The NXP BF1118R is a cutting-edge silicon-based N-channel dual-gate MOSFET that is designed to elevate the performance of high-frequency applications. This device is a testament to NXP's commitment to providing innovative solutions for RF amplification and mixing. It is particularly well-suited for use in VHF and UHF applications, including television tuners, professional communications equipment, and satellite receivers.
Key Features
- High Gain: The BF1118R boasts a high forward transconductance, which allows for significant amplification of signals, making it an ideal choice for applications where signal strength is paramount.
- Low Noise Figure: With a low noise figure, this MOSFET ensures that signal integrity is maintained, minimizing the introduction of unwanted noise into the system, which is critical for high-quality audio and video applications.
- Dual-Gate Design: The dual-gate configuration provides enhanced control over the gain and frequency response, allowing for more precise tuning and stability in RF circuits.
- High Input Impedance: The high input impedance makes it easier to couple with other stages of an RF circuit without loading effects, thus preserving signal quality throughout the signal chain.
Applications
- Television Tuners
- Professional Communications Equipment
- Satellite Receivers
- RF Amplifiers and Mixers
- Other VHF and UHF Applications
Technical Specifications
Parameter
Value
Drain-Source Voltage (Vds)
8 V
Gate-Source Voltage (Vgs)
±8 V
Drain Current (Id)
30 mA
Forward Transconductance (gfs)
16 mS
Power Dissipation (Pd)
300 mW
The NXP BF1118R is a robust and reliable component that can be seamlessly integrated into a variety of RF circuits, providing exceptional performance and contributing to the overall efficiency and effectiveness of the system it is a part of.
