Datasheet Texas Instruments DAC7678SPWR — Datenblatt

DAC7678
www.ti.com SBAS493C – FEBRUARY 2010 – REVISED JANUARY 2014 12-Bit, Octal-Channel, Ultra-Low Glitch, Voltage Output, Two-Wire Interface
Digital-to-Analog Converter with 2.5V Internal Reference
Check for Samples: DAC7678 FEATURES APPLICATIONS 1 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 ( I2Cв„ў compatible)
On-Chip Output Buffer Amplifier with Rail-toRail Operation …