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SI4463CDY from VISHAY

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SI4463CDY

Manufacturer: VISHAY

P-Channel 2.5 V (G-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI4463CDY VISHAY 10000 In Stock

Description and Introduction

P-Channel 2.5 V (G-S) MOSFET The SI4463CDY is a high-performance, low-current transceiver IC manufactured by Vishay. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Frequency Range:** 142–1050 MHz  
- **Modulation:** FSK, GFSK, OOK  
- **Data Rate:** Up to 1 Mbps  
- **Receiver Sensitivity:** -126 dBm (at 1.2 kbps, GFSK)  
- **Transmit Power:** Up to +20 dBm (adjustable)  
- **Supply Voltage:** 1.8–3.6 V  
- **Current Consumption:**  
  - **RX Mode:** 18.5 mA  
  - **TX Mode (20 dBm):** 85 mA  
  - **Sleep Mode:** 50 nA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin QFN (4x4 mm)  

### **Descriptions:**
- The SI4463CDY is a sub-GHz wireless transceiver designed for low-power, long-range applications.  
- It supports multiple frequency bands and modulation schemes, making it suitable for IoT, smart metering, and industrial wireless communication.  
- The device integrates a high-efficiency PA, LNA, and digital modulation/demodulation for robust RF performance.  

### **Features:**
- **Wide Frequency Range:** Operates from 142 MHz to 1050 MHz.  
- **Low Power Consumption:** Optimized for battery-operated applications.  
- **High Sensitivity:** -126 dBm for reliable long-range communication.  
- **Programmable Output Power:** Adjustable up to +20 dBm.  
- **Fast Frequency Hopping:** Supports agile frequency switching for interference avoidance.  
- **Integrated Packet Handling:** Includes CRC, FIFO, and automatic preamble detection.  
- **Small Form Factor:** 20-pin QFN package for compact designs.  

This information is based solely on the manufacturer's provided data for the SI4463CDY transceiver from Vishay.

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