DAC7678
Overview
The DAC7678 is a low-power, voltage-output, octal channel, 12-bit digital-to-analog converter (DAC). The DAC7678 includes a 2.5V internal reference (disabled by default), giving a full-scale output voltage range of 5V.
- 23 Relative Accuracy: - 1 LSB INL
- Glitch Energy: 0.15nV-s
- Internal Reference: - 2.5V Reference Voltage (disabled by default) - ±5mV Initial Accuracy (max) - 5ppm/°C Temperature Drift (typ) - 25ppm/°C Temperature Drift (max) - 20mA Sink/Source Capability
- Power-On Reset to Zero Scale or Midscale - Devices in the TSSOP Package Reset to Zero Scale - Devices in the QFN Package Reset to Zero Scale or Midscale
- Ultra-Low Power Operation: 0.13mA/Channel at 5V (without internal reference current)
- Wide Power-Supply Range: +2.7V to +5.5V
- 2-Wire Serial Interface ( I2C™ compatible)
- On-Chip Output Buffer Amplifier with Rail-to- Rail Operation
- Temperature Range: -40°C to +125°C AVDD DAC7678
