Renesas Electronics RAA2P4200 Low-Speed Inductive Position Sensor
Renesas Electronics RAA2P4200 Single-Coil Low-Speed Inductive Position Sensor can be used for absolute rotary, linear, or arc position sensing applications targeting all industrial applications. The Renesas Electronics RAA2P4200 operates on the principle of Eddy currents to detect the position of a simple metallic target 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 of 3.3V ±0.3V or 5.0V ±0.5V
- Qualified for industrial applications (-40°C to +125°C)
- Output Interfaces
- Analog 12-bit
- PWM 12/14-bit
- I2C 14-bit
- Automatic Gain Control (AGC) to compensate for air-gap variations
- Autocalibration and 16-point linearization
- Overvoltage of ±18V, reverse-polarity of ±18V, and ESD and short-circuit protections
- On-chip failure diagnostics
- External auxiliary sensor input
- Cost-effective, no magnet required
- Customizable external sensing element (linear, rotation, and arc sensing)
- Single IC supports on-axis and off-axis
- High accuracy of ≤ 0.1% full-scale electrical
- Immune to magnetic stray fields
- Suitable for harsh environments and high temperatures
Applications
- Sensing for
- Industrial and warehouse automation
- Power tools
- Personal electronics
- Household appliances
- Non-road vehicles
- 3D printers
- CNC control
- Textile machines
Videos
Block Diagram
Development Tool
Renesas Electronics RAA2P4200 Sensor Starter Kit
Evaluates features and functions of the RAA2P4200 single-coil low-speed inductive position sensor.
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Opublikowano: 2025-10-29
| Zaktualizowano: 2025-11-05