MAX4236BESA+ Equivalent & Substitute Parts

Part Overview

The MAX4236BESA+ is a general-purpose operational amplifier manufactured by Analog Devices Inc./Maxim Integrated. This single-circuit, rail-to-rail output amplifier operates across a 2.4V to 5.5V supply range and is housed in an 8-SOIC surface-mount package. The device is classified as Active product status and is ROHS3 compliant. Alternative equivalent parts are identified based on matching electrical performance specifications, mechanical compatibility, and supply chain availability.

Substiute Parts

MAX4236BESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 1238MAX4236BESA+ Datasheet

Current PartRFQ

MAX4236BESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 1238MAX4236BESA+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX4236BESA+ is determined by strict equivalence across the following critical parameters:

Electrical Performance Criteria:

• Amplifier Type: General Purpose
• Number of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 0.3 V/µs
• Gain Bandwidth Product: 1.7 MHz
• Current - Input Bias: 1 pA
• Voltage - Input Offset: 5 µV
• Current - Supply: 350 µA
• Voltage - Supply Span: 2.4V to 5.5V
• Operating Temperature Range: -40°C to 85°C

Mechanical Compatibility Criteria:

• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount
• Supplier Device Package: 8-SOIC

Compliance & Regulatory Criteria:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• Product Status: Active

Only parts matching all specified parameters across these three categories qualify as direct equivalents.

Parameter Comparison

Engineering Selection Recommendations

The MAX4236BESA+ is an Active product with full ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Selection of equivalent parts must maintain these compliance certifications to ensure regulatory conformance in end-use applications.

When evaluating substitute components, confirm that the candidate part maintains:

1. Regulatory Compliance: ROHS3 Compliant status and REACH Unaffected classification
2. Product Lifecycle Status: Active product status ensures continued manufacturer support and supply chain stability
3. Electrical Specification Matching: All parameters listed in the Key Parameters table must match exactly
4. Package Compatibility: 8-SOIC surface-mount package with identical pin configuration and thermal characteristics
5. Supply Chain Availability: Inventory status and lead time considerations for production planning

The MAX4236BESA+ is supplied in Tube packaging and is available in stock quantities of 1212 pieces. Substitute parts should maintain equivalent packaging and availability profiles for seamless integration into procurement workflows.

Frequently Asked Questions (FAQ)

Q: What defines a direct equivalent for the MAX4236BESA+?

A: A direct equivalent must match all electrical performance specifications (slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, and supply voltage range), operate across the identical temperature range (-40°C to 85°C), use the same 8-SOIC surface-mount package, and maintain ROHS3 compliance with MSL 1 rating.

Q: Can I substitute the MAX4236BESA+ with a different package type?

A: No. The 8-SOIC (0.154", 3.90mm Width) package is a critical mechanical specification. Substitution with different package types (such as DIP, TSSOP, or other SOIC variants) requires circuit board redesign and is not considered a direct equivalent substitution.

Q: What is the significance of the rail-to-rail output specification?

A: Rail-to-rail output capability means the amplifier output can swing to within a small margin of both positive and negative supply rails. This specification is essential for low-voltage applications and must be maintained in any substitute part to ensure circuit functionality.

Q: Does the MAX4236BESA+ require any special handling or storage conditions?

A: The MAX4236BESA+ has an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard ESD precautions and normal storage conditions are sufficient. No special moisture-barrier packaging or baking procedures are required.

Q: What is the difference between the MAX4236BESA+ and other MAX4236 variants?

A: The MAX4236 base product number may have multiple variants with different temperature grades, packaging options, or tape-and-reel configurations. The BESA+ designation specifies the exact variant with the parameters listed in this document. Verify the complete part number when ordering to ensure correct specification matching.

Q: Is the MAX4236BESA+ suitable for automotive or industrial temperature applications?

A: The MAX4236BESA+ operates across -40°C to 85°C, which covers industrial temperature ranges. Automotive applications typically require extended temperature grades (such as -40°C to 125°C). Verify application temperature requirements before selection.

Q: What compliance certifications apply to the MAX4236BESA+?

A: The MAX4236BESA+ is ROHS3 Compliant and REACH Unaffected. The ECCN classification is EAR99, and the HTSUS code is 8542.33.0001. These certifications ensure compliance with environmental and export regulations for most commercial and industrial applications.