Overview
The BLF574,112 is a high-performance LDMOS (Laterally Diffused Metal Oxide Semiconductor) power transistor designed by Ampleon USA Inc. This device is optimized for broadcast and industrial applications, operating within the HF to 500 MHz frequency band. It offers a nominal output power of 500 W to 600 W, making it suitable for demanding RF applications. The BLF574,112 has been transferred from Ampleon to Flip Electronics.
Key Specifications
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| f range | frequency range | 10 | 500 | MHz | ||
| P L(1dB) | nominal output power at 1 dB gain compression | Test signal: CW | 600 | W | ||
| G p | power gain | P L = 400 W; V DS = 50 V | 25 | 26.5 | 28 | dB |
| RL in | input return loss | V DS = 50 V | -20 | -13 | dB | |
| η D | drain efficiency | P L = 400 W; V DS = 50 V; f = 225 MHz; I Dq = 1000 mA | 66 | 70 | % | |
| V DS | drain-source voltage | 50 | V |
Key Features
- Easy power control
- Integrated ESD protection
- Excellent ruggedness
- High efficiency
- Excellent thermal stability
- Designed for broadband operation (10 MHz to 500 MHz)
- Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances
Applications
- Broadcast transmitter applications
- Industrial, scientific and medical applications
Q & A
- What is the frequency range of the BLF574,112?
The BLF574,112 operates within the frequency range of 10 MHz to 500 MHz. - What is the nominal output power of the BLF574,112?
The nominal output power at 1 dB gain compression is 600 W. - What is the typical power gain of the BLF574,112?
The typical power gain is 26.5 dB. - What is the drain efficiency of the BLF574,112?
The drain efficiency is typically 70% at P L = 400 W, V DS = 50 V, f = 225 MHz, and I Dq = 1000 mA. - Is the BLF574,112 compliant with any environmental directives?
Yes, it is compliant to Directive 2002/95/EC regarding Restriction of Hazardous Substances. - What are the primary applications of the BLF574,112?
The primary applications include broadcast transmitter and industrial, scientific, and medical (ISM) applications. - What is the package type of the BLF574,112?
The package type is SOT539A. - Has the BLF574,112 been transferred to another company?
Yes, it has been transferred from Ampleon to Flip Electronics. - What is the typical drain-source voltage for the BLF574,112?
The typical drain-source voltage is 50 V. - Does the BLF574,112 have integrated ESD protection?
Yes, it has integrated ESD protection.
