AMMP-6522-TR1G RF Amplifier IC Equivalent & Substitute Parts

Part Overview

The AMMP-6522-TR1G is an RF amplifier integrated circuit manufactured by Broadcom Limited, designed for operation across the 7GHz to 20GHz frequency range. This component is classified as obsolete, making identification of functionally equivalent substitute parts essential for ongoing system support and new design implementations. The part delivers 13dB gain with a 2.6dB noise figure at 8GHz test frequency, operating from 3V to 5V supply voltage with 75mA current consumption. Surface mount packaging in 8-QFN (5x5mm) format enables integration into compact RF applications including wireless communications, satellite systems, and test instrumentation.

Substiute Parts

AMMP-6522-TR1G

Broadcom LimitedIn Stock: 3189AMMP-6522-TR1G Datasheet

Current PartRFQ

MMA-062020-C3

Microwave Technology Inc.In Stock: 1466MMA-062020-C3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AMMP-6522-TR1G is determined by alignment across the following critical parameters:

Frequency Coverage: The substitute part must support the operational frequency range of 7GHz to 20GHz. The MMA-062020-C3 extends coverage to 6GHz, providing backward compatibility with the lower frequency boundary while maintaining full coverage of the 7GHz to 20GHz specification window.

Gain Performance: The original part specifies 13dB gain. The substitute delivers 14dB gain, representing a 1dB improvement that remains within acceptable tolerance for RF amplifier stage design.

Supply Voltage Compatibility: The AMMP-6522-TR1G operates from 3V to 5V. The MMA-062020-C3 accepts 3V to 6V, providing full compatibility with the original voltage range while offering extended headroom.

Mounting and Package Form Factor: Both parts utilize surface mount technology. The AMMP-6522-TR1G employs 8-QFN (5x5mm) packaging, while the MMA-062020-C3 uses 12-QFN (3x3mm) packaging. The smaller footprint of the substitute enables space optimization in PCB layouts.

Regulatory and Compliance Status: Both parts carry ECCN EAR99 classification and HTSUS code 8542.33.0001, ensuring equivalent export control and tariff treatment. The MMA-062020-C3 holds active product status with RoHS compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The MMA-062020-C3 qualifies as a direct functional substitute for the obsolete AMMP-6522-TR1G based on the following engineering criteria:

Product Lifecycle Status: The AMMP-6522-TR1G is classified as obsolete, creating supply chain risk for new production and field service applications. The MMA-062020-C3 maintains active product status, ensuring long-term availability and manufacturing continuity.

Regulatory Compliance: Both parts carry identical ECCN (EAR99) and HTSUS (8542.33.0001) classifications, confirming equivalent export control and tariff treatment. The MMA-062020-C3 holds RoHS compliance certification, meeting environmental regulatory requirements for electronics manufacturing in regulated markets.

Frequency and Gain Alignment: The substitute part covers the full 7GHz to 20GHz operational window of the original part with extended lower frequency capability (6GHz). The 14dB gain specification exceeds the original 13dB requirement, providing performance margin in RF amplifier stage design.

Supply Voltage and Power Considerations: The substitute accepts the full 3V to 5V supply range of the original part with extended upper limit (6V). Supply current increases from 75mA to 130mA, requiring verification of power delivery capability in the target application circuit.

Package and Thermal Management: The 12-QFN (3x3mm) package of the substitute provides reduced footprint compared to the 8-QFN (5x5mm) original, enabling space optimization. The exposed pad design of the substitute enhances thermal dissipation characteristics.

Frequently Asked Questions (FAQ)

Q: Can the MMA-062020-C3 directly replace the AMMP-6522-TR1G without PCB redesign?

A: The MMA-062020-C3 requires PCB layout modification due to different package geometry (12-QFN 3x3mm versus 8-QFN 5x5mm). Pin count increases from 8 to 12, necessitating schematic and layout updates. The exposed pad design of the substitute may require thermal via pattern adjustment for optimal heat dissipation.

Q: What is the impact of increased supply current (130mA versus 75mA)?

A: The 55mA increase in supply current demand requires verification that the power delivery network in the target application can supply the additional current without voltage droop. Decoupling capacitor values and trace routing may require optimization to maintain stable bias conditions across the 7GHz to 20GHz frequency range.

Q: Does the extended frequency coverage (6GHz lower limit) affect compatibility?

A: The extended lower frequency boundary (6GHz versus 7GHz) provides backward compatibility and expanded application flexibility. Applications operating strictly within the 7GHz to 20GHz window experience no adverse effects from the extended lower frequency specification.

Q: How do the noise figure specifications compare?

A: The AMMP-6522-TR1G specifies 2.6dB noise figure at 8GHz test frequency. The MMA-062020-C3 does not provide noise figure specification in the available data. RF system noise performance must be evaluated through circuit simulation or prototype testing if noise figure is a critical design parameter.

Q: What are the moisture sensitivity implications for assembly and storage?

A: The AMMP-6522-TR1G carries MSL 2A (4 weeks floor life), while the MMA-062020-C3 carries MSL 3 (168 hours floor life). The substitute requires more stringent moisture control during assembly operations. Extended storage periods demand desiccant packaging and controlled humidity environments to prevent moisture absorption that could compromise solder joint reliability.

Q: Are there RF Type differences between the parts?

A: The AMMP-6522-TR1G is specified as general RF amplifier. The MMA-062020-C3 is designated for ISM (Industrial, Scientific, Medical) band applications. Both parts operate across the 7GHz to 20GHz window, with the ISM designation indicating optimization for ISM frequency allocations within this range.