BGD904,112

Video Amps And Modules Overview

The BGD904,112 is a hybrid amplifier module designed for CATV systems operating in the 40 to 900 MHz frequency range. It functions as an 860 MHz power doubler amplifier with approximately 20 dB gain. The device operates on a 24 V DC supply and features silicon nitride passivation and gold metallization for reliability. Electrical characteristics include input return loss ranging from 16 to 30 dB across the band and noise figures between 4.5 and 7.5 dB depending on frequency.

Video Amps And Modules Feature Summary

• Excellent linearity performance suitable for multi-channel cable television applications
• Extremely low noise figure characteristics across the operational bandwidth
• Rugged construction utilizing silicon nitride passivation and gold metallization

Video Amps And Modules Applications

• CATV systems operating in the 40 to 900 MHz frequency range

Video Amps And Modules Procurement Notes

Verify the specific ordering suffix against current NXP documentation to confirm pinning configuration, as the BGD904 and BGD904MI variants are electrically identical but feature different pin assignments. Confirm that the component meets the required environmental standards for the intended deployment environment before finalizing procurement orders.

Video Amps And Modules Selection Notes

Select this component when designing amplifiers for cable television infrastructure requiring high linearity and low noise within the specified frequency spectrum. Ensure the design accommodates the 24 V DC supply requirement and provides adequate thermal management for the mounting base temperature limits defined in the absolute maximum ratings.

Video Amps And Modules Part Context

This part belongs to the discrete semiconductor category under RF amplifiers. It is a hybrid module housed in a SOT115J package featuring an aluminum flange and gold-plated leads. The datasheet supersedes previous specifications dated January 2000, establishing the definitive electrical parameters for production units.

Video Amps And Modules Replacement Considerations

No public confirmed substitute part numbers are documented in the provided source material.