Dual-channel voltage-output DAC provides 12-bit or 16-bit accuracy with selectable multispan output ranges. The converter supports up to 16.5 MUPS in fast mode and 11 MUPS in precision mode, with 78 ns small-signal settling to 0.1% accuracy. Its SPI interface supports single, dual, and dual synchronous modes with SDR or DDR operation at 1.2 V and 1.8 V logic levels. The device integrates a fixed 2.5 V reference with 10 ppm/°C maximum temperature coefficient and operates across the −40°C to +105°C industrial temperature range. Packaging is a 28-lead, 4 mm × 4 mm LFCSP, and Z-suffix orderable models are RoHS compliant.
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| Converter Type | Voltage output digital-to-analog converter |
| Number of Channels | 2 |
| Resolution | 12 or 16bit |
| Fast Mode Update Rate | 16.5MUPS |
| Precision Mode Update Rate | 11MUPS |
| Small Signal Settling Time to 0.1% | 78ns |
| Large Signal Settling Time to 0.1% | 100ns |
| Latency | 5ns |
| Selectable Output Ranges | 0 V to 2.5 V; 0 V to 5 V; 0 V to 10 V; -5 V to +5 V; -2.5 V to +7.5 V |
| Reference Voltage | 2.5V |
| Reference Temperature Coefficient Max | 10ppm/°C |
| SPI Clock Frequency Max | 66MHz |
| Logic Supply Voltage Range | 1.1 to 1.89V |
| Analog Supply Voltage | 5.0 nominalV |
| Digital Supply Voltage | 1.8 nominalV |
| Positive Output Supply Range | 4.75 to 10.6V |
| Negative Output Supply Range | PVDD - 10.6 to 0V |
| Operating Temperature Range | -40 to +105°C |
| Package | 28-Lead LFCSP, 4 mm x 4 mm x 0.95 mm |
| RoHS | Compliant |
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