Analog Devices Inc. AD7147WPACPZ-500R7

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AD7147WPACPZ-500R7 Capacitance-to-Digital Converter

The AD7147WPACPZ-500R7 from Analog Devices is a high-performance, automotive-grade capacitance-to-digital converter designed for precision touch sensing and proximity detection applications. This advanced 13-channel CDC features 16-bit resolution and a fast 250kSPS sampling rate, making it ideal for automotive HMI, industrial control panels, and medical device interfaces.

Key Features & Benefits

  • 13 Independent Channels - Enables multi-touch and complex gesture recognition
  • 16-Bit Resolution - Delivers exceptional sensitivity and accuracy for capacitive sensing
  • 250kSPS Sampling Rate - Ensures responsive, real-time touch detection
  • SPI Digital Interface - Simplifies integration with microcontrollers and processors
  • Automotive Grade - Qualified for demanding automotive environments (-40°C to 85°C)
  • Low Power Operation - Single supply 2.6V to 3.6V for energy-efficient designs
  • Compact 24-LFCSP Package - Space-saving 4x4mm footprint for dense PCB layouts
  • RoHS Compliant - Meets environmental and regulatory standards

Applications

Perfect for automotive touchscreens, capacitive buttons and sliders, proximity sensors, liquid level detection, and industrial human-machine interfaces requiring reliable, high-resolution capacitive sensing.

All specifications subject to manufacturer's datasheet. Contact us for design-in support, reference designs, and volume pricing.

Product attributes Property Value
Manufacturer Analog Devices Inc.
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Type Capacitance-to-Digital Converter
Number of Channels 13
Resolution (Bits) 16 b
Sampling Rate (Per Second) 250k
Data Interface SPI
Voltage Supply Source Single Supply
Voltage - Supply 2.6V ~ 3.6V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Grade Automotive
Qualification -
Package / Case 24-WFQFN Exposed Pad, CSP
Supplier Device Package 24-LFCSP (4x4)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY