MAX4236AESA Equivalent & Substitute Parts

Part Overview

The MAX4236AESA 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, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity. The MAX4236AESA operates across a 2.4V to 5.5V supply range with a 1.7 MHz gain bandwidth product and 0.3V/µs slew rate, suitable for general-purpose amplification circuits requiring low input bias current and minimal input offset voltage.

Substiute Parts

MAX4236AESA

Analog Devices Inc./Maxim IntegratedIn Stock: 1082MAX4236AESA Datasheet

Current PartRFQ

MAX4236AESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 2972MAX4236AESA+ Datasheet

DirectRFQ

TLV4110ID

Texas InstrumentsIn Stock: 1242TLV4110ID Datasheet

MFR RecommendedRFQ

TLV4110IDR

Texas InstrumentsIn Stock: 23842TLV4110IDR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX4236AESA is determined by electrical and mechanical compatibility across the following critical parameters:

Mechanical Compatibility: All substitute parts must use the 8-SOIC surface mount package with 0.154" (3.90mm) width to ensure PCB footprint compatibility without layout modifications.

Functional Compatibility: Substitute parts must operate as single-circuit, general-purpose, rail-to-rail output operational amplifiers. The supply voltage range must encompass or exceed the original 2.4V to 5.5V specification to maintain circuit operation across the intended power supply envelope.

Electrical Performance Envelope: Substitute parts may exceed the original specifications for slew rate, gain bandwidth product, input bias current, and output current capability. These parameters represent performance improvements that do not compromise circuit function. However, input offset voltage and supply current must remain within acceptable ranges for the application class.

Compliance Requirements: All substitute parts must maintain ROHS3 compliance and MSL 1 rating to ensure manufacturing process compatibility and long-term reliability.

The MAX4236AESA+ represents a direct packaging variant (tube packaging) of the same base product (MAX4236) with identical electrical specifications and active product status. The TLV4110ID and TLV4110IDR are manufacturer-recommended alternatives from Texas Instruments with enhanced electrical performance characteristics and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

MAX4236AESA+ (Direct Upgrade): This part is the recommended primary substitute. It shares identical electrical specifications and base product number (MAX4236) with the obsolete MAX4236AESA, differing only in packaging format (tube versus standard packaging). The MAX4236AESA+ maintains active product status with Analog Devices Inc./Maxim Integrated, ensuring continued availability and manufacturing support. This option provides the lowest risk substitution path for existing designs.

TLV4110IDR (Preferred Alternative): This Texas Instruments part is recommended for new designs and long-term production planning. The TLV4110IDR is actively manufactured and offers enhanced electrical performance including higher slew rate (1.57V/µs versus 0.3V/µs), increased gain bandwidth product (2.7 MHz versus 1.7 MHz), and extended operating temperature range (-40°C to 125°C versus -40°C to 85°C). The TLV4110IDR provides superior output current capability (320 mA versus 30 mA) and lower input bias current (0.3 pA versus 1 pA). Supply voltage compatibility is maintained with a 2.5V to 6V range that encompasses the original specification. The cut tape and digi-reel packaging format supports high-volume manufacturing processes.

TLV4110ID (Alternative with Limited Availability): This Texas Instruments part carries last-time-buy status, indicating discontinued production. While electrically equivalent to TLV4110IDR with identical performance specifications, procurement should prioritize TLV4110IDR for new projects due to active manufacturing status.

All substitute parts maintain ROHS3 compliance and MSL 1 moisture sensitivity rating, ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can MAX4236AESA+ be used as a direct replacement for MAX4236AESA?

A: Yes. The MAX4236AESA+ is electrically and mechanically identical to MAX4236AESA. Both parts share the same base product number (MAX4236), electrical specifications, and 8-SOIC package footprint. The only difference is packaging format (tube versus standard). No circuit modifications are required.

Q: What are the key differences between MAX4236AESA and TLV4110IDR?

A: Both parts are functionally compatible general-purpose rail-to-rail operational amplifiers in 8-SOIC packaging. TLV4110IDR offers superior performance: 5.2× higher slew rate (1.57V/µs versus 0.3V/µs), 1.6× higher gain bandwidth product (2.7 MHz versus 1.7 MHz), 10.7× higher output current (320 mA versus 30 mA), and extended operating temperature range (125°C maximum versus 85°C maximum). Supply voltage range is expanded (2.5V to 6V versus 2.4V to 5.5V). Input offset voltage is higher (175 µV versus 5 µV) and supply current is doubled (700 µA versus 350 µA).

Q: Are there any PCB layout considerations when substituting these parts?

A: No. All listed substitute parts use identical 8-SOIC (0.154", 3.90mm width) surface mount packaging. PCB footprints are mechanically compatible without modification. Pin assignments and functional pinout remain consistent across all parts listed.

Q: Which substitute part should be selected for new designs?

A: TLV4110IDR is recommended for new designs. This part is actively manufactured by Texas Instruments, offers enhanced electrical performance, and provides extended operating temperature range. The active product status ensures long-term availability and manufacturing support.

Q: What is the supply voltage compatibility range across all parts?

A: The original MAX4236AESA operates from 2.4V to 5.5V. MAX4236AESA+ maintains this range. TLV4110ID and TLV4110IDR expand the range to 2.5V to 6V. All substitute parts are compatible with the original 2.4V to 5.5V supply envelope, with TLV4110 variants offering additional headroom at higher voltages.

Q: Are all parts RoHS3 compliant?

A: Yes. MAX4236AESA, MAX4236AESA+, TLV4110ID, and TLV4110IDR are all ROHS3 compliant with MSL 1 (unlimited) moisture sensitivity level. All parts meet current environmental and manufacturing standards.

Q: What is the operating temperature range for each part?

A: MAX4236AESA and MAX4236AESA+ operate from -40°C to 85°C. TLV4110ID and TLV4110IDR extend this range to -40°C to 125°C, providing 40°C additional high-temperature capability for applications requiring extended thermal performance.