AD5694BRUZ

AD5694BRUZ is a quad, 12bit nanoDAC+ with an I²C interface. This device operates from a single 2.7V to 5.5V supply, is guaranteed monotonic by design, and exhibits less than 0.1% FSR gain error and 1.5mV offset error performance. It incorporates a power-on reset circuit and an RSTSEL pin; the RSTSEL pin ensures that the DAC outputs power upto zero scale or midscale and remains at that level until a valid write takes place. The parts contain a per-channel power-down feature that reduces the current consumption of the device in power-down mode to 4μA at 3V. It uses a versatile 2-wire serial interface that operates at clock rates upto 400KHz and includes a VLOGIC pin intended for 1.8V/3V/5V logic. It is used in applications such as digital gain and offset adjustment, programmable attenuators, process control (PLC I/O cards), industrial automation, and data acquisition systems.

• Relative accuracy is ±0.12LSB typ at (VDD = 2.7V to 5.5V; VREF = 2.5V; 1.62V ≤ VLOGIC ≤ 5.5V)
• Differential nonlinearity is ±1LSB max at (VDD = 2.7V to 5.5V; VREF = 2.5V; 1.62V ≤ VLOGIC ≤ 5.5V)
• Total unadjusted error is ±0.01% of FSR typ at (gain = 2, VDD = 2.7V to 5.5V; VREF = 2.5V)
• Offset error is +0.1mV typ at (VDD = 2.7V to 5.5V; VREF = 2.5V)
• Gain error is ±0.02% of FSR typ at (VDD = 2.7V to 5.5V; VREF = 2.5V)
• User-selectable gain of 1 or 2 (GAIN pin), 1.8V logic compatibility
• Power supply voltage range from 2.7V to 5.5V, digital-to-analogue glitch impulse is 0.5nV-sec typ
• Slew rate is 0.8V/μs typical at (VDD = 2.7V to 5.5V; VREF = 2.5V; 1.62V ≤ VLOGIC ≤ 5.5V)
• Multiplying bandwidth is 500KHz typical at (VDD = 2.7V to 5.5V; VREF = 2.5V; 1.62V ≤ VLOGIC ≤ 5.5V)
• Operating temperature range from -40°C to +105°C, 16-lead TSSOP package

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party