AD5689RBRUZ

AD5689R is a low power, dual, 16-bit buffered voltage output digital-to-analogue converter (DAC). This device also incorporate a power-on reset circuit and a RSTSEL pin that ensure that the DAC outputs power upto zero scale or midscale and remain there until a valid write takes place. Each part contains a per channel power-down feature that reduces the current consumption of the device to 4μA at 3 V while in power-down mode. It use a versatile serial peripheral interface (SPI) that operates at clock rates up to 50MHz. Both devices contain a VLOGIC pin that is intended for 1.8V/3V/5V logic. It is widely used in application such as optical transceivers, base station power amplifiers, process control (PLC I/O cards), industrial automation, data acquisition systems etc.

• Relative accuracy is ±1LSB typical
• Total unadjusted error is ±0.01% of FSR typical
• Offset error is +0.1mV typical
• Gain error ±0.02% of FSR typical
• User-selectable gain of 1 or 2 (GAIN pin)
• 1.8V logic compatibility
• Low glitch is 0.5nV-sec typical
• Low power is 3.3mW at 3V
• Power supply range is 2.7V to 5.5V
• Operating temperature is -40°C to +105°C, package style is 16-lead TSSOP

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