MAX4615EUD Equivalent & Substitute Parts

Part Overview

The MAX4615EUD is a 4-circuit IC switch with SPST-NC (Single Pole Single Throw - Normally Closed) configuration manufactured by Analog Devices Inc./Maxim Integrated. This component functions as a precision analog switch with 1:1 multiplexer/demultiplexer capability, designed for signal routing applications requiring low on-state resistance and high-speed switching performance.

The MAX4615EUD is classified as obsolete, which necessitates identification of functionally equivalent alternatives for new designs and ongoing production requirements. Direct substitutes maintain identical electrical and mechanical specifications while offering improved product status and compliance certifications.

Substiute Parts

MAX4615EUD

Analog Devices Inc./Maxim IntegratedIn Stock: 1069MAX4615EUD Datasheet

Current PartRFQ

MAX4615EUD+

Analog Devices Inc./Maxim IntegratedIn Stock: 743MAX4615EUD+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX4615EUD is determined by strict equivalence across all critical electrical and mechanical parameters. The following parameters establish the substitution criteria:

• Switch circuit configuration (SPST - NC)
• Number of circuits (4)
• Multiplexer/demultiplexer ratio (1:1)
• On-state resistance maximum (10Ω)
• Channel-to-channel matching (200mΩ)
• Supply voltage range (2V to 5.5V single supply)
• Switch timing specifications (Ton 12ns, Toff 10ns maximum)
• Bandwidth performance (-3dB at 70MHz)
• Charge injection (6.5pC)
• Off-state capacitance values (5pF series and drain)
• Leakage current specification (1nA maximum)
• Crosstalk performance (-96dB @ 100kHz)
• Operating temperature range (-40°C to +85°C)
• Package and mounting specifications (14-TSSOP surface mount)

Parts meeting all these criteria are classified as direct substitutes and are electrically and mechanically interchangeable.

Parameter Comparison

Engineering Selection Recommendations

The MAX4615EUD+ is the direct substitute for the MAX4615EUD. Both parts are electrically and mechanically identical across all specified parameters. The primary distinction between these parts is product lifecycle status and regulatory compliance.

The MAX4615EUD is classified as obsolete, indicating discontinued manufacturing and limited availability. The MAX4615EUD+ maintains active product status with ongoing manufacturing support and availability assurance.

The MAX4615EUD+ achieves ROHS3 compliance, whereas the original MAX4615EUD is non-compliant. For applications subject to RoHS regulations or requiring compliance documentation, the MAX4615EUD+ is the appropriate selection.

Both parts carry identical REACH and ECCN classifications (REACH Unaffected, EAR99), indicating equivalent regulatory treatment for export and environmental compliance purposes.

Frequently Asked Questions (FAQ)

Q: Are MAX4615EUD and MAX4615EUD+ pin-for-pin compatible?

A: Yes. Both parts use the 14-TSSOP surface mount package with identical pinout and electrical characteristics. Direct PCB substitution is possible without design modification.

Q: What is the difference between MAX4615EUD and MAX4615EUD+?

A: The parts are electrically and mechanically identical. The primary differences are product status (obsolete vs. active) and RoHS compliance (non-compliant vs. ROHS3 compliant). The MAX4615EUD+ is supplied in tube packaging.

Q: Can I use MAX4615EUD+ in place of MAX4615EUD in existing designs?

A: Yes. The MAX4615EUD+ is a direct substitute with identical electrical performance and package specifications. No circuit redesign is required.

Q: Why should I transition from MAX4615EUD to MAX4615EUD+?

A: The MAX4615EUD is obsolete with limited inventory availability. The MAX4615EUD+ offers active product status, ongoing manufacturing support, and ROHS3 compliance for regulatory requirements.

Q: Are there any performance differences between these parts?

A: No. All electrical parameters, including on-state resistance, switching time, bandwidth, and leakage current, are identical between MAX4615EUD and MAX4615EUD+.

Q: What is the operating temperature range for both parts?

A: Both the MAX4615EUD and MAX4615EUD+ operate across -40°C to +85°C ambient temperature range.

Q: Are both parts suitable for high-frequency signal routing applications?

A: Yes. Both parts support 70MHz -3dB bandwidth with 12ns turn-on and 10ns turn-off switching times, making them suitable for high-speed analog signal switching and multiplexing applications.