AMMC-6220-W50 Equivalent & Substitute Parts

Part Overview

The AMMC-6220-W50 is an RF amplifier IC module designed for operation across the 6GHz to 20GHz frequency range. Manufactured by Broadcom Limited, this component delivers 23dB gain with a 2dB noise figure and 9dBm P1dB output power. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

AMMC-6220-W50

Broadcom LimitedIn Stock: 1373AMMC-6220-W50 Datasheet

Current PartRFQ

HMC565

Analog Devices Inc.In Stock: 1669HMC565 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AMMC-6220-W50 is determined by the following critical parameters:

• Frequency range compatibility: 6GHz ~ 20GHz operation
• Gain specification: 23dB
• Noise figure: 2dB or lower
• P1dB output power: 9dBm or higher
• Supply voltage: 3V
• Surface mount capability
• Active product status for ongoing availability

The HMC565 from Analog Devices Inc. meets these substitution criteria. While packaged as a die rather than a module, it maintains electrical equivalence across all specified operating parameters and is classified as an active product with current manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

The HMC565 serves as the primary substitute for the AMMC-6220-W50 based on electrical parameter equivalence and active product status. The HMC565 is manufactured by Analog Devices Inc., a tier-one semiconductor supplier with established supply chain continuity.

Key considerations for selection:

• The HMC565 is ROHS3 compliant, providing enhanced environmental compliance compared to the obsolete AMMC-6220-W50
• Both components carry REACH Unaffected status and EAR99 export classification
• The HMC565 noise figure of 2.5dB represents a 0.5dB increase relative to the original specification, remaining within acceptable RF amplifier performance tolerances
• The HMC565 P1dB of 10dBm exceeds the original 9dBm specification, providing improved output power capability
• Supply current reduction from 55mA to 53mA offers marginal power efficiency improvement

The primary design consideration is the package transition from module to die form factor, which requires circuit board layout and assembly process adaptation.

Frequently Asked Questions (FAQ)

Q: Can the HMC565 directly replace the AMMC-6220-W50 in existing designs?

A: Electrical substitution is valid. The HMC565 meets or exceeds all specified electrical parameters. However, the package transition from module to die requires PCB layout and assembly process modifications. Direct socket replacement is not possible.

Q: What is the significance of the noise figure difference between the two parts?

A: The AMMC-6220-W50 specifies 2dB noise figure while the HMC565 specifies 2.5dB. This 0.5dB difference is within typical RF amplifier performance variation and does not constitute a functional limitation for most VSAT and broadband RF applications.

Q: Why is the AMMC-6220-W50 classified as obsolete?

A: Broadcom Limited has discontinued this product line. The HMC565 represents the active alternative from a major RF semiconductor manufacturer with ongoing production and supply chain support.

Q: Are there compliance differences between these components?

A: The HMC565 carries ROHS3 compliance certification, indicating adherence to current environmental and hazardous substance restrictions. Both components maintain REACH Unaffected and EAR99 export classification status.

Q: What is the test frequency difference between these parts?

A: The AMMC-6220-W50 is tested at 16GHz ~ 20GHz while the HMC565 is tested at 12GHz ~ 20GHz. The broader test range of the HMC565 provides additional performance verification across the lower frequency band.