Overview
The BLF6G27S-45,135 is a 45 W LDMOS (Laterally Diffused Metal Oxide Semiconductor) power transistor designed by Ampleon USA Inc. for base station applications, particularly in the frequency range of 2500 MHz to 2700 MHz. This transistor is optimized for WiMAX and other broadband wireless infrastructure applications. However, it is important to note that this product has been discontinued and replaced by the BLM9D2327S-50PBG model.
Key Specifications
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| f range | frequency range | 2500 | 2700 | MHz | ||
| P L(3dB) | nominal output power at 3 dB gain compression | 45 | W | |||
| G p | power gain | P L(AV) = 7 W; V DS = 28 V | 16.5 | 18 | dB | |
| RL in | input return loss | P L(AV) = 7 W; V DS = 28 V; I Dq = 350 mA | -10 | -5 | dB | |
| η D | drain efficiency | P L(AV) = 7 W; V DS = 28 V; 2500 MHz < f < 2700 MHz; I Dq = 350 mA | 22 | 24 | % | |
| P L(AV) | average output power | 7 | W | |||
| ACPR 885k | adjacent channel power ratio (885 kHz) | P L(AV) = 7 W; V DS = 28 V; 2500 MHz < f < 2700 MHz; I Dq = 350 mA | -49 | -46 | dBc | |
| ACPR 1980k | adjacent channel power ratio (1980 kHz) | P L(AV) = 7 W; V DS = 28 V; 2500 MHz < f < 2700 MHz; I Dq = 350 mA | -64 | -61 | dBc |
Key Features
- Excellent ruggedness
- Internally matched for ease of use
- Excellent thermal stability
- Integrated ESD protection
- High efficiency
- Designed for broadband operation
- Low gold plating thickness on leads
- Qualified up to a maximum V DS operation of 32 V
- Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances
Applications
- RF power amplifiers for base stations
- Multicarrier applications in the 2500 MHz to 2700 MHz frequency range
Q & A
- What is the frequency range of the BLF6G27S-45 transistor?
The frequency range of the BLF6G27S-45 transistor is from 2500 MHz to 2700 MHz. - What is the nominal output power at 3 dB gain compression?
The nominal output power at 3 dB gain compression is 45 W. - What are the key features of the BLF6G27S-45 transistor?
The key features include excellent ruggedness, internal matching, excellent thermal stability, integrated ESD protection, high efficiency, and compliance with RoHS directives. - What are the typical applications of the BLF6G27S-45 transistor?
The typical applications include RF power amplifiers for base stations and multicarrier applications in the specified frequency range. - Has the BLF6G27S-45 transistor been discontinued?
Yes, the BLF6G27S-45 transistor has been discontinued and replaced by the BLM9D2327S-50PBG model. - What is the maximum V DS operation for the BLF6G27S-45 transistor?
The maximum V DS operation is 32 V. - Is the BLF6G27S-45 transistor compliant with any environmental directives?
Yes, it is compliant with Directive 2002/95/EC regarding the Restriction of Hazardous Substances. - What is the average output power of the BLF6G27S-45 transistor?
The average output power is 7 W. - What are the adjacent channel power ratios for the BLF6G27S-45 transistor?
The adjacent channel power ratios are -49 dBc at 885 kHz and -64 dBc at 1980 kHz. - Where can I find more detailed specifications and documentation for the BLF6G27S-45 transistor?
You can find detailed specifications and documentation on the official Ampleon website or through distributors like Digi-Key and RFMW.
