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Part Number
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AD7156 |
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Manufacturer
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Analog Devices |
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Description
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2-Channel Capacitance Converter |
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Published
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Dec 14, 2016 |
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Detailed Description
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Ultralow Power, 1.8 V, 3 mm × 3 mm, 2-Channel Capacitance Converter AD7156
FEATURES
Ultralow power Power supply voltage...
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Datasheet
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AD7156
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Overview
Ultralow Power, 1.
8 V, 3 mm × 3 mm, 2-Channel Capacitance Converter AD7156
FEATURES
Ultralow power Power supply voltage: 1.
8 V to 3.
6 V Operation power supply current: 70 μA typical Power-down current: 2 μA typical
Fast response time Conversion time: 10 ms per channel Wake-up time from serial interface: 300 μs
Adaptive environmental compensation 2 capacitance input channels
Sensor capacitance (CSENS): 0 pF up to 13 pF Sensitivity up to 3 fF 2 modes of operation Standalone with fixed settings Interfaced to a microcontroller for user-defined settings 2 detection output flags 2-wire serial interface (I2C-compatible) Operating temperature: −40°C to +85°C 10-lead LFCSP package (3 mm × 3 mm × 0.
8...
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