TGL4201-00

Overview

The Qorvo TGL4201-00 is a fixed 0 dB wideband RF attenuator designed for high-frequency applications. It operates from DC to 40 GHz with a 50 Ohm impedance and single-channel configuration. The device handles 20 dBm power and functions between -40°C and +85°C. Packaged as a die in gel packs, it features on-chip grounding vias and excellent return loss exceeding 15 dB.

Feature Summary

• Broadband response covering DC to over 40 GHz
• Fixed 0 dB attenuation value
• On-chip grounding vias for improved performance

Applications

• Test and measurement equipment
• Wireless communication systems
• RF signal conditioning circuits

Procurement Notes

Verify the specific suffix (e.g., -00) matches the required attenuation value. Confirm die-level packaging requirements and handling procedures. Ensure compatibility with 50 Ohm system impedance. Check temperature ratings against operational environment constraints.

Selection Notes

Select this component for applications requiring precise 0 dB insertion loss across ultra-wide bandwidths. Consider the die form factor for custom integration. Evaluate thermal management needs given the 20 dBm power rating. Compare return loss specifications against system reflection limits.

Part Context

Part of the TGL4201 series of wideband fixed attenuators. Includes variants like TGL4201-10 for different attenuation levels. Manufactured by Qorvo using GaAs technology. Designed for surface mount integration via wire bonding.

Replacement Considerations

TGL4201-10 offers 10 dB attenuation. TGL4201-02 provides 2 dB. TGL4201-03 provides 3 dB. Verify electrical equivalence before substitution.