AD7708BRU

8 / 10通道，低电压，低功耗，模数转换器 8-/10-Channel, Low Voltage, Low Power, ADCs

Product Details

The AD7708/18 are complete analog front-ends for low frequency measurement applications. The AD7718 contains a 24-bit sigma delta ADC with PGA and can be configured as 4/5 fully-differential input channels or 8/10 pseudo-differential input channels. Two pins on the device are configurable as analog inputs or reference inputs. The AD7708 is a 16-bit version of the AD7718. Inputs signal ranges from 20mV to 2.56V can be directly converted using these ADCs. Signals can be converted directly from a transducer without the need for signal conditioning.

### Features and Benefits

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8-/10-Channel, High Resolution Σ-Δ ADCs

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16-Bit Resolution

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Factory-Calibrated

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Single Conversion Cycle Setting

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Programmable Gain Front End

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Simultaneous 50 Hz and 60 Hz Rejection

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_VREF Select_ ™ Allows Absolute and Ratiometric Measurement Capability

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Operation Can Be Optimized for Analog Performance CHOP = 0 or

Channel Throughput CHOP= 1