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LT5521 from LT

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LT5521

Manufacturer: LT

Very High Linearity Active Mixer

Partnumber Manufacturer Quantity Availability
LT5521 LT 60 In Stock

Description and Introduction

Very High Linearity Active Mixer The LT5521 is a high-linearity upconverting mixer manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Frequency Range:**  
  - RF Output: 1.5 GHz to 2.4 GHz  
  - IF Input: 10 MHz to 500 MHz  
  - LO Input: 1.4 GHz to 2.2 GHz  

- **Conversion Gain:** 4.5 dB (typical)  
- **Input IP3 (Third-Order Intercept):** 21.5 dBm (typical)  
- **Input P1dB (Compression Point):** 10 dBm (typical)  
- **Noise Figure:** 13.5 dB (typical)  
- **LO Drive Level:** 0 dBm (optimal performance)  
- **Supply Voltage:** 5 V  
- **Current Consumption:** 100 mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead QFN (4mm × 4mm)  

### **Descriptions and Features:**  
- **High Linearity Mixer:** Designed for high-performance upconversion in wireless communication systems.  
- **Integrated LO Buffer:** Reduces external LO drive requirements.  
- **Wideband IF and LO Inputs:** Supports flexible frequency planning.  
- **Single-Ended RF Output:** Simplifies interface with RF amplifiers or filters.  
- **Low LO Leakage:** Minimizes unwanted signal interference.  
- **Optimized for Cellular Infrastructure:** Suitable for GSM, CDMA, and LTE applications.  
- **RoHS Compliant:** Lead-free and environmentally friendly.  

The LT5521 is commonly used in base stations, repeaters, and other RF communication systems requiring high linearity and low distortion.

Application Scenarios & Design Considerations

Very High Linearity Active Mixer

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