LTC2308IUF#PBF

LINEAR TECHNOLOGY  LTC2308IUF#PBF  模数转换器, 八路, 12 bit, 500 kSPS, 单, 4.75 V, 5.25 V, QFN

The is a 8-channel 12-bit Analog-to-digital Converter ADC with an SPI/MICROWIRE compatible serial interface. This ADC includes an internal reference and a fully differential sample-and-hold circuit to reduce common mode noise. The internal conversion clock allows the external serial output data clock SCK to operate at any frequency up to 40MHz. It operates from a single 5V supply and draws just 3.5mA at a sample rate of 500ksps. The auto-shutdown feature reduces the supply current to 200µA at a sample rate of 1ksps. The low power consumption and small size makes the ADC ideal for battery operated and portable applications, while the 4-wire SPI compatible serial interface makes this ADC a good match for isolated or remote data acquisition systems.

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Guaranteed no missing codes

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Auto-shutdown scales supply current with sample rate

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Internal reference

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Internal 8-channel multiplexer

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Internal conversion clock

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SPI/MICROWIRE compatible serial interface

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Separate output supply 0VDD