Overview
The BLF888BS,112 is a high-performance RF power transistor manufactured by Ampleon USA Inc. This LDMOS (Laterally Diffused Metal Oxide Semiconductor) transistor is designed for use in the UHF broadcast frequency range, specifically between 470 MHz and 860 MHz. It is optimized for DVB-T (Digital Video Broadcasting - Terrestrial) broadcast applications, particularly in Doherty amplifier configurations, where it delivers extremely high power and efficiency.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Ampleon USA Inc. |
| Part Number | BLF888BS,112 |
| Transistor Type | LDMOS (Dual), Common Source |
| Frequency Range | 470 MHz ~ 860 MHz |
| Power Output | 650 W |
| Gain | 20 dB |
| Voltage - Rated | 50 V |
| Current Rating - Test | 1.3 A |
| Package / Case | SOT-539B |
Key Features
- High power output of 650 W, making it suitable for high-power broadcast applications.
- Operates in the UHF frequency range of 470 MHz to 860 MHz.
- High gain of 20 dB, enhancing signal strength and quality.
- LDMOS technology for high efficiency and reliability.
- Optimized for use in Doherty amplifier configurations to achieve high power and efficiency.
Applications
The BLF888BS,112 is primarily used in UHF broadcast systems, particularly for DVB-T broadcast applications. It is well-suited for high-power amplifiers in broadcasting equipment, such as TV transmitters and other communication systems requiring high power and efficiency in the UHF frequency range.
Q & A
- What is the frequency range of the BLF888BS,112?
The BLF888BS,112 operates in the frequency range of 470 MHz to 860 MHz. - What is the power output of the BLF888BS,112?
The power output is 650 W. - What type of transistor is the BLF888BS,112?
The BLF888BS,112 is an LDMOS (Laterally Diffused Metal Oxide Semiconductor) transistor. - What is the gain of the BLF888BS,112?
The gain is 20 dB. - What is the rated voltage of the BLF888BS,112?
The rated voltage is 50 V. - What is the current rating of the BLF888BS,112?
The current rating is 1.3 A. - In what package is the BLF888BS,112 available?
The BLF888BS,112 is available in the SOT-539B package. - What are the primary applications of the BLF888BS,112?
The primary applications include UHF broadcast systems, particularly for DVB-T broadcast. - Why is the BLF888BS,112 optimized for Doherty amplifier configurations?
It is optimized for Doherty amplifier configurations to achieve high power and efficiency. - Who is the manufacturer of the BLF888BS,112?
The manufacturer is Ampleon USA Inc.
