MAX5156BCEE+

MAXIM INTEGRATED PRODUCTS  MAX5156BCEE+  数模转换器, 低功率, 12 bit, 串行, 4.5V 至 5.5V, QSOP, 16 引脚

The is a low power, dual, 12bit voltage-output DAC with configurable outputs in 16 pin QSOP package. DAC consumes only 500µA from a single +5V supply, feature Rail to Rail output swing. Device is well suited for digitally programmable 4mA-20mA current loops. The 3-wire serial interface is SPI/QSPI and Microwire compatible. Each DAC has a double buffered input organized as an input register followed by a DAC register which allows input and DAC registers to be updated independently or simultaneously. Access to inverting input allows for specific gain configurations, remote sensing and high output current capability making device ideally suited for industrial process controls, automatic test equipment, digital offset and gain adjustment.

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Supply voltage range is 4.5V to 5.5V

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Operating temperature range from 0°C to 70°C

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Power-on reset clears DAC outputs to zero

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Low quiescent current is 500µA normal operation & 2µA shutdown mode

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Maximum INL of ±1LSB and DNL of ±1LSB

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Typical offset tempco of 3ppm/°C normalized to 2.5V

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Maximum PSRR of 200µV/V

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Signal to noise plus distortion ratio is 82dB

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Reference 3dB bandwidth is 600KHz