A5-6 RF Amplifier IC Equivalent & Substitute Parts

Part Overview

The A5-6 is a general-purpose RF amplifier integrated circuit manufactured by MACOM Technology Solutions, designed for operation across the 3MHz to 500MHz frequency range. This through-hole mounted TO-8 package device delivers 26dB gain with a 13.5dBm P1dB compression point and 5.5dB noise figure, operating from a 15V supply at 69mA current consumption. The device maintains Active product status with unlimited moisture sensitivity level (MSL 1), indicating mature production and broad availability. Identification of equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and support component procurement across multiple sourcing channels.

Substiute Parts

A5-6

MACOM Technology SolutionsIn Stock: 1146A5-6 Datasheet

Current PartRFQ

A56

MACOM Technology SolutionsIn Stock: 992A56 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of RF amplifier ICs is determined by strict equivalence across electrical performance parameters and mechanical compatibility. The A5-6 and its substitute A56 are classified as parametric equivalents based on identical specifications across all critical performance criteria: frequency response (3MHz ~ 500MHz), gain (26dB), P1dB compression point (13.5dBm), noise figure (5.5dB), supply voltage (15V), and supply current (69mA). Both devices utilize identical TO-8 Style, 4 Lead through-hole packaging, ensuring mechanical and electrical interchangeability at the circuit board level. The substitution relationship is valid only when all parameters listed in the Key Parameters table match exactly between the main part and substitute part.

Parameter Comparison

Engineering Selection Recommendations

Both the A5-6 and A56 are classified as Active products from MACOM Technology Solutions, indicating current production status and ongoing manufacturer support. The A56 substitute part carries compliance certifications including ECCN EAR99 and HTSUS 8543.70.9810, confirming regulatory alignment for commercial RF amplifier applications. Selection between the main part and substitute should be based on inventory availability and procurement lead time, as all electrical and mechanical parameters are identical. The A5-6 currently maintains 1043 pieces in stock, while the A56 substitute maintains 980 pieces in stock. Both devices are supplied in tray packaging and are suitable for direct substitution in through-hole PCB designs operating within the 3MHz to 500MHz frequency band.

Frequently Asked Questions (FAQ)

Q: Can the A56 be used as a direct replacement for the A5-6 in existing circuit designs?

A: Yes. The A56 is a parametric equivalent with identical electrical performance (26dB gain, 13.5dBm P1dB, 5.5dB noise figure, 15V supply, 69mA current) and mechanical compatibility (TO-8 Style, 4 Lead through-hole package). No circuit modifications are required.

Q: What are the critical parameters that determine substitution eligibility for this RF amplifier IC?

A: Substitution eligibility is determined by exact matching of: frequency range (3MHz ~ 500MHz), gain (26dB), P1dB compression point (13.5dBm), noise figure (5.5dB), supply voltage (15V), supply current (69mA), package type (TO-8 Style, 4 Lead), and mounting type (through hole). All parameters must match exactly.

Q: Are there any differences in packaging or handling between the A5-6 and A56?

A: Both parts are supplied in tray packaging with identical moisture sensitivity level (MSL 1, Unlimited). No differences in handling or storage requirements exist between the two parts.

Q: What is the significance of the TO-8 Style, 4 Lead package specification?

A: The TO-8 Style, 4 Lead package is a through-hole mounted component with four leads designed for insertion into PCB holes. This package type ensures mechanical and electrical interchangeability between the A5-6 and A56 at the board assembly level, provided all electrical parameters remain identical.

Q: Can the A5-6 and A56 be used interchangeably in high-frequency RF applications above 500MHz?

A: No. Both devices are specified for operation within the 3MHz to 500MHz frequency range. Use outside this range is not supported by the provided specifications.

Q: What inventory considerations should guide part selection between A5-6 and A56?

A: The A5-6 maintains 1043 pieces in current stock, while the A56 maintains 980 pieces. Both are Active products with unlimited MSL. Selection should prioritize immediate availability requirements and procurement lead time constraints.