CGD985HCI,112

Video Amps And Modules Overview

The NXP CGD985HCI is a hybrid amplifier module utilizing GaAs Hetero junction Field Effect Transistor (HFET) dies, housed in an SOT115J rectangular single-ended package with an aluminium flange. It operates at a supply voltage of 24 V DC and provides a power gain ranging from 23.2 dB to 25.5 dB across the 40 MHz to 1003 MHz bandwidth. The device draws a total current between 440 mA and 460 mA. Designed for CATV systems, it supports flat PAL D and NTSC loading conditions while maintaining excellent linearity and low noise characteristics.

Video Amps And Modules Feature Summary

• Optimized for flat PAL D and NTSC channel loading conditions
• Integrated ring wave surge protection and superior ESD protection levels
• Gain compensation over temperature for stable performance
• Thermally optimized design with rugged construction

Video Amps And Modules Applications

• CATV systems operating in the 40 MHz to 862 MHz frequency range using PAL D channel conditions
• CATV systems operating in the 40 MHz to 1003 MHz frequency range using NTSC channel conditions
• High output power doubler applications requiring high linearity

Video Amps And Modules Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to ensure correct package configuration and compliance status. Confirm that the required RoHS directive compliance aligns with current regional regulations. Ensure the procurement source provides valid traceability for the SOT115J package variant. Cross-reference the pinout description with the application schematic to prevent mounting errors due to the unique aluminium flange structure.

Video Amps And Modules Selection Notes

Select this component when designing CATV infrastructure requiring high output power and strict linearity within the 1 GHz bandwidth. The integrated surge protection and thermal optimization simplify the design process by reducing external component requirements. Verify that the system can accommodate the 24 V DC supply requirement and the specified current draw. Ensure the mechanical layout supports the rectangular package dimensions and mounting hole specifications.

Video Amps And Modules Part Context

This device belongs to NXP's portfolio of hybrid amplifier modules designed for broadband communication applications. It leverages GaAs HFET technology to achieve high performance in a compact form factor. The SOT115J package facilitates efficient heat dissipation through its aluminium flange, making it suitable for dense circuit designs in telecommunications equipment where reliability and signal integrity are critical.

Video Amps And Modules Replacement Considerations

No public confirmed substitute part numbers are documented.