MAX5135GUE+

The MAX5135GUE+ is a pin/software compatible, 12bit, voltage output DAC in 16 pin TSSOP package. It is a low power, quad 12bit, buffered voltage-output, high-linearity DAC. It uses a precision internal reference or a precision external reference for rail to rail operation. This device accept a 3-wire SPI/QSPI/MICROWIRE/DSP compatible serial interface to save board space and reduce the complexity of optically isolated and transformer-isolated applications. The digital interface’s double buffered hardware and software LDAC provide simultaneous output updates. The serial interface features a READY output for easy daisy-chaining of several devices and other compatible devices. It include a hardware input to reset DAC outputs to zero or midscale upon power-up or reset providing additional safety for applications that drive valves or transducers that need to be off during power-up. The high linearity of the DACs makes this device ideal for precision control and instrumentation applications.

• Hardware selectable to zero/midscale DAC output on power-up or reset
• Operating temperature range from -40°C to 105°C
• Double buffered input registers
• High performance 10ppm/°C internal reference
• Low gain error less than ±0.5%FS and offset less than ±10mV
• CMOS compatible inputs with hysteresis
• Low power consumption of ISHDN = 2μA max

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