MAX5104CEE+

The MAX5104CEE+ is a dual, voltage output, 12bit digital to analogue converter (DAC) with serial interface in 16 pin QSOP package. This low power DAC is easily configured with a 3-wire serial interface. The device includes a 16bit data-in/data-out shift register and each DAC has a double buffered input composed of an input register and a DAC register. The trimmed internal resistors produce an internal gain of +2V/V that maximizes output voltage swing. The amplifier’s offset-adjust pin allows for a DC shift in the DAC’s output. Both DACs use an inverted R-2R ladder network that produces a weighted voltage proportional to the input voltage value. Each DAC has its own reference input to facilitate independent full-scale values. It is used in digital offset and gain adjustment, microprocessor-controlled systems, motion control and automatic test equipment (ATE).

• Supply voltage range is 4.5V to 5.5V
• Operating temperature range from 0°C to 70°C
• 12bit dual DAC with internal gain of +2V/V
• Rail to rail output swing, digital crosstalk of 5nVs
• Settling time is 12µs, reference 3dB bandwidth of 300KHz at input code = 1FFE hex
• Low quiescent current of 500µA (normal operation), 2µA (power-down mode)
• SPI/QSPI/MICROWIRE compatible
• Power-on reset clears registers and DACs to zero
• Maximum PSRR of 600µV/V at 4.5V ≤ VDD ≤ 5.5V & SINAD of 75dB at input code = 1FFE hex
• INL is ±4LSB, DNL is ±1LSB and adjustable output offset

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

注释

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