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SBA-5089Z from SIRENZA

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SBA-5089Z

Manufacturer: SIRENZA, RFMD

DC-5 GHz, Cascadable InGaP/GaAs HBT MMIC Amplifier
Partnumber Manufacturer Quantity Availability
SBA-5089Z,SBA5089Z SIRENZA, RFMD 15918 In Stock

Description and Introduction

DC-5 GHz, Cascadable InGaP/GaAs HBT MMIC Amplifier Here are the factual details about part **SBA-5089Z** from the manufacturer **SIRENZA**:

### **Specifications:**  
- **Frequency Range:** 500 - 890 MHz  
- **Gain:** 15 dB (typical)  
- **Output Power (P1dB):** 28 dBm (typical)  
- **Supply Voltage:** 5V  
- **Current Consumption:** 300 mA (typical)  
- **Noise Figure:** 3.5 dB (typical)  
- **Package Type:** SOT-89  

### **Descriptions:**  
- The **SBA-5089Z** is a **high-performance GaAs MMIC amplifier** designed for **RF applications** in the **500 - 890 MHz** frequency range.  
- It is optimized for **low noise and high linearity**, making it suitable for **wireless communication systems**.  
- The amplifier is housed in a **surface-mount SOT-89 package** for easy integration into PCB designs.  

### **Features:**  
- **Wideband operation (500 - 890 MHz)**  
- **High gain (15 dB typical)**  
- **High linearity (28 dBm P1dB)**  
- **Low noise figure (3.5 dB typical)**  
- **Single 5V supply operation**  
- **Surface-mount SOT-89 package**  

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

Application Scenarios & Design Considerations

DC-5 GHz, Cascadable InGaP/GaAs HBT MMIC Amplifier

Alternative Part Number

  • GALI-39+ --: Wideband MMIC amplifier in the same gain class, SOT-89 package, DC to several GHz, commonly used as a drop-in replacement for Sirenza SBA-series gain blocks.
  • ERA-3SM+ --: Monolithic amplifier with comparable gain and 50-ohm matching, SOT-86 package, widely available and frequently cross-referenced against SBA-5089Z.
  • BGA-6289 --: Cascadable SiGe gain block with similar frequency range and gain, SOT-89 package, suitable alternative when Sirenza parts are unavailable.
  • PHA-1+ --: Monolithic amplifier with comparable frequency range and gain, SOT-89 footprint, suitable substitute when SBA-5089Z is unavailable.

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