MAX4295ESE Class D Mono Amplifier IC - Equivalent & Substitute Parts

Part Overview

The MAX4295ESE is a Class D mono amplifier integrated circuit manufactured by Analog Devices Inc./Maxim Integrated, designed for single-channel audio amplification applications. This device delivers 2W output power at 4Ω load impedance and operates across a 2.7V to 5.5V supply voltage range. The MAX4295ESE is classified as an obsolete product, necessitating identification of equivalent substitute components for ongoing design support and procurement continuity. The part is packaged in a 16-SOIC surface mount configuration and includes integrated protection features including depop, short-circuit protection, and thermal shutdown functionality.

Substiute Parts

MAX4295ESE

Analog Devices Inc./Maxim IntegratedIn Stock: 2017MAX4295ESE Datasheet

Current PartRFQ

MAX4295ESE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1640MAX4295ESE+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX4295ESE is determined by strict equivalence across the following critical parameters:

Mandatory Matching Criteria:

• Base product number (MAX4295 series)
• Amplifier type (Class D)
• Output configuration (1-Channel Mono)
• Maximum output power rating (2W @ 4Ω)
• Supply voltage range (2.7V ~ 5.5V)
• Operating temperature range (-40°C ~ 85°C)
• Package type (16-SOIC)
• Mounting type (Surface Mount)
• Protection feature set (Depop, Short-Circuit, Thermal, Shutdown)

The MAX4295ESE+ qualifies as a direct substitute based on complete parameter alignment across all electrical and mechanical specifications. The primary distinction between these parts is product status and packaging format, not functional or electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The MAX4295ESE+ is the direct substitute for the obsolete MAX4295ESE. Both parts maintain identical electrical and mechanical specifications, ensuring functional interchangeability in circuit applications. The MAX4295ESE+ is classified as an active product with current manufacturing support from Analog Devices Inc./Maxim Integrated.

Compliance Considerations:

The MAX4295ESE+ achieves ROHS3 compliance, whereas the original MAX4295ESE is RoHS non-compliant. For new designs or procurement requiring regulatory compliance with RoHS directives, the MAX4295ESE+ is the appropriate selection. Both parts maintain REACH Unaffected status and share identical ECCN (EAR99) and HTSUS (8542.33.0001) classifications.

Packaging Format:

The MAX4295ESE+ is supplied in Tube packaging, while the original MAX4295ESE packaging format is not specified in available documentation. This distinction does not affect electrical performance or circuit compatibility.

Inventory and Availability:

The MAX4295ESE+ maintains active inventory status with 1,559 units available as new original stock, providing reliable procurement continuity for ongoing production requirements.

Frequently Asked Questions (FAQ)

Q: Can the MAX4295ESE+ be used as a direct replacement for the MAX4295ESE in existing designs?

A: Yes. The MAX4295ESE+ is electrically and mechanically equivalent to the MAX4295ESE. All critical parameters including output power, supply voltage range, operating temperature, package type, and protection features are identical. No circuit modifications are required for substitution.

Q: What is the significance of the product status difference between these parts?

A: The MAX4295ESE is classified as obsolete, indicating discontinued manufacturing and limited long-term availability. The MAX4295ESE+ is an active product with ongoing manufacturing support from Analog Devices Inc./Maxim Integrated, ensuring reliable procurement for current and future production runs.

Q: Does the RoHS compliance difference affect circuit functionality?

A: No. RoHS compliance status reflects manufacturing process and material composition standards, not electrical performance. Both parts deliver identical amplifier functionality. The ROHS3 compliance of the MAX4295ESE+ is advantageous for applications subject to RoHS regulatory requirements.

Q: Are there any package compatibility considerations when substituting these parts?

A: Both parts use the 16-SOIC package with identical dimensions (0.154", 3.90mm width). PCB footprints and assembly processes are fully compatible. The MAX4295ESE+ is supplied in Tube packaging format, which is standard for surface mount components and does not affect circuit board integration.

Q: What protection features are included in both parts?

A: Both the MAX4295ESE and MAX4295ESE+ include integrated depop circuitry, short-circuit protection, thermal protection, and shutdown functionality. These features provide equivalent circuit protection across both part numbers.

Q: Is the moisture sensitivity level the same for both parts?

A: Yes. Both parts are rated at MSL 1 (Unlimited), indicating minimal moisture sensitivity and no special storage or handling requirements beyond standard component practices.