MAX2620E/D RF Oscillator Equivalent & Substitute Parts

Part Overview

The MAX2620E/D is an RF oscillator IC designed for cellular, NPCS, and WSM applications operating across the 10MHz to 1GHz frequency range. This die-form component features buffered outputs for signal conditioning in RF circuit designs. The part is currently obsolete, making identification of compatible substitutes essential for ongoing system support, design updates, and production continuity.

Substiute Parts

MAX2620E/D

Analog Devices Inc./Maxim IntegratedIn Stock: 794MAX2620E/D Datasheet

Current PartRFQ

MAX2620EUA+

Analog Devices Inc./Maxim IntegratedIn Stock: 2297MAX2620EUA+ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX2620E/D is determined by the following critical parameters:

• Frequency Range: 10MHz ~ 1GHz operational capability
• RF Type Classification: Cellular, NPCS, WSM support
• Output Configuration: Buffered outputs requirement
• Functional Category: RF Oscillator
• Compliance Standards: ROHS3 compliance and REACH unaffected status
• Moisture Sensitivity: MSL 1 rating

The MAX2620EUA+ qualifies as a direct substitute because it maintains identical electrical specifications across all critical parameters while offering an active product status and packaged form factor (8-TSSOP/8-MSOP) suitable for standard PCB assembly processes.

Parameter Comparison

Engineering Selection Recommendations

The MAX2620EUA+ is the qualified substitute for MAX2620E/D applications. Both components share identical electrical specifications for RF oscillator functionality, frequency range, and output buffering. The primary distinction is product status: MAX2620E/D is obsolete while MAX2620EUA+ maintains active production status with current availability.

From a compliance perspective, both parts meet ROHS3 requirements and maintain REACH unaffected status, ensuring regulatory alignment for new designs and legacy system updates. The MSL 1 rating on both components indicates unlimited moisture sensitivity protection, suitable for standard storage and handling conditions.

The package transition from die form (MAX2620E/D) to 8-TSSOP/8-MSOP form factor (MAX2620EUA+) requires PCB layout modification but eliminates the need for die-level packaging and assembly processes. This transition simplifies procurement and manufacturing workflows while maintaining full electrical compatibility.

Frequently Asked Questions (FAQ)

Q: Can MAX2620EUA+ directly replace MAX2620E/D in existing designs?

A: Electrical substitution is direct due to identical frequency range, RF type classification, and buffered output specifications. Physical integration requires PCB redesign to accommodate the 8-TSSOP/8-MSOP package instead of die form.

Q: What is the significance of the product status change from Obsolete to Active?

A: Active status for MAX2620EUA+ ensures ongoing manufacturing, quality control, and supply chain availability. Obsolete status for MAX2620E/D indicates discontinued production and limited remaining inventory.

Q: Are there compliance concerns when transitioning from MAX2620E/D to MAX2620EUA+?

A: No compliance concerns exist. Both components maintain ROHS3 compliance and REACH unaffected status. MSL 1 ratings are identical, ensuring equivalent moisture protection requirements.

Q: What packaging considerations apply to the MAX2620EUA+ substitute?

A: MAX2620EUA+ uses 8-TSSOP/8-MSOP packaging (0.118" width, 3.00mm pitch) suitable for standard surface mount assembly. This differs from the die form of MAX2620E/D and requires corresponding PCB footprint and assembly process adjustments.

Q: Is the frequency range identical between both parts?

A: Yes. Both MAX2620E/D and MAX2620EUA+ operate across the 10MHz to 1GHz frequency range with identical RF type support for Cellular, NPCS, and WSM applications.