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SGA-8343 from STANFORDMICR,ST Microelectronics

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SGA-8343

Manufacturer: STANFORDMICR, SIRENZA

Low Noise, High Gain SiGe HBT
Partnumber Manufacturer Quantity Availability
SGA-8343,SGA8343 STANFORDMICR, SIRENZA 35000 In Stock

Description and Introduction

Low Noise, High Gain SiGe HBT **Part Number:** SGA-8343  
**Manufacturer:** SIRENZA  

**Specifications:**  
- **Frequency Range:** 2.3 GHz to 2.7 GHz  
- **Gain:** 13 dB  
- **Output Power (P1dB):** 34 dBm  
- **Noise Figure:** 2.5 dB  
- **VDD (Supply Voltage):** 5 V  
- **Current Consumption:** 500 mA  
- **Package Type:** Surface Mount  

**Descriptions:**  
The SGA-8343 is a high-performance GaAs MMIC amplifier designed for applications in the 2.3 GHz to 2.7 GHz frequency range. It provides high gain and linearity, making it suitable for wireless infrastructure and broadband applications.  

**Features:**  
- High gain and output power  
- Low noise figure  
- Single 5 V supply operation  
- Surface-mount package for easy integration  
- RoHS compliant

Application Scenarios & Design Considerations

Low Noise, High Gain SiGe HBT

Alternative Part Number

  • BGA-8343 --: Similar cascadable gain block amplifier in the same class, offering comparable gain and bandwidth for RF applications.
  • PGA-103 --: Wideband monolithic amplifier with similar gain and frequency range, commonly used as a drop-in replacement in RF signal chains.
  • MAR-8ASM --: Low-cost cascadable MMIC amplifier with comparable gain and output power, suitable for general RF amplification needs.
  • MAR-8ASM+ --: Wideband monolithic amplifier covering similar frequency range with comparable gain, widely available and commonly used as a drop-in replacement for Sirenza gain blocks.
  • ERA-5SM+ --: Monolithic SiGe amplifier offering similar gain and output power in the same frequency band, well-stocked alternative for SGA-series gain blocks.

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