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TRF2436 from SIGE

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TRF2436

Manufacturer: SIGE, TEXAS

High-Power Dual-Band (2.4-GHz to 2.5-GHz and 4.9-GHz to 5.9-GHz) RF Front-End

Partnumber Manufacturer Quantity Availability
TRF2436 SIGE, TEXAS 246 In Stock

Description and Introduction

High-Power Dual-Band (2.4-GHz to 2.5-GHz and 4.9-GHz to 5.9-GHz) RF Front-End The TRF2436 is a high-performance RF amplifier manufactured by Texas Instruments (TEXAS). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Frequency Range:** 2400 MHz to 2500 MHz  
- **Gain:** 33 dB (typical)  
- **Output Power (P1dB):** 23 dBm (typical)  
- **Noise Figure:** 1.8 dB (typical)  
- **Supply Voltage:** 3.3 V  
- **Current Consumption:** 85 mA (typical)  
- **Input/Output Impedance:** 50 Ω  
- **Package:** 16-pin QFN (4 mm × 4 mm)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TRF2436 is a high-gain, low-noise amplifier (LNA) designed for 2.4 GHz ISM band applications, including Wi-Fi, Bluetooth, and Zigbee. It integrates a high-linearity amplifier with excellent noise performance, making it suitable for receiver front-end designs.  

### **Features:**  
- High gain with low noise figure for improved receiver sensitivity  
- Integrated bias circuitry for simplified design  
- Single 3.3V supply operation  
- Matched 50 Ω input and output for easy integration  
- RoHS-compliant and lead-free packaging  

For detailed application notes or further technical details, refer to the official Texas Instruments datasheet.

Application Scenarios & Design Considerations

High-Power Dual-Band (2.4-GHz to 2.5-GHz and 4.9-GHz to 5.9-GHz) RF Front-End

Alternative Part Number

  • SE2436L --: Integrated front-end module in the same 2.4 GHz class with comparable gain and pinout, widely available and commonly used as a drop-in substitute.
  • RFX2401C --: 2.4 GHz front-end module with similar transmit/receive architecture and gain, suitable for replacing the TRF2436 in wireless applications.
  • SKY65313-21 --: 2.4 GHz front-end module offering comparable functionality and performance, usable as an alternative when the original SiGe part is unavailable.
  • CC2430F128RHA --: Integrated 2.4 GHz ZigBee/IEEE 802.15.4 RF transceiver SoC from a different TI series, offering similar RF front-end functionality for short-range wireless designs.
  • CC2520RHDR --: Standalone 2.4 GHz IEEE 802.15.4 RF transceiver with comparable frequency band and modulation support, suitable as a functional substitute in wireless links.
  • AT86RF230 --: Third-party 2.4 GHz IEEE 802.15.4 transceiver with similar RF characteristics, providing a cross-manufacturer alternative when TI parts are unavailable.

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