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LT5557EUF#PBF from LINEAR

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15.625ms

LT5557EUF#PBF

Manufacturer: LINEAR

400MHz to 3.8GHz 3.3V Active Downconverting Mixer

Partnumber Manufacturer Quantity Availability
LT5557EUF#PBF,LT5557EUFPBF LINEAR 4269 In Stock

Description and Introduction

400MHz to 3.8GHz 3.3V Active Downconverting Mixer The LT5557EUF#PBF is a high-performance RF mixer manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Frequency Range:** 1.5 GHz to 3.8 GHz  
- **Conversion Gain:** 7.5 dB (typical)  
- **Noise Figure:** 11.5 dB (typical)  
- **Input IP3 (Third-Order Intercept):** 25.5 dBm (typical)  
- **LO Drive Level:** 0 dBm (typical)  
- **Supply Voltage:** 3.3 V (operating range: 3 V to 5.25 V)  
- **Current Consumption:** 85 mA (typical)  
- **Package:** 16-Lead QFN (4 mm × 4 mm)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The LT5557EUF#PBF is a high-linearity, active double-balanced mixer designed for RF applications. It provides excellent linearity and low noise performance, making it suitable for demanding wireless communication systems, including LTE, WiMAX, and other broadband applications.  

### **Features:**  
- High linearity with high input IP3  
- Low noise figure for improved sensitivity  
- Integrated LO buffer reduces external component count  
- Wide supply voltage range (3 V to 5.25 V)  
- Compact QFN package for space-constrained designs  
- Excellent port-to-port isolation  

This mixer is ideal for applications requiring high dynamic range and low distortion in RF signal chains.

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