LT5520EUF#TRPBF Overview
The LT5520EUF#TRPBF is a high-performance, ultra-low noise RF downconverter designed for broadband communication systems. It features an integrated low noise amplifier (LNA) and mixer with an internally matched 50 ?? input, enabling simplified front-end designs. Operating over a wide frequency range, this device delivers excellent linearity and gain, making it ideal for demanding applications such as cellular infrastructure and wireless broadband. Its compact package and lead-free finish support efficient assembly and reliable operation in industrial environments. For detailed specifications and purchasing options, visit IC Manufacturer.
LT5520EUF#TRPBF Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency Range | 400 MHz to 4000 MHz |
| Conversion Gain | 16 dB (typical) |
| Noise Figure | 4.5 dB (typical) |
| Input IP3 (Third-Order Intercept) | +20 dBm (typical) |
| Output IP3 | +10 dBm (typical) |
| Input Return Loss | 15 dB (typical) |
| Power Supply Voltage | +5 V |
| Supply Current | 45 mA (typical) |
| Package Type | 10-Lead 3×3 mm DFN |
LT5520EUF#TRPBF Key Features
- Integrated LNA and Mixer: Simplifies RF front-end design by combining low noise amplification and frequency conversion in a single device, reducing component count and PCB area.
- Wide Frequency Coverage: Supports RF signals from 400 MHz to 4 GHz, accommodating a variety of wireless communication bands and broadband applications.
- Low Noise Figure: Ensures high sensitivity in receiver chains, improving overall system performance in weak signal environments.
- High Linearity: With an input IP3 of +20 dBm, the device maintains signal integrity in congested spectral conditions, minimizing distortion and intermodulation.
- Internal 50 ?? Matching: Enables direct connection to standard RF sources without external matching networks, streamlining design and reducing cost.
- Compact DFN Package: The 3×3 mm footprint supports high-density layouts and automated assembly, beneficial for space-constrained industrial systems.
- Low Power Consumption: Drawing only 45 mA at 5 V supply, it balances performance with efficient power use for longer operational lifetimes.
LT5520EUF#TRPBF Advantages vs Typical Alternatives
This RF downconverter delivers superior noise performance and linearity compared to typical discrete component solutions, ensuring clearer signal reception in complex environments. Its integrated design reduces the need for external matching components, simplifying system integration and improving reliability. The device??s low power consumption and compact package provide additional benefits over larger, less efficient alternatives, making it a preferred choice for modern industrial and wireless applications.
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Typical Applications
- Cellular Base Stations: Ideal for downconversion of RF signals in 2G, 3G, and 4G infrastructure, enabling improved receiver sensitivity and system integration.
- Wireless Broadband Systems: Supports high-frequency signal processing in fixed and mobile broadband access equipment.
- RF Test and Measurement Equipment: Provides low noise, linear downconversion for accurate signal analysis.
- Military and Aerospace Communications: Suitable for sensitive RF front ends requiring compact, robust components with wide frequency coverage.
LT5520EUF#TRPBF Brand Info
This product is part of a line of RF front-end ICs renowned for their precision and reliability in industrial and communication applications. Designed to meet rigorous performance standards, the LT5520EUF#TRPBF reflects a commitment to integrating advanced semiconductor technology with practical system needs. Its brand is recognized for delivering high-quality, lead-free packaged components that
