The MAX5522EUA+ is a dual, ultra low power, 10bit voltage output digital to analogue converter (DAC) in 8 pin μMAX package. This device offers rail to rail buffered voltage output. It operates from 1.8V to 5.5V supply and consume less than 5μA making the devices suitable for low power and low voltage applications. A shutdown mode reduces overall current including the reference input current to 0.18μA. Upon power-up, the MAX5522 outputs are driven to zero scale providing additional safety for applications that drive valves or for other transducers that need to be off during power-up. The zero scale outputs enable glitch free power-up. The device accepts an external reference input and provides unity gain outputs. The MAX5522 is used in automatic trimming and calibration in factory or field, programmable voltage and current sources, remote data conversion and monitoring, chemical sensor cell, bias for gas monitors and programmable LCD bias.
Ultra low supply current of 3.8μA at VDD = 5V
Operating temperature range from -40°C to 85°C
Flexible force sense configured rail to rail output buffers
Fast 16MHz, 3-wire, SPI/QSPI/MICROWIRE compatible serial interface
TTL and CMOS compatible digital inputs with hysteresis
Integral nonlinearity (INL) of ±1LSB at VDD = 5V, VREF = 4.096V
(EN)
