CGD914,112

Video Amps And Modules Overview

The CGD914,112 is an 860 MHz power doubler amplifier module manufactured by NXP Semiconductors. It operates at a DC supply voltage of 24 V with a typical total current consumption of 360 mA. The device provides approximately 20 dB gain across the 45 to 870 MHz bandwidth. It utilizes both GaAs and Si dies within a SOT115J rectangular package featuring an aluminum flange. The module exhibits excellent linearity, extremely low noise, and high return loss properties.

Video Amps And Modules Feature Summary

• Hybrid amplifier module employing both GaAs and Si dies for robust performance.
• Gold metallization ensures excellent reliability and rugged construction.
• Excellent linearity and extremely low noise figure characteristics.
• High return loss properties on input and output ports.

Video Amps And Modules Applications

• CATV systems operating in the 40 to 870 MHz frequency range

Video Amps And Modules Procurement Notes

Verify the specific ordering suffix matches the required pin configuration, as the CGD914 and CGD914MI are electrically identical but feature different pinning arrangements. Confirm that the application environment remains within the specified absolute maximum ratings, particularly regarding the 30 V supply voltage transient withstand capability and the mounting base temperature limits. Ensure proper thermal management is implemented given the 24 V DC operation.

Video Amps And Modules Selection Notes

Select this component for designs requiring a compact hybrid power doubler amplifier with high linearity and low noise. The choice between CGD914 and CGD914MI depends strictly on the required pinout orientation, as internal electrical characteristics are identical. Consider the SOT115J package dimensions and the necessity for an aluminum flange for heat dissipation when designing the PCB layout and enclosure.

Video Amps And Modules Part Context

This part belongs to the discrete semiconductor category, specifically RF amplifiers. It is designed for cable television infrastructure applications where signal integrity over a wide frequency band is critical. The module integrates multiple semiconductor technologies to achieve its performance specifications in a space-saving form factor suitable for rack-mounted or embedded CATV equipment.

Video Amps And Modules Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.