Ultra-Low Power, 2-Channel, Capacitance Converter for Proximity Sensing

GENERAL DESCRIPTION The AD7150 delivers a complete signal processing solution for capacitive proximity sensors, featuring an ultralow power converter with fast response time. The AD7151 is a single-channel, lower power alternative to the AD7150. FEATURES Ultralow power 2.7 V to 3.6

文件：986.35 Kbytes 页数：28 Pages

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Ultralow Power, 2-Channel, Capacitance Converter for Proximity Sensing

FEATURES Ultralow power 2.7 V to 3.6 V, 100 μA Response time: 10 ms Adaptive environmental compensation 2 independent capacitance input channels Sensor capacitance (CSENS) 0 pF up to 13 pF Sensitivity to 1 fF EMC tested 2 modes of operation Standalone with fixed settings Interfaced to a mic

文件：373.95 Kbytes 页数：28 Pages

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Converter for Proximity Sensing

文件：456.22 Kbytes 页数：29 Pages

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用于近程传感的超低功耗双通道电容式转换器

AD7150采用一种响应快速的超低功耗转换器，为电容式近程传感器提供了一种全面的信号处理解决方案。AD7151是AD7150的更低功耗、单通道形式。\n\n AD7150采用ADI公司的电容-数字转换器（CDC）技术，这种技术汇集了与实际传感器接口过程中起着重要作用的多种特色功能于一身，如高输入灵敏度，较高的输入寄生接地电容和泄漏电流容限。集成自适应式阈值算法可对因环境因素（如湿度和温度）或绝缘材料老化而导致传感器电容发生的任何变化进行补偿。\n\n 默认情况下，AD7150采用固定加电设置以独立模式运行，并以两路数字输出显示检测结果。另外，AD7150也可通过串行接口与微 • 超低功耗\n工作电压（V）：2.7 V至3.6 V；工作电流：100 µA \n\n• 响应时间：10 ms\n\n• 自适应式环境补偿技术\n\n• 2个独立的电容输入通道\n传感器电容（CSENS）0 pF，最高13 Pf\n灵敏度可达1 fF\n\n• 经过EMC测试;

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Ultralow Power, 2-Channel, Capacitance Converter for Proximity Sensing

FEATURES Ultralow power 2.7 V to 3.6 V, 100 μA Response time: 10 ms Adaptive environmental compensation 2 independent capacitance input channels Sensor capacitance (CSENS) 0 pF up to 13 pF Sensitivity to 1 fF EMC tested 2 modes of operation Standalone with fixed settings Interfaced to a mic

文件：373.95 Kbytes 页数：28 Pages

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Ultra-Low Power, 2-Channel, Capacitance Converter for Proximity Sensing

GENERAL DESCRIPTION The AD7150 delivers a complete signal processing solution for capacitive proximity sensors, featuring an ultralow power converter with fast response time. The AD7151 is a single-channel, lower power alternative to the AD7150. FEATURES Ultralow power 2.7 V to 3.6

文件：986.35 Kbytes 页数：28 Pages

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丝印：C4Z；Package：MSOP；Ultralow Power, 2-Channel, Capacitance Converter for Proximity Sensing

FEATURES Ultralow power 2.7 V to 3.6 V, 100 μA Response time: 10 ms Adaptive environmental compensation 2 independent capacitance input channels Sensor capacitance (CSENS) 0 pF up to 13 pF Sensitivity to 1 fF EMC tested 2 modes of operation Standalone with fixed settings Interfaced to a mic

文件：373.95 Kbytes 页数：28 Pages

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丝印：C4Z；Package：MSOP；Ultralow Power, 2-Channel, Capacitance Converter for Proximity Sensing

FEATURES Ultralow power 2.7 V to 3.6 V, 100 μA Response time: 10 ms Adaptive environmental compensation 2 independent capacitance input channels Sensor capacitance (CSENS) 0 pF up to 13 pF Sensitivity to 1 fF EMC tested 2 modes of operation Standalone with fixed settings Interfaced to a mic

文件：373.95 Kbytes 页数：28 Pages

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亚德诺

Ultra-Low Power, 2-Channel, Capacitance Converter for Proximity Sensing

GENERAL DESCRIPTION The AD7150 delivers a complete signal processing solution for capacitive proximity sensors, featuring an ultralow power converter with fast response time. The AD7151 is a single-channel, lower power alternative to the AD7150. FEATURES Ultralow power 2.7 V to 3.6

文件：986.35 Kbytes 页数：28 Pages

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亚德诺

Ultra-Low Power, 2-Channel, Capacitance Converter for Proximity Sensing

文件：986.35 Kbytes 页数：28 Pages

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