ADX107AQFN10
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Ultra-compact, low-power, I2C-compatible, 3300SPS, 12-bit ADC featuring an internal reference, oscillator, and programmable comparator.
Product details
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Parameters
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Characteristics
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Package
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Description
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• Ultra-compact QFN package
2mm × 1.5mm × 0.4mm
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• Wide power supply range
2.0V to 5.5V
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• Low current consumption
145µA (continuous conversion mode)
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• Programmable output data rate
128SPS to 3300SPS
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QFN10 2mm × 1.13mm
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• Single cycle stable
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• Internal low drift reference voltage
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• Internal oscillator
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• I2C interface
Four-pin option address
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• Four single-ended or two differential inputs
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• Programmable comparator
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• Operating temperature range
−40°C to 125°C
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107(Q) is a precision, low-power, 12-bit resolution, I2C-compatible analog-to-digital converter (ADC) available in MSOP-10 and QFN-10 packages. The high integration of 107(Q) can help simplify system design complexity and cost, integrating a low-drift voltage reference, oscillator, programmable gain amplifier (PGA), and digital comparator, among other functional blocks. The internal digital filter of 107(Q) offers flexible output data rates ranging from 128 SPS to 3300 SPS. The PGA provides an input range of ±256 mV to ±6.144 V, enabling precise measurement of both large and small signals. Use the digital comparator in 107(Q) for under-voltage and over-voltage detection. 107(Q) operates in either continuous conversion mode or single-shot mode. The internal filter is single-cycle stable in both modes. After a single-shot mode conversion, the device automatically powers down; thus, power consumption during idle periods is significantly reduced. Additionally, 107(Q) can operate over a wide supply range, making it ideal for sensor measurement applications where power and space are constrained.
