DAC1280 Datasheet | National Semiconductor

Description Features The DAC1280 series is a family of precision, low cost, fully self-contained digital-to-analog converters_ The devices include 12 precision current switches, a 12-bit thin film resistor network, output amplifier, buffered internal reference, and several precision resistors, which allow the user to tailor his system needs to acmodate a variety of bipolar and unipolar output voltage and current ranges_ . Logic inputs are TTL, DTL and OMOS patible, and are plementary binary (CBI) format. In all instances, a logic low (:::5 0.8V) turns a given bit ON, and a logic high (~2V) turns a given bit OFF. Internally supplied resistor options provide low drift bipolar output voltage ranges of ± 2.5V, ± 5V, ± 10V, and unipolar ranges of OV to 5V or OV ato 10V. Current mode output is m A to 2 m Ao - pletely self-contained with internal reference and output amplifier -...