MAX4236BESA-T Equivalent & Substitute Parts

Part Overview

The MAX4236BESA-T is a general-purpose operational amplifier manufactured by Analog Devices Inc./Maxim Integrated, designed for rail-to-rail applications in 8-SOIC surface mount packaging. This device is classified as obsolete, which necessitates identification of active equivalent parts for ongoing design support and procurement continuity. The MAX4236BESA-T delivers 1.7 MHz gain bandwidth product with low input offset voltage and minimal input bias current, suitable for precision analog signal conditioning applications.

Substiute Parts

MAX4236BESA-T

Analog Devices Inc./Maxim IntegratedIn Stock: 887MAX4236BESA-T Datasheet

Current PartRFQ

MAX4236BESA+

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

DirectRFQ

MAX4236BESA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 3617MAX4236BESA+T Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX4236BESA-T is determined by strict equivalence across all electrical and mechanical parameters. The substitute parts identified—MAX4236BESA+ and MAX4236BESA+T—share identical electrical specifications with the main part number, including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current capability, and supply voltage range. All three parts operate across the same temperature range (-40°C to 85°C) and are housed in the identical 8-SOIC package.

The primary distinction between substitute parts is packaging format: MAX4236BESA+ is supplied in tube packaging, while MAX4236BESA+T is supplied in tape and reel format. Both substitute parts maintain active product status, whereas the main part number is obsolete. All parts comply with ROHS3 standards and carry MSL rating of 1 (unlimited moisture sensitivity).

Parameter Comparison

Engineering Selection Recommendations

Both MAX4236BESA+ and MAX4236BESA+T are direct electrical and mechanical equivalents to the obsolete MAX4236BESA-T. Selection between the two active substitutes depends on procurement and assembly requirements:

MAX4236BESA+T is recommended for high-volume automated assembly operations requiring tape and reel packaging. This format provides optimal compatibility with pick-and-place equipment and reduces handling time during production.

MAX4236BESA+ is suitable for lower-volume applications, prototype development, or manual assembly processes where tube packaging is acceptable. This format facilitates component handling and storage in non-automated environments.

Both substitute parts maintain identical electrical performance and environmental compliance certifications (ROHS3, MSL 1). The transition from the obsolete MAX4236BESA-T to either active substitute presents no functional or compliance risk, as all parameters remain constant across the three part numbers.

Frequently Asked Questions (FAQ)

Q: Are MAX4236BESA+ and MAX4236BESA+T electrically identical to MAX4236BESA-T?

A: Yes. All three part numbers share identical electrical specifications, including slew rate (0.3 V/µs), gain bandwidth product (1.7 MHz), input bias current (1 pA), input offset voltage (5 µV), supply current (350 µA), and operating temperature range (-40°C to 85°C). The only differences are product status and packaging format.

Q: What is the difference between MAX4236BESA+ and MAX4236BESA+T?

A: The primary difference is packaging format. MAX4236BESA+ is supplied in tube packaging, while MAX4236BESA+T is supplied in tape and reel format. Both are active products with identical electrical specifications and are housed in the same 8-SOIC package.

Q: Can I use MAX4236BESA+ or MAX4236BESA+T as a direct replacement for MAX4236BESA-T?

A: Yes. Both substitute parts are direct replacements. They are pin-compatible, electrically equivalent, and housed in the identical 8-SOIC package. No circuit modifications are required.

Q: Why is MAX4236BESA-T listed as obsolete?

A: The MAX4236BESA-T is classified as obsolete by the manufacturer. However, active equivalents (MAX4236BESA+ and MAX4236BESA+T) remain available for procurement and provide identical functionality.

Q: Which substitute part should I select for new designs?

A: For new designs, either MAX4236BESA+ or MAX4236BESA+T is acceptable. Selection should be based on your assembly process: use MAX4236BESA+T for automated tape and reel assembly, or MAX4236BESA+ for manual or lower-volume applications.

Q: Are there any compliance or certification differences between the three part numbers?

A: No. All three parts are ROHS3 compliant, carry MSL rating 1 (unlimited), and share identical environmental specifications. Both substitute parts include REACH Unaffected status documentation.

Q: What is the inventory status of these parts?

A: MAX4236BESA-T has 843 pieces in stock (obsolete status). MAX4236BESA+ has 1212 pieces available. MAX4236BESA+T has 3547 pieces available (highest inventory level).