Datasheet Details
| Part number | DAC1222 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 265.00 KB |
| Description | Binary Multiplying D/A Converter |
| Datasheet |
 DAC1222 Datasheet
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General 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
Key Features
- Y Y Y Y Y Y Y Y Y Y Linearity specified with zero and full-scale adjust only Non-linearity guaranteed over temperature Integrated thin film on CMOS structure 10-bit or 12-bit resolution Low power dissipation 10 mW 15V typ Accepts variable or fixed reference b25VsVREFs25V 4-quadrant multiplying capability Interfaces directly with DTL TTL and CMOS Fast settling time 500 ns typ Low feedthrough error LSB 100 kHz typ Equivalent Circuit Note Switches shown in digital high state TL H 5689.