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SBF-5089Z from RFMD

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SBF-5089Z

Manufacturer: RFMD, SIRENZA

DC-500 MHz, Cascadable InGaP/GaAs HBT MMIC Amplifier
Partnumber Manufacturer Quantity Availability
SBF-5089Z,SBF5089Z RFMD, SIRENZA 23258 In Stock

Description and Introduction

DC-500 MHz, Cascadable InGaP/GaAs HBT MMIC Amplifier The part **SBF-5089Z** is manufactured by **SIRENZA**. Below are the factual details from Ic-phoenix technical data files:  

### **Specifications:**  
- **Frequency Range:** 5.0 GHz to 5.9 GHz  
- **Gain:** 8.5 dB (typical)  
- **Output Power (P1dB):** 28 dBm (typical)  
- **Efficiency:** 20% (typical)  
- **Voltage Supply:** +5V  
- **Current Consumption:** 500 mA (typical)  
- **Package Type:** Surface Mount  

### **Descriptions:**  
- The **SBF-5089Z** is a **GaAs MMIC power amplifier** designed for **5 GHz wireless applications**, including **Wi-Fi (802.11a) and UNII band systems**.  
- It is optimized for **high linearity and efficiency** in **5V operation**.  

### **Features:**  
- **High linearity** for OFDM modulation  
- **Integrated power detector** for power control  
- **Fully matched** input and output  
- **RoHS compliant**  

Let me know if you need any additional details.

Application Scenarios & Design Considerations

DC-500 MHz, Cascadable InGaP/GaAs HBT MMIC Amplifier

Alternative Part Number

  • MAAM-007502-TR0500 --: MACOM offers a broad portfolio of RF amplifier and gain block MMICs in similar SOT-89 packages that can substitute for RFMD SBF-series parts with comparable gain and frequency range.
  • HMC311SC70E --: ADI/Hittite gain block amplifier in a small surface-mount package provides similar RF performance and is a common drop-in replacement for RFMD SBF-series gain blocks.
  • BGA824N6 --: Infineon RF gain block/LNA in a compact package offers comparable gain and noise performance, suitable as an alternative when the RFMD part is unavailable.
  • SBA-5089Z --: Qorvo (formerly Sirenza/RFMD) SBA-series gain block in the same SOT-89 package with comparable DC-5 GHz gain and +18 dBm output, a direct functional drop-in for the SBF-5089Z.
  • GALI-39+ --: Wideband InGaP HBT gain block covering DC-7 GHz with similar gain and P1dB, available in SOT-89, widely used as a substitute for Sirenza SBF-series amplifiers.
  • PGA-103+ --: Low-cost cascadable 50-ohm gain block in SOT-89 with comparable bandwidth and gain, suitable as a pin-compatible alternative when exact Sirenza sourcing is unavailable.

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