MAX4202ESA+ Equivalent & Substitute Parts Reference

Part Overview

The MAX4202ESA+ is a buffer amplifier integrated circuit manufactured by Analog Devices Inc./Maxim Integrated, designed for high-speed signal conditioning applications. This device features a single buffer circuit in an 8-SOIC surface mount package with a slew rate of 4200V/µs and -3dB bandwidth of 780 MHz. The MAX4202ESA+ is classified as obsolete, making identification of functionally compatible alternatives essential for ongoing design support and production continuity. Substitute parts must maintain compatibility across electrical performance parameters, supply voltage requirements, and physical packaging specifications.

Substiute Parts

MAX4202ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 936MAX4202ESA+ Datasheet

Current PartRFQ

MAX4202ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 936MAX4202ESA+ Datasheet

DirectRFQ

VCA810ID

Texas InstrumentsIn Stock: 1821VCA810ID Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX4202ESA+ is determined by the following critical parameters:

Mechanical Compatibility: Package type must be 8-SOIC with identical pin configuration and footprint dimensions (0.154", 3.90mm Width). Surface mount mounting type is required.

Electrical Performance Envelope: Substitute parts must operate within the supply voltage range of 8V to 11V minimum and maximum specifications. Operating temperature range must encompass -40°C to 85°C.

Functional Classification: The primary amplifier type (Buffer) establishes the baseline functional requirement. However, alternative amplifier types with compatible electrical characteristics and identical package specifications may serve as functional equivalents if they meet all other parameter constraints.

Compliance Requirements: RoHS3 compliance and MSL rating must be maintained or improved to ensure manufacturing process compatibility and long-term reliability.

The VCA810ID from Texas Instruments is identified as a manufacturer-recommended substitute. While this device differs in amplifier type (Variable Gain versus Buffer), it shares the identical 8-SOIC package, overlapping supply voltage range (8V to 12V), matching operating temperature range, and equivalent RoHS3 compliance status.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The MAX4202ESA+ is classified as obsolete. The VCA810ID is an active product from Texas Instruments, ensuring ongoing availability, manufacturing support, and compliance with current industry standards.

Compliance Alignment: Both parts maintain ROHS3 compliance, satisfying environmental and regulatory requirements for current manufacturing processes. The VCA810ID carries REACH Unaffected status, providing additional regulatory clarity for international applications.

Supply Voltage Compatibility: Both devices operate within overlapping supply voltage ranges. The VCA810ID supports a maximum supply voltage of 12V compared to the MAX4202ESA+ maximum of 11V, providing additional operational margin.

Operating Temperature Range: Both parts share identical operating temperature specifications (-40°C to 85°C), ensuring thermal compatibility across equivalent application environments.

Packaging and Mounting: Identical 8-SOIC package specifications and surface mount mounting type ensure direct PCB footprint compatibility without layout modifications.

Inventory and Availability: The VCA810ID maintains active inventory status (1721 Pcs New Original In Stock) compared to the obsolete MAX4202ESA+, supporting production continuity and supply chain reliability.

Frequently Asked Questions (FAQ)

Q: Can the VCA810ID directly replace the MAX4202ESA+ in existing designs?

A: Physical and electrical compatibility is established through matching 8-SOIC package specifications, overlapping supply voltage ranges (8V to 11V), and identical operating temperature specifications. However, functional differences exist: the MAX4202ESA+ is a buffer amplifier, while the VCA810ID is a variable gain amplifier. Circuit-level evaluation is required to confirm functional equivalence for specific applications.

Q: What are the key electrical differences between these parts?

A: The MAX4202ESA+ provides higher slew rate (4200V/µs versus 350V/µs) and significantly higher -3dB bandwidth (780 MHz versus 35 MHz). The VCA810ID exhibits lower input bias current (6 µA versus 800 nA) and lower input offset voltage (100 µV versus 1 mV). The VCA810ID requires higher supply current (20 mA versus 2.2 mA). These differences reflect the distinct functional classifications: high-speed buffer versus variable gain amplifier.

Q: Are there any moisture sensitivity or handling differences?

A: The MAX4202ESA+ carries MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. The VCA810ID carries MSL 2 (1 Year), requiring moisture control during storage and handling. Standard MSL 2 precautions apply: maintain storage conditions below 30°C and 60% relative humidity, and limit floor-life exposure to one year from manufacturing date.

Q: Do both parts meet current regulatory requirements?

A: Both parts are ROHS3 compliant. The VCA810ID additionally carries REACH Unaffected status. Both parts are classified under ECCN EAR99 and HTSUS 8542.33.0001 for export and tariff purposes.

Q: What is the significance of the obsolete status for the MAX4202ESA+?

A: Obsolete status indicates that Analog Devices Inc./Maxim Integrated has discontinued manufacturing and support for this device. Active product alternatives such as the VCA810ID ensure access to current manufacturing processes, quality assurance, and technical support resources.