AMGP-6434-TR2G Equivalent & Substitute Parts

Part Overview

The AMGP-6434-TR2G is an RF Amplifier IC designed for General Purpose applications in the 28GHz to 31GHz frequency band. Manufactured by Broadcom Limited, this component delivers 23.3dB gain with a P1dB of 35.8dBm at a test frequency of 29.5GHz. The device operates on a 6V supply and is housed in an 8-SMD surface mount package.

This part is classified as Obsolete, making identification of functionally equivalent alternatives essential for ongoing system support, design updates, and procurement continuity. Substitute components must maintain compatibility across critical RF performance parameters, electrical specifications, and physical form factors.

Substiute Parts

AMGP-6434-TR2G

Broadcom LimitedIn Stock: 1117AMGP-6434-TR2G Datasheet

Current PartRFQ

MMA-283136-R5

Microwave Technology Inc.In Stock: 985MMA-283136-R5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AMGP-6434-TR2G is determined by alignment across the following critical parameters:

Frequency Compatibility: Both the main part and substitute must operate within the 28GHz to 31GHz band to maintain RF performance in the intended application.

RF Performance Metrics: P1dB and Gain values must fall within acceptable tolerances. The main part specifies 35.8dBm P1dB and 23.3dB gain; substitutes with P1dB of 35dBm and gain of 22dB remain functionally equivalent for general purpose RF amplification.

Supply Voltage: The main part requires 6V operation. Substitutes accepting a 5V to 6V supply range maintain electrical compatibility.

Mounting and Package: Both components utilize surface mount technology. While the main part uses 8-SMD packaging and the substitute uses 32-TQFN, both are surface mount configurations suitable for automated assembly.

RF Type Classification: Both components are classified as General Purpose RF amplifiers, confirming functional equivalence in application scope.

The MMA-283136-R5 meets these substitution criteria while offering improved product status (Active) and enhanced compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The AMGP-6434-TR2G is classified as Obsolete. The MMA-283136-R5 carries Active product status, ensuring ongoing manufacturer support, availability, and potential design improvements.

Compliance and Certification: The MMA-283136-R5 is RoHS Compliant, whereas the AMGP-6434-TR2G is RoHS Non-Compliant. For applications subject to RoHS directives or environmental regulations, the MMA-283136-R5 provides regulatory alignment. Both components share identical ECCN classification (MMIC 3A001B2) and HTSUS code (8542.33.0001), maintaining export and tariff consistency.

Moisture Sensitivity: The AMGP-6434-TR2G specifies MSL 2 (1 Year), while the MMA-283136-R5 specifies MSL 3 (168 Hours). MSL 3 requires more stringent moisture control during storage and handling but is standard for modern surface mount components.

RF Performance Alignment: P1dB differential of 0.8dBm and gain differential of 1.3dB fall within acceptable engineering tolerances for general purpose RF amplification applications, confirming functional substitution viability.

Frequently Asked Questions (FAQ)

Q: Can the MMA-283136-R5 directly replace the AMGP-6434-TR2G in existing designs?

A: Functional substitution is supported across RF performance parameters (frequency, P1dB, gain) and electrical specifications (supply voltage range). However, package geometry differs (8-SMD versus 32-TQFN), requiring PCB layout and footprint verification before implementation.

Q: What is the significance of the P1dB difference between these components?

A: The AMGP-6434-TR2G specifies 35.8dBm P1dB while the MMA-283136-R5 specifies 35dBm. This 0.8dBm difference represents acceptable variation in general purpose RF amplifier performance and does not preclude substitution for most applications.

Q: How does the gain difference affect system performance?

A: The gain differential is 1.3dB (23.3dB versus 22dB). For general purpose RF amplification, this variation is within typical design margins and can be compensated through system-level gain adjustments if required.

Q: What are the packaging implications of switching from 8-SMD to 32-TQFN?

A: Both are surface mount packages suitable for automated assembly. The 32-TQFN (5x5) package offers different pin density and footprint dimensions. PCB redesign and revalidation are necessary to accommodate the new package geometry.

Q: Why is RoHS compliance important for this substitution?

A: RoHS compliance restricts hazardous substances in electrical equipment. The MMA-283136-R5 RoHS Compliant status aligns with modern environmental regulations and supply chain requirements, whereas the AMGP-6434-TR2G RoHS Non-Compliant status may create procurement or regulatory constraints.

Q: Are there any frequency band limitations when substituting these components?

A: Both components operate identically within the 28GHz to 31GHz band. No frequency-related limitations exist for substitution within this specified range.