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SGA-9089Z from SIRENZA

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SGA-9089Z

Manufacturer: SIRENZA, RFMD

HIGH IP3, MEDIUM POWER DISCRETE SiGe TRANSISTOR

Partnumber Manufacturer Quantity Availability
SGA-9089Z,SGA9089Z SIRENZA, RFMD 33000 In Stock

Description and Introduction

HIGH IP3, MEDIUM POWER DISCRETE SiGe TRANSISTOR The part **SGA-9089Z** is manufactured by **RFMD (RF Micro Devices)**. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Frequency Range:** 50 MHz to 4000 MHz  
- **Gain:** 20 dB (typical)  
- **Noise Figure:** 1.5 dB (typical)  
- **Output IP3 (OIP3):** 40 dBm (typical)  
- **P1dB (Output Power at 1dB Compression):** 24 dBm (typical)  
- **Supply Voltage (Vdd):** 5V  
- **Current Consumption:** 120 mA (typical)  
- **Package:** 4x4 mm QFN  

### **Descriptions:**  
- The **SGA-9089Z** is a high-linearity, low-noise amplifier (LNA) designed for broadband applications.  
- It is suitable for wireless infrastructure, cellular, and general-purpose RF amplification.  
- The device operates over a wide frequency range, making it versatile for various RF systems.  

### **Features:**  
- **High Linearity:** Excellent OIP3 performance for demanding applications.  
- **Low Noise Figure:** Optimized for receiver sensitivity.  
- **Broadband Operation:** Covers 50 MHz to 4 GHz.  
- **Single 5V Supply:** Simplifies power management.  
- **Integrated Matching:** Reduces external component count.  
- **RoHS Compliant:** Lead-free and environmentally friendly.  

For detailed application notes or additional performance curves, refer to the official **RFMD datasheet**.

Application Scenarios & Design Considerations

HIGH IP3, MEDIUM POWER DISCRETE SiGe TRANSISTOR

Alternative Part Number

  • BGA-9089 --: Qorvo's BGA-series gain block is a direct functional equivalent to the Sirenza SGA-9089Z, offering similar gain and frequency range with a different naming series for easy distinction.
  • PGA-103+ --: Mini-Circuits PGA-103+ is a wideband monolithic amplifier with comparable gain and low noise, widely used as a drop-in replacement for Sirenza gain blocks.
  • HMC311SC70 --: Analog Devices HMC311SC70 is a general-purpose gain block amplifier covering DC to 6 GHz, suitable as an alternative to the SGA-9089Z with a clearly different part numbering scheme.
  • BGA824N6 --: Low-noise wideband MMIC amplifier with comparable gain and low noise figure, suitable for the same RF front-end and buffer applications.

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