The DAC8820, a multiplying digital-to-analog converter(DAC), is designed to operate from a single 2.7 V to 5.5 V supply.
The applied external reference input voltage VREF determines the full-scale output current. An internal feedback resistor (RFB) provides temperature tracking for the full-scale output when combined with an external, current-to-voltage (I/V) precision amplifier.
A parallel interface offers high-speed communications. The DAC8820 is packaged in a space-saving SSOP-28 package and has an industry-standard pinout.
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| Resolution (Bits) | 16 |
| Number of DAC channels | 1 |
| Interface type | Parallel |
| Output type | Unbuffered Current |
| Settling time (µs) | 0.5 |
| Reference type | Ext |
| Architecture | Multiplying DAC |
| Rating | Catalog |
| Output range (max) (mA/V) | 2 |
| Output range (min) (mA/V) | 0 |
| Sample/update rate (Msps) | 2 |
| Power consumption (typ) (mW) | 0.025 |
| Operating temperature range (°C) | -40 to 85 |
| SSOP (DB) | 28 | 79.56 mm² 10.2 x 7.8 |