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Product Detailed Parameters
- Description：5 - 684 MHZ VARIABLE EQUALIZER
- Series：-
- Mfr：Qorvo
- Package：Tape & Reel (TR)
- Function：Linear Equalizer
- Frequency：5MHz ~ 684MHz
- RF Type：CATV
- Secondary Attributes：5V Supply
- Mounting Type：Surface Mount
- Package / Case：14-LQFN Exposed Pad
- Supplier Device Package：14-QFN (6x6)
- Grade：-
- Qualification：-
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Overview
The QPC7334SR is a voltage-controlled variable equalizer from Qorvo, optimized for DOCSIS 3.1 operation within the 5MHz to 684MHz frequency range. It employs an SOI attenuator architecture and operates on a single 5V supply. The device features a 16dB slope range and low insertion loss, designed to compensate for frequency-dependent cable losses in broadband networks. It is housed in a 14-pin MCM-14 package.
Feature Summary
- Voltage-controlled variable equalization utilizing Silicon-On-Insulator (SOI) attenuator technology
- Optimized performance for DOCSIS 3.1 applications across specified frequency bands
- Low power consumption with low insertion loss characteristics
- Single 5V supply voltage operation
Applications
- DOCSIS 3.1 network infrastructure compensation
- Broadband cable loss compensation
- Frequency-dependent signal attenuation correction
Procurement Notes
Verify component authenticity through authorized Qorvo distributors or certified suppliers. Confirm that the received part matches the specific QPC7334SR designation and packaging requirements. Ensure handling procedures comply with electrostatic discharge (ESD) protection standards during storage and installation to maintain device integrity.
Selection Notes
Select this component when designing systems requiring precise voltage-controlled equalization for frequencies between 5MHz and 684MHz. Consider its compatibility with 5V logic supplies and the requirement for SOI-based attenuation mechanisms. Evaluate thermal management needs relative to the specified operating temperature range and power consumption profiles.
Part Context
This component belongs to Qorvo's portfolio of variable equalizers designed for cable communications. It complements other models like the QPC7332 and QPC7336, which target different frequency ranges such as 45MHz to 1218MHz. The QPC7334SR specifically addresses lower frequency bands essential for certain DOCSIS implementations.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with Qorvo internal engineering bulletins for any officially designated replacement components before implementation.
