ADX112QAMSOP10
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Ultra-compact, low-power, SPI-interface, 860SPS, 16-bit ADC with 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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• AEC-Q100
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• Small 3mm × 3mm MSOP package.
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• Wide power supply range
2V to 5.5V
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• Low current consumption
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– Continuous mode
Only 145µA
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– Single mode
Automatic shutdown
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• Programmable data rate
8SPS to 860SPS
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MSOP10 3mm × 4mm
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• AEC-Q100 (only for ADX112Q) • Ultra small QFN package
2mm × 1.5mm × 0.4mm • Small 3mm × 3mm MSOP package • Wide power supply range
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The ADX112(Q) is a precision, low-power, 16-bit analog-to-digital converter (ADC) that provides all the functionalities needed for measuring the most common sensor signals within MSOP-10 packages or ultra-small leadless QFN-10 packages. The ADX112(Q) integrates a programmable gain amplifier (PGA), voltage reference, oscillator, and high-precision temperature sensor. These features, along with a wide supply range of 2V to 5.5V, make the ADX112(Q) highly suitable for power-limited and space-constrained sensor measurement applications. The ADX112(Q) can perform conversions at data rates of up to 860 samples per second (SPS). The PGA offers input ranges from ±256mV to ±6.144V, allowing for high-resolution measurement of both large and small signals. The input multiplexer (MUX) allows for the measurement of two differential or four single-ended inputs. A high-precision temperature sensor can be used for system-level temperature monitoring or thermocouple cold-junction compensation. The ADX112(Q) can operate in continuous conversion mode or in single-shot mode, where it automatically powers down after a conversion to significantly reduce current consumption during idle periods. Data is transmitted through a Serial Peripheral Interface (SPI™). The ADX112(Q) is rated for operation over the temperature range of –40°C to 125°C.