Product Details
●The AD5693R / AD5692R / AD5691R / AD5693, members of the nanoDAC+® family, are low power, single-channel, 16-/14-/12-bit buffered voltage output DACs. The devices, except the AD5693, include an enabled by default internal 2.5 V reference, offering 2 ppm/°C drift. The output span can be programmed to be 0 V to VREF or 0 V to 2 × VREF. All devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The devices are available in a 2.00 mm × 2.00 mm, 8-lead LFCSP or a 10-lead MSOP.
●The internal power-on reset circuit ensures that the DAC register is written to zero scale at power-up while the internal output buffer is configured in normal mode. The AD5693R / AD5692R / AD5691R / AD5693 contain a power-down mode that reduces the current consumption of the device to 2 μA (maximum) at 5 V and provides software selectable output loads.
●The AD5693R / AD5692R / AD5691R / AD5693 use an I2C interface. Some device options also include an asynchronous RESET pin and a VLOGIC pin, allowing 1.8 V compatibility.
●Product Highlights
● 1. High relative accuracy (INL): ±2 LSB maximum (AD5693R/AD5693, 16-bit).
● 2. Low drift, 2.5 V on-chip reference: 2 ppm/°C typical and 5 ppm/°C maximum temperature coefficient.
● 3. 2 mm × 2 mm, 8-lead LFCSP and 10-lead MSOP.
●Applications
● Process controls
● Data acquisition systems
● Digital gain and offset adjustment
● Programmable voltage sources
● Optical modules
●### Features and Benefits
● Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP
● High relative accuracy (INL): ±2 LSB maximum at 16 bits
● Low drift, 2.5 V reference: 2 ppm/°C typical
● Selectable span output: 2.5 V or 5 V
● Total unadjusted error (TUE): ±0.06% of FSR maximum
● Offset error: ±1.5 mV maximum
● Gain error: ±0.05 % of FSR maximum
● Low glitch: 0.1 nV-sec
● High drive capability: 20 mA
● Low power: 1.2 mW at 3.3 V
● 1.8 V VLOGIC compatible
● Wide operating temperature range: −40°C to +105°C
