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TDA5235 from INFINEON

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15.991ms

TDA5235

Manufacturer: INFINEON

Enhanced Sensitivity Double-Configuration Receiver with Digital Baseband Processing

Partnumber Manufacturer Quantity Availability
TDA5235 INFINEON 1306 In Stock

Description and Introduction

Enhanced Sensitivity Double-Configuration Receiver with Digital Baseband Processing The TDA5235 is a transceiver IC manufactured by Infineon Technologies. Below are the factual specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Frequency Range:** 868 MHz to 870 MHz (ISM band)  
- **Modulation:** FSK (Frequency Shift Keying)  
- **Supply Voltage:** 2.0 V to 3.6 V  
- **Current Consumption:**  
  - **Receive Mode:** 15 mA (typical)  
  - **Transmit Mode:** 27 mA (typical at +5 dBm output power)  
- **Sensitivity:** -110 dBm (typical)  
- **Output Power:** Adjustable up to +5 dBm  
- **Data Rate:** Up to 64 kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** QFN-32 (5x5 mm)  

### **Descriptions:**  
The TDA5235 is a low-power, high-performance RF transceiver designed for short-range wireless communication in the 868 MHz ISM band. It is optimized for applications requiring low power consumption and reliable data transmission, such as remote keyless entry (RKE), home automation, and industrial sensors.  

### **Features:**  
- Integrated PLL (Phase-Locked Loop) for frequency synthesis  
- Low-power sleep modes for battery-operated applications  
- Digital RSSI (Received Signal Strength Indicator)  
- Automatic frequency control (AFC)  
- SPI interface for configuration and control  
- On-chip voltage regulator for stable operation  
- Supports burst-mode transmission for energy efficiency  

This information is based on Infineon's official documentation for the TDA5235 transceiver IC.

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