MAX5353AEUA+

MAXIM INTEGRATED PRODUCTS  MAX5353AEUA+  数模转换器, 低功率,电压输出, 12 bit, 串行, 4.5V 至 5.5V, µMAX, 8 引脚

The is a low power, 12bit voltage output digital to analogue converter DAC with serial interface in 8 pin µMAX package. The DAC is an inverted R-2R ladder network that converts a digital input 12 data bits plus one sub-bit into an equivalent analogue output voltage in proportion to the applied reference voltage. It contains a voltage output DAC that is easily addressed using a simple 3-wire serial interface. It includes a 16bit shift register and has a double buffered input composed of an input register and a DAC register. The specific gain configuration, remote sensing and high output current capability makes it ideal for a wide range of industrial process control, automatic test equipment, digital offset and gain adjustment, motion control and microprocessor-controlled applications.

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Supply voltage range is 3.15V to 3.6V

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Operating temperature range from -40°C to 85°C

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SPI/QSPI and Microwire compatible

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Schmitt-trigger digital inputs for direct optocoupler interface

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Power-on reset clears DAC output to zero

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Low supply current of 0.28mA in normal operation and 4µA in shutdown mode

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Integral nonlinearity INL is ±1LSB, differential nonlinearity DNL is ±1LSB

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PSRR is 600µV/V and signal to noise plus distortion ratio is 72dB

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Start-up time is 20µs

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3.3V MAX5353 directly interfaces with +5V logic