AD7151 Datasheet Capacitance Converter

Manufacturer: Analog Devices

AD7151 capacitance converter by Analog Devices - Datasheet Preview

Datasheet Details

Part number	AD7151
Manufacturer	Analog Devices
File Size	465.23 KB
Description	Capacitance Converter
Download	AD7151 Download (PDF)

General Description

The AD7151 delivers a complete signal processing solution for capacitive proximity sensors, featuring an ultra-low power converter with fast response time.

The AD7150 is a 2-channel alternative to the AD7151.

The AD7151 uses Analog Devices, Inc., capacitance-to-digital converter (CDC) technology, which combines

Overview

Ultra-Low Power, 1-Channel, Capacitance Converter for Proximity Sensing.

Key Features

Ultra-low power 2.7 V to 3.6 V, 70 μA Response time: 10 ms Adaptive environmental compensation 1 capacitance input channel 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 microcontroller for user-defined settings Proximity detection output flag 2-wire serial interface (I2C compatible) Operating temperature.
40°C to +85°C 10-lead MSOP package.

More Datasheets from Analog Devices

Part Number	Description
AD7150	Capacitance Converter
AD7152	12-Bit Capacitance-to-Digital Converter
AD7153	12-Bit Capacitance-to-Digital Converter
AD7156	2-Channel Capacitance Converter
AD71028	Dual Digital BTSC Encoder
AD71056	Energy Metering
AD711	BiFET Op Amp
AD7110	Digitally Controlled Audio Attenuator
AD7111	LC2MOS LOGDAC Logarithmic D/A Converter
AD7111A	LC2MOS LOGDAC Logarithmic D/A Converter