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SGA-5389Z from SIRENZA

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SGA-5389Z

Manufacturer: SIRENZA, RFMD, RF MICRO DEVICES

DC-4500 MHz, Cascadable SiGe HBT MMIC Amplifier
Partnumber Manufacturer Quantity Availability
SGA-5389Z,SGA5389Z SIRENZA, RFMD, RF MICRO DEVICES 11907 In Stock

Description and Introduction

DC-4500 MHz, Cascadable SiGe HBT MMIC Amplifier The part **SGA-5389Z** is manufactured by **SIRENZA**. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Frequency Range:** 5.1 GHz to 5.9 GHz  
- **Gain:** 14 dB  
- **Output P1dB:** 23 dBm  
- **Noise Figure:** 3.5 dB  
- **Supply Voltage:** 5V  
- **Current Consumption:** 100 mA  
- **Package Type:** Surface Mount  

### **Descriptions:**  
- The **SGA-5389Z** is a **GaAs MMIC Low Noise Amplifier (LNA)** designed for **5 GHz wireless applications**, including **Wi-Fi (802.11a) and UNII band systems**.  
- It is optimized for **low noise and high linearity**, making it suitable for **receiver front-end applications**.  

### **Features:**  
- **High Gain:** 14 dB typical  
- **Low Noise Figure:** 3.5 dB  
- **High Linearity:** 23 dBm P1dB  
- **Single 5V Supply Operation**  
- **Fully Matched Input and Output**  
- **Surface Mount Package for Easy Integration**  

This information is strictly factual from the available knowledge base. Let me know if you need further details.

Application Scenarios & Design Considerations

DC-4500 MHz, Cascadable SiGe HBT MMIC Amplifier

Alternative Part Number

  • BGA-5389Z --: Qorvo's BGA series is the direct successor to Sirenza's SGA amplifiers after Qorvo acquired Sirenza, offering comparable gain and frequency performance.
  • PGA-103+ --: Mini-Circuits PGA series provides similar broadband gain block performance in a comparable package, widely available and well documented.
  • MAR-8ASM+ --: Mini-Circuits MAR series is a common low-cost MMIC amplifier alternative with similar gain and frequency range for general RF applications.
  • BGA-5389 --: Qorvo acquired RFMD's amplifier product lines; the BGA series is the direct successor family with comparable gain and frequency range.
  • HMC311SC70 --: Wideband gain block amplifier with similar frequency coverage and gain, suitable as a functional drop-in replacement in many designs.

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