AD7450ABRTZ-REEL7

ANALOG DEVICES  AD7450ABRTZ-REEL7  模数转换器, 12 bit, 1 MSPS, 单, 2.7 V, 5.25 V, SOT-23

The is a 12-bit high speed, low power, successive approximation SAR Analog-to-digital Converter ADC with a fully differential analog input. The SAR architecture of these parts ensures that there are no pipeline delays. The parts contain a low noise, wide bandwidth, differential track-and-hold amplifier T/H that can handle input frequencies up to 3.5MHz. The value of the reference voltage determines the common-mode voltage range of the part. With this truly differential input structure and variable reference input, the user can select a variety of input ranges and bias points. The conversion process and data acquisition are controlled using CS and the serial clock, allowing the device to interface with microprocessors or DSPs. The input signals are sampled on the falling edge of CS; the conversion is also initiated at this point. The SAR architecture of these parts ensures that there are no pipeline delays.

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Low power at max throughput rate

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Fully differential analog input

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Wide input bandwidth

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Flexible power/serial clock speed management

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No pipeline delays

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High speed serial interface SPI™/QSPI™/MICROWIRE™/DSP compatible