The MHW2821-2 is a CATV amplifier module manufactured by Freescale (now NXP Semiconductors). It is designed for use in cable television (CATV) distribution networks to amplify signals and maintain signal quality over long distances.

Applications

• CATV headends: Amplifying signals before distribution to subscribers.
• CATV trunk amplifiers: Maintaining signal strength in long cable runs.
• CATV line extenders: Boosting signals in areas with weak coverage.
• Distribution amplifiers: Splitting and amplifying signals for multiple outputs.

Features

• High gain: Provides significant signal amplification for improved signal strength.
• Low noise figure: Minimizes noise introduced into the signal, ensuring high signal quality.
• Wide bandwidth: Supports a wide range of frequencies used in CATV systems.
• Excellent linearity: Minimizes distortion of the signal, preserving signal integrity.
• Internal impedance matching: Simplifies installation and reduces signal reflections.

Benefits

• Improved signal quality: Amplifies signals and minimizes noise, resulting in clearer picture and sound.
• Extended coverage range: Allows for longer cable runs without significant signal degradation.
• Increased system capacity: Enables more channels to be transmitted without interference.
• Reduced maintenance costs: High reliability and long lifespan minimize the need for repairs and replacements.
• Optimized network performance: Ensures consistent signal quality throughout the CATV network.

Additional Details

Frequency Range: 40 to 870 MHz

Gain: Typically 21 dB

Noise Figure: Typically 4 dB

Supply Voltage: +24 VDC

Impedance: 75 Ohms

Package: Hybrid amplifier module