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AS3931 from AMS

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AS3931

Manufacturer: AMS

3D Low Power Wake-up Receiver

Partnumber Manufacturer Quantity Availability
AS3931 AMS 43 In Stock

Description and Introduction

3D Low Power Wake-up Receiver The AS3931 is a 3-channel low-frequency wake-up receiver manufactured by AMS (Austria Micro Systems). Here are its key specifications:

- **Operating Frequency Range**: 15 kHz to 150 kHz  
- **Sensitivity**: Down to 100 µV/m (adjustable)  
- **Supply Voltage**: 2.1 V to 3.6 V  
- **Current Consumption**:  
  - **Active Mode**: 3.4 µA (typical)  
  - **Standby Mode**: 0.7 µA (typical)  
- **Wake-Up Detection Time**: 50 ms (typical)  
- **Data Rate**: Up to 4 kbps  
- **Package**: 16-pin TSSOP  
- **Operating Temperature Range**: -40°C to +85°C  
- **Interfaces**: SPI (for configuration)  
- **Applications**: RFID, wireless sensor networks, and low-power wake-up systems  

The AS3931 is designed for ultra-low-power operation, making it suitable for battery-powered devices.

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