DAC4815
FEATURES q PLETE QUAD DAC
- INCLUDES INTERNAL REFERENCES AND OUTPUT AMPLIFIERS q GUARANTEED SPECIFICATIONS OVER TEMPERATURE q GUARANTEED MONOTONIC OVER TEMPERATURE q HIGH-SPEED 8 + 4-BIT PARALLEL INTERFACE q LOW POWER, 600m W (150m W/DAC) q LOW GAIN DRIFT, 5ppm/°C q LOW NONLINEARITY: ±1/2 LSB max q BIPOLAR OUTPUT q CLEAR/RESET TO BIPOLAR ZERO
DAC A A1 2 VOUT A DAC4815 +VL 11 +VS
- VS AGND 8 7 9 10kΩ 10V Ref 3
- VREF Out 10kΩ 5 +VREF Out
A5
DGND 10
4 20kΩ 6 20kΩ
VREF In BPO
DESCRIPTION
The DAC4815 is one in a family of dual and quad 12-bit digital-to-analog converters (DACs). Serial, 8-bit, 12-bit interfaces are available. The DAC4815 is plete. It contains CMOS logic, switches, a high-performance buried-zener reference, and low-noise bipolar output amplifiers. No external ponents are required for bipolar ±10V output range. The DAC4815 has a 2-byte (8 + 4) double-buffered interface. Data is first loaded (level transferred) into the input registers in two steps for each DAC. Then both...