Renesas Electronics Corporation

RAA2Px Magnet-Free Inductive Position Sensors

Renesas RAA2Px magnet-free sensors with inductive sensing technology provide high accuracy, flexibility, and easy integration into system solutions

Image of Renesas RAA2Px Magnet-Free Inductive Position SensorsRenesas RAA2P4200 and RAA2P32xx magnet-free, inductive position sensor ICs can be used for absolute rotary, linear, or arc position sensing in industrial applications. They operate on the principle of eddy currents to detect the position of a simple metallic target that is moving above a set of coils, comprising one transmitter coil and two receiver coils. Inductive sensing technology is expected to replace magnetic technology in various applications by providing much higher accuracy, flexibility, easy integration into system solutions, and improvements in performance, reliability, and cost.

Features
  • Voltage supply: 3.3 V ±0.3 V or 5.0 V ±0.5 V
  • Qualified for industrial applications (-40°C to +125°C)
  • Output interfaces: Analog 12-bit, PWM 12-bit/14-bit, I²C 14-bit
  • Overvoltage ±18 V, reverse-polarity ±18 V, ESD, and short-circuit protections
  • Automatic gain control (AGC) to compensate for air-gap variations
  • Autocalibration and 16-point linearization
  • On-chip failure diagnostics
  • External auxiliary sensor input
Applications
  • Robotics
  • Medical
  • Motor drives
  • Infrastructure
  • Industrial automation
  • Building automation
  • E-bikes
  • Smart appliances

RAA2Px Magnet-Free Inductive Position Sensors

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New Product
INDUCTIVE SENSOR, SINGLE COIL, L		RAA2P4200C4GSP#HA0INDUCTIVE SENSOR, SINGLE COIL, L3978 - Immediate$3.80View Details
New Product
INDUCTIVE SENSOR, DUALCOIL, HIGH		RAA2P3226E4GSP#HA0INDUCTIVE SENSOR, DUALCOIL, HIGH1287 - Immediate$8.28View Details
New Product
INDUCTIVE SENSOR, SINGLE COIL, H		RAA2P3200E4GSP#HA0INDUCTIVE SENSOR, SINGLE COIL, H1238 - Immediate$4.14View Details

Evaluation/Starter Kits

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New Product
RAA2P3226 EVALUATION KIT (ROTARY		RTKA2P3226S00000BERAA2P3226 EVALUATION KIT (ROTARY3 - Immediate$149.38View Details
New Product
RAA2P3226 EVALUATION KIT (LINEAR		RTKA2P3226S00L00BERAA2P3226 EVALUATION KIT (LINEAR0 - Immediate$107.66View Details
New Product
RAA2P4200 STARTER KIT		RTKA2P4200S00000BERAA2P4200 STARTER KIT2 - Immediate$128.57View Details
New Product
RAA2P3200 STARTER KIT		RTKA2P3200S00000BERAA2P3200 STARTER KIT1 - Immediate$123.35View Details
Published: 2026-04-07