资 源 简 介
The AD5546/AD5556 are precision 16-/14-bit， mulTIplying， low power， current output， parallel input digital-to-analog converters （DACs）。 They operate from a single 2.7 V to 5.5 V supply with ±10 V mulTIplying references for four-quadrant outputs. BuilTIn four-quadrant resistors facilitate the resistance matching and temperature tracking that minimize the number of components needed for mulTIquadrant applications. The feedback resistor （RFB） simplifies the I-V conversion with an external buffer. The AD5546/AD5556 are packaged in compact TSSOP-28 packages with operating temperatures from –40°C to +125°C. The EVAL-AD5546SDZ is available for evaluating DAC performance. For more information， see the UG-309 evaluation board user guide.
