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Dual 12-Bit, High Bandwidth, Multiplying DAC with 4-Quadrant Resistors and Parallel Interface
AD5405
FEATURES
On chip 4-quadrant resistors allow flexible output ranges 10 MHz multiplying bandwidth Fast parallel interface write cycle: 58 MSPS 2.5 V to 5.5 V supply operation ±10 V reference input Extended temperature range: −40°C to 125°C 40-lead LFCSP package Guaranteed monotonic 4-quadrant multiplication Power-on reset Readback function .5 µA typical current consumption
GENERAL DESCRIPTION
The AD54051 is a dual CMOS, 12-bit, current output digitalto-analog converter (DAC).This device operates from a 2.5 V to 5.5 V power supply, making it suited to battery-powered and other applications. The applied external reference input voltage (VREF) determines the full-scale output current.