MAAMSS0042TR

Video Amps And Modules Overview

The MAAMSS0042TR is a GaAs MMIC broadband CATV amplifier operating from 50 MHz to 1 GHz. It features a monolithic single-stage design with integrated 75 Ω input and output impedance matching, minimizing external component requirements. The device provides a typical gain of 15 dB and a noise figure of 3.0 dB at 5 V supply voltage. Key performance metrics include an output IP3 of 38 dBm, P1dB of 21 dBm, and composite triple beat (CTB) distortion of -70 dBc. It operates within a temperature range of -20 °C to +85 °C.

Video Amps And Modules Feature Summary

• Monolithic single-stage GaAs MMIC design utilizing PHEMT process for low noise and high linearity.
• Integrated 75 Ω input/output impedance matching reduces the need for external components.
• Lead-free SOT-89 surface mount package compatible with 260°C reflow soldering processes.

Video Amps And Modules Applications

• Set top boxes
• Home gateways
• FTTX applications
• Drop amplifiers

Video Amps And Modules Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging type. The MAAMSS0042TR designation indicates a 1000-piece reel configuration. Confirm RoHS compliance status and environmental screening requirements prior to procurement. Ensure handling procedures account for electrostatic discharge sensitivity inherent to Gallium Arsenide integrated circuits.

Video Amps And Modules Selection Notes

Select this component when a 75 Ω interface is required for broadband CATV signal processing between 50 MHz and 1 GHz. The integrated impedance matching simplifies board layout compared to 50 Ω alternatives requiring external matching networks. Evaluate thermal resistance characteristics, as junction temperature depends on case temperature and power dissipation under maximum operating conditions.

Video Amps And Modules Part Context

This part belongs to the MACOM MAAMSS series of broadband CATV amplifiers. These devices are fabricated using M/A-COM’s proprietary PHEMT process, which ensures full passivation for robust performance and reliability in consumer and infrastructure electronics.

Video Amps And Modules Replacement Considerations

Consult official MACOM documentation for qualified substitute part numbers. Verify that any replacement maintains the 75 Ω impedance match and fits the SOT-89-3 package footprint without modifying the existing board layout or off-chip component values.

Video Amps And Modules FAQ

What is the recommended operating supply voltage?

The electrical specifications are defined at a supply voltage (VDD) of 5 Volts.

How does the device handle electrostatic discharge?

Gallium Arsenide integrated circuits are sensitive to static electricity; proper ESD control techniques must be used during handling.