DAC7551IDRNTG4

TEXAS INSTRUMENTS  DAC7551IDRNTG4  数模转换器, 12 bit, 500 kSPS, 串行, 1.8V 至 5.5V, 2.7V 至 5.5V, SON, 12 引脚

The is an 1-channel 12-bit voltage-output Digital-to-analog Converter DAC with exceptional linearity and monotonicity and a proprietary architecture that minimizes glitch energy. The low-power DAC7551 operates from a single 2.7 to 5.5V supply. The DAC7551 output amplifiers can drive a 2kR, 200pF load rail-to-rail with 5µs settling time, the output range is set using an external voltage reference. The 3-wire serial interface operates at clock rates up to 50MHz and is compatible with SPI™, QSPI™, MICROWIRE™ and DSP interface standards. The part incorporates a power-on-reset circuit to ensure that the DAC output powers up to 0V and remains there until a valid write cycle to the device takes place. The part contains a power-down feature that reduces the current consumption of the device to under 2µA. Small size and low-power operation make the DAC7551 ideally suited for battery-operated, portable applications.

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Relative accuracy INL - ±0.35LSB

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Ultralow glitch energy - 0.1nV-s

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Power-on reset to zero scale

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Rail-to-rail voltage output

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Settling time - 5µs maximum

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SPI-compatible serial interface with Schmitt-trigger input - up to 50MHz

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Daisy-chain capability

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Asynchronous hardware clear to zero scale

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Green product and no Sb/Br