MAX5513EUA+

The MAX5513EUA+ is a dual, ultra low power, 8bit, voltage output DAC in 8 pin µMAX package. This DAC offering Rail to Rail buffered voltage outputs and consume less than 5µA, a shutdown mode reduces overall current, including the reference input current to just 0.18µA. Upon power-up, 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. It contains a precision internal reference and provides a buffered external reference output with unity-gain DAC outputs. Device is suitable for low power and low voltage applications and also used in automatic trimming and calibration in factory or field, programmable voltage and current sources, chemical sensor cell bias for gas monitors and programmable LCD bias.

• Supply voltage range is 1.8V to 5.5V
• Operating temperature range from -40°C to 85°C
• Ultra low 5µA supply current
• Internal reference sources 8mA of current
• Fast 16MHz, 3-wire, SPI/QSPI/MICROWIRE compatible serial interface
• TTL and CMOS compatible digital inputs with hysteresis
• Glitch free outputs during power-up
• Voltage output slew rate is 10V/ms
• Maximum serial clock frequency is 10MHz
• Maximum INL is ±1LSB at VDD = 1.8V, VREF = 1.2V & PSRR is 85dB at 1.8V ≤ VDD ≤ 5.5V

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Notas

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