The NXP BF982 is a high-performance silicon MOS dual-gate field-effect transistor that is designed for use in a variety of RF applications. This device is particularly well-suited for applications requiring low noise figures and high input impedance at VHF, UHF, and microwave frequencies.

Key Features

• Frequency Range: The BF982 operates effectively across a broad range of frequencies, making it a versatile component for RF amplifiers and mixers.
• Dual-Gate MOSFET: With its dual-gate configuration, the BF982 provides excellent linearity and gain control, which is essential for high-quality signal amplification.
• Low Noise Figure: The low intrinsic noise of the BF982 makes it ideal for use in receiver front-ends where minimizing signal distortion is critical.
• High Gain: This transistor offers high forward transfer admittance, which translates to significant amplification in RF circuits.
• High Input Impedance: The high input impedance feature ensures minimal loading of the preceding circuit, preserving signal integrity.

Applications

The NXP BF982 is suited for a variety of applications, including:

• VHF/UHF amplifiers
• RF mixers
• Oscillators
• Low-noise amplifiers for TV tuners and professional communications equipment
• High-performance RF circuit designs requiring precise signal control

Technical Specifications

Parameter Value Drain-Source Voltage (Vds) 20 V Gate-Source Voltage (Vgs) ± 8 V Drain Current (Id) 30 mA Power Dissipation (Pd) 300 mW Operating Temperature Range -55°C to +150°C

With its robust features and flexible application potential, the NXP BF982 is a top choice for designers and engineers looking for a reliable and high-quality RF component.