temperature Range | -40°C to +105°C |
| Interface Type | I2C-compatible serial interface |
The typical temperature coefficient for the 2.5 V on-chip reference is 2 ppm/°C.
The device is available in a 3 mm x 3 mm LFCSP package and a TSSOP package.
The device has a high drive capability of 20 mA with 0.5 V from supply rails.