18 bits of resolution. 12-bit accuracy guaranteed for 18-bit DAC. Available in an 8-lead SOT-23. Low power; typically consumes 1.6 mW at 5 V. Power-on reset to zero scale or to midscale.
The AD5680, a member of the nanoDAC® family, is a single, 18-bit buffered voltage-out digital-to-analog converter that operates from a single 4.5 V to 5.5 V supply and is 18-bit monotonic.
The AD5680 requires an external reference voltage to set the output range of the DAC. The part incorporates a power-on reset circuit that ensures the DAC output powers up to 0 V (AD5680-1) or to mid-scale (AD5680-2) and remains there until a valid write takes place.
The low power consumption of this part in normal operation makes it ideally suited to portable battery-operated equipment. The power consumption is 1.6 mW at 5 V.
The AD5680 on-chip precision output amplifier allows rail-to-rail output swing to be achieved. For remote sensing applications, the output amplifier’s inverting input is available to the user.
The AD5680 uses a versatile 3-wire serial interface that operates at clock rates up to 30 MHz, and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards.
Related Devices
AD5662—16-bit DAC in SOT-23.
Features and Benefits
| Digital to Analog ConvertersSoftware & Systems Requirements |
Document | note |
AD5680: 5 V 18-Bit nanoDAC® in a SOT-23 Data Sheet (Rev. B) | PDF 485 kB |
Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
---|---|---|---|---|---|---|
AD5680BCPZ-1500RL7 Production | 8 ld LFCSP (3x3x.75mm) | OTH 500 | -40 to 105C | 0 | 3.43 | Y |
AD5680BCPZ-2500RL7 Last Time Buy | 8 ld LFCSP (3x3x.75mm) | OTH 500 | -40 to 105C | 0 | 3.43 | Y |
AD5680BCPZ-2RL7 Last Time Buy | 8 ld LFCSP (3x3x.75mm) | REEL 1500 | -40 to 105C | 0 | 3.43 | Y |
AD5680BRJZ-1500RL7 Production | 8 ld SOT-23 | OTH 500 | -40 to 105C | 4.19 | 3.43 | E |
AD5680BRJZ-1REEL7 Production | 8 ld SOT-23 | REEL 3000 | -40 to 105C | 0 | 0 | E |
AD5680BRJZ-2500RL7 Production | 8 ld SOT-23 | OTH 500 | -40 to 105C | 4.19 | 3.43 | E |