AMMP-6222-TR1G Equivalent & Substitute Parts

Part Overview

The AMMP-6222-TR1G is an RF amplifier IC manufactured by Broadcom Limited, designed for WiMax applications across the 7GHz to 21GHz frequency range. This component is packaged in an 8-SMD (5x5) surface mount configuration with a 1.4dB noise figure and 24dB gain. The part is currently listed as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

AMMP-6222-TR1G

Broadcom LimitedIn Stock: 5269AMMP-6222-TR1G Datasheet

Current PartRFQ

MAAL-011130-TR3000

MACOM Technology SolutionsIn Stock: 9326MAAL-011130-TR3000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AMMP-6222-TR1G is determined by the following critical parameters:

Frequency Coverage: The substitute must operate within or encompass the 7GHz to 21GHz band. The MAAL-011130-TR3000 operates from 2GHz to 18GHz, providing coverage of the lower portion of the original frequency range (7GHz to 18GHz overlap).

Gain and P1dB Performance: The substitute must deliver comparable output power and gain characteristics. The MAAL-011130-TR3000 provides 21dB gain and 14dBm P1dB, which are within acceptable engineering tolerances for RF amplifier substitution.

Supply Voltage Compatibility: Both parts operate within overlapping supply voltage ranges (3V to 5V for AMMP-6222-TR1G; 3.3V to 5V for MAAL-011130-TR3000), ensuring compatibility with existing power distribution architectures.

Package and Mounting: Both components are surface mount devices in compact packages (8-LQFN vs. 8-VFDFN), maintaining PCB layout compatibility.

Noise Figure: The MAAL-011130-TR3000 exhibits superior noise performance (1.4dB vs. 2.3dB), which is advantageous for receiver-side applications.

Parameter Comparison

Engineering Selection Recommendations

The MAAL-011130-TR3000 is the manufacturer-recommended substitute for the obsolete AMMP-6222-TR1G. Selection of this alternative is supported by the following factors:

Active Product Status: The MAAL-011130-TR3000 maintains active production status with MACOM Technology Solutions, ensuring long-term availability and supply chain continuity.

Regulatory Compliance: The MAAL-011130-TR3000 is ROHS3 compliant, meeting current environmental and regulatory requirements. Both parts carry EAR99 ECCN classification and identical HTSUS codes (8542.33.0001).

Improved Reliability: The MAAL-011130-TR3000 features MSL 1 (Unlimited) moisture sensitivity versus MSL 2A (4 Weeks) for the original part, reducing handling and storage constraints.

Frequency Band Limitation: Applications requiring operation above 18GHz will not be fully supported by the MAAL-011130-TR3000. Systems operating exclusively within the 7GHz to 18GHz band are suitable for direct substitution.

Performance Trade-offs: The substitute exhibits 3dB lower gain and 1.5dBm lower P1dB output power. Circuit-level compensation through impedance matching or gain adjustment may be required in power-critical applications.

Frequently Asked Questions (FAQ)

Q: Can the MAAL-011130-TR3000 directly replace the AMMP-6222-TR1G without circuit modifications?

A: Direct PCB-level replacement is possible due to compatible surface mount packaging and supply voltage ranges. However, the 3dB gain difference and 1.5dBm lower P1dB require evaluation of system gain budget and output power requirements. Impedance matching networks may require adjustment.

Q: What is the frequency coverage limitation of the substitute?

A: The MAAL-011130-TR3000 operates from 2GHz to 18GHz. Applications requiring amplification above 18GHz will not be supported. The overlap with the original part spans 7GHz to 18GHz.

Q: Are there package compatibility concerns?

A: Both parts use 8-pin surface mount packages (8-LQFN vs. 8-VFDFN Exposed Pad). Pinout verification is required before PCB layout implementation. The exposed pad on the MAAL-011130-TR3000 provides improved thermal performance.

Q: What are the supply current requirements for the substitute?

A: The MAAL-011130-TR3000 supply current specification is not provided in the available data. Verification with MACOM datasheets is necessary for power budget calculations.

Q: Does the improved noise figure of the substitute provide system-level benefits?

A: The MAAL-011130-TR3000 exhibits 0.9dB lower noise figure (1.4dB vs. 2.3dB), which improves receiver sensitivity and system noise performance, particularly in low-signal applications.

Q: What are the moisture handling differences between these parts?

A: The AMMP-6222-TR1G requires controlled storage (MSL 2A, 4-week limit), while the MAAL-011130-TR3000 has unlimited moisture sensitivity (MSL 1), reducing handling complexity and storage constraints.