The MCP4812-E/SN is a 10-bit 2-channel Digital-to-Analogue Converter with internal voltage reference. This device offers high accuracy and low power consumption. Communication with the device is accomplished via a simple serial interface using SPI protocols. The MCP4812 device is a dual channel DACs with internal voltage reference (VREF). This device provides very high accuracy and low noise performance is suitable for applications, such as set point control, offset adjustment and sensor calibration applications.
Dual channel voltage output
415µA (typical) Operating current
2.048V Internal voltage reference
Selectable unity or 2x gain output
INL ±0.5 LSB (typical)
DNL ±0.5 LSB Maximum
4.5µs Output settling time
SPI interface
Rail-to-rail output
Simultaneous latching of the dual DACs with LDAC pin
50ppm/°C VREF Temperature coefficient
ESD sensitive device, take proper precaution while handling the device.
