The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with guaranteed 12-bit monotonicity performance over the industrial temperature range. It requires a single +5V supply and contains an input shift register, latch, 2.435V reference, a dual DAC, and high speed rail-to-rail output amplifiers. For a full-scale step, each output will settle to 1 LSB within 7µs while only consuming 3.7mW.
The synchronous serial interface is compatible with a wide variety of DSPs and microcontrollers. Clock (CLK), Serial Data In (SDI), Chip Select (CS) and Load DACs (LOADDACS) comprise the serial interface.
The DAC7612 is available in an 8-lead SOIC package and is fully specified over the industrial temperature range of 40°C to +85°C.
| Resolution (Bits) | 12 |
| Number of DAC channels | 2 |
| Interface type | SPI |
| Output type | Buffered Voltage |
| Settling time (µs) | 10 |
| Reference type | Int |
| Architecture | R-2R |
| Rating | Catalog |
| Output range (max) (mA/V) | 5 |
| Output range (min) (mA/V) | 0 |
| Sample/update rate (Msps) | 0.13 |
| Power consumption (typ) (mW) | 3.5 |
| Operating temperature range (°C) | -40 to 85 |
| SOIC (D) | 8 | 29.4 mm² 4.9 x 6 |