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MAX2641EUT from MAXIM,MAXIM - Dallas Semiconductor

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MAX2641EUT

Manufacturer: MAXIM

300MHz to 2500MHz SiGe Ultra-Low-Noise Amplifiers

Partnumber Manufacturer Quantity Availability
MAX2641EUT MAXIM 4784 In Stock

Description and Introduction

300MHz to 2500MHz SiGe Ultra-Low-Noise Amplifiers The MAX2641EUT is a low-noise amplifier (LNA) manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (MAXIM)  
- **Part Number:** MAX2641EUT  
- **Package:** SOT23-6  
- **Frequency Range:** 400MHz to 2500MHz  
- **Gain:** 15dB (typical)  
- **Noise Figure:** 1.4dB (typical at 900MHz)  
- **Supply Voltage (VCC):** 2.7V to 5.5V  
- **Current Consumption:** 3.5mA (typical)  
- **Input Third-Order Intercept (IIP3):** +5dBm (typical at 900MHz)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The MAX2641EUT is a low-cost, low-noise amplifier designed for applications requiring high gain and low noise figure in the 400MHz to 2500MHz frequency range.  
- It is optimized for use in wireless communication systems such as cellular, ISM, and GPS applications.  
- The device comes in a compact SOT23-6 package, making it suitable for space-constrained designs.  

### **Features:**
- **Low Noise Figure:** 1.4dB at 900MHz  
- **High Gain:** 15dB (typical)  
- **Wide Frequency Range:** 400MHz to 2500MHz  
- **Low Power Consumption:** 3.5mA supply current  
- **Single Supply Operation:** 2.7V to 5.5V  
- **Internal Input and Output Matching:** Reduces external component count  
- **Small Footprint:** SOT23-6 package  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

300MHz to 2500MHz SiGe Ultra-Low-Noise Amplifiers

Alternative Part Number

  • BGA2711 --: Low-noise RF amplifier in SOT-363 package with comparable gain and noise figure, suitable drop-in for RF front-end applications.
  • MGA-631P8 --: Wideband low-noise amplifier covering similar frequency range with similar gain, usable as functional replacement with minor matching adjustments.
  • TQP3M9008 --: Low-noise gain block amplifier offering comparable gain and linearity, pin-compatible style SOT-89 alternative for RF signal chain designs.
  • BGA2709 --: Similar RF amplifier family with wide bandwidth and low noise, pin-compatible SOT-363 footprint and comparable supply voltage range.

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