Description
The DAC1020 and the DAC1220 are respectively 10 and 12-bit binary multiplying digital-to-analog converters A deposited thin film R-2R resistor ladder divides the reference current and provides the circuit with excellent temperature tracking characteristics (0 0002% C linearity error temperature coef
Features
- Y Linearity specified with zero and full-scale adjust only Y Non-linearity guaranteed over temperature Y Integrated thin film on CMOS structure Y 10-bit or 12-bit resolution Y Low power dissipation 10 mW 15V typ Y Accepts variable or fixed reference b25VsVREFs25V Y 4-quadrant multiplying capability Y Interfaces directly with DTL TTL and CMOS Y Fast settling time 500 ns typ Y Low feedthrough error LSB 100 kHz typ
Equivalent Circuit
Note Switches shown in digital high state
Ordering Information.
DAC1221 Datasheet
