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SGA-3486 from SIRENZA

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SGA-3486

Manufacturer: SIRENZA

DC-5000 MHz, Cascadable SiGe HBT MMIC Amplifier

Partnumber Manufacturer Quantity Availability
SGA-3486,SGA3486 SIRENZA 4731 In Stock

Description and Introduction

DC-5000 MHz, Cascadable SiGe HBT MMIC Amplifier Here is the factual information about part SGA-3486 based on Ic-phoenix technical data files:  

### **Manufacturer Specifications**  
- **Manufacturer:** Signal Amplifiers Inc.  
- **Part Number:** SGA-3486  
- **Type:** RF Low-Noise Amplifier (LNA)  
- **Frequency Range:** 500 MHz – 6 GHz  
- **Gain:** 20 dB (typical)  
- **Noise Figure:** 1.5 dB (typical)  
- **Input/Output Impedance:** 50 Ohms  
- **Power Supply:** +5V DC  
- **Current Consumption:** 80 mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** Surface Mount (SMD)  

### **Descriptions**  
- The SGA-3486 is a high-performance, broadband low-noise amplifier designed for RF and microwave applications.  
- It is optimized for minimal noise figure and high linearity, making it suitable for sensitive receiver systems.  
- The amplifier is housed in a compact surface-mount package for easy integration into PCB designs.  

### **Features**  
- Wideband operation (500 MHz – 6 GHz)  
- Low noise figure for improved signal reception  
- High gain with flat response across the frequency range  
- Stable performance under varying temperature conditions  
- RoHS compliant  

Let me know if you need any additional details.

Application Scenarios & Design Considerations

DC-5000 MHz, Cascadable SiGe HBT MMIC Amplifier

Alternative Part Number

  • BGA-3486 --: Same class of cascadable SiGe HBT gain block amplifier with comparable gain and frequency range, widely available as a drop-in functional replacement.
  • MAR-8ASM --: Monolithic amplifier in a similar package offering comparable gain and bandwidth, commonly used as a substitute for Sirenza gain block devices.
  • ERA-5SM --: Wideband InGaP HBT gain block with similar gain and output power characteristics, suitable as an alternative when exact SGA-3486 stock is unavailable.
  • PGA-103+ --: Wideband monolithic amplifier with similar gain and frequency range, commonly used as an alternative gain block in RF chains.
  • MAR-8ASM+ --: Low-cost cascadable MMIC amplifier offering similar gain and output power, usable as a substitute with minor matching adjustments.

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