MAX4200ESA-T Equivalent & Substitute Parts Reference

Part Overview

The MAX4200ESA-T is a buffer amplifier integrated circuit manufactured by Analog Devices Inc./Maxim Integrated, designed for high-speed signal buffering 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 660 MHz. The MAX4200ESA-T is classified as obsolete product status, making identification of equivalent and substitute parts essential for ongoing design support, production continuity, and system maintenance. Substitute parts must maintain compatibility across electrical performance parameters, mechanical packaging, and operating conditions to ensure direct replacement capability.

Substiute Parts

MAX4200ESA-T

Analog Devices Inc./Maxim IntegratedIn Stock: 7649MAX4200ESA-T Datasheet

Current PartRFQ

MAX4200ESA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 2265MAX4200ESA+T Datasheet

DirectRFQ

OPA656U/2K5

Burr BrownIn Stock: 66041OPA656U/2K5 Datasheet

MFR RecommendedRFQ

VCA810AIDR

Texas InstrumentsIn Stock: 2742VCA810AIDR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MAX4200ESA-T are identified based on strict alignment with the following critical parameters: package type (8-SOIC surface mount), operating temperature range (-40°C to 85°C), supply voltage compatibility (8V to 11V minimum span), and single-circuit configuration. The substitution logic categorizes parts into two groups:

Direct Packaging Equivalent: MAX4200ESA+T maintains identical electrical specifications, package geometry, and functional characteristics as the main part. This substitute differs only in packaging format (Tape & Reel versus individual packaging) and product status (Active versus Obsolete), making it a direct replacement with no performance trade-offs.

Functional Equivalents with Parameter Variations: OPA656U/2K5 and VCA810AIDR are classified as functional substitutes based on shared 8-SOIC packaging, surface mount mounting type, and overlapping operating temperature range. These parts accommodate the same physical footprint and thermal operating window. However, these substitutes exhibit measurable differences in slew rate, bandwidth, input bias current, supply current, and output current specifications. Selection of these alternatives requires engineering evaluation of application-specific performance requirements against the parameter deviations documented in the comparison table.

Parameter Comparison

Engineering Selection Recommendations

MAX4200ESA+T is the primary substitute for MAX4200ESA-T applications. This part maintains identical electrical specifications, identical package geometry (8-SOIC, 0.154" width, 3.90mm), and identical operating parameters across all measured characteristics. The only distinction is product status (Active versus Obsolete) and packaging format (Tape & Reel). This substitute carries ROHS3 compliance and MSL 1 rating, matching the original part's environmental certifications. Current inventory of 2200 units supports production requirements. This part is suitable for direct replacement without circuit modification or performance re-evaluation.

OPA656U/2K5 (Burr Brown) is a functional substitute for applications where voltage feedback amplifier topology is acceptable. This part shares the 8-SOIC package, surface mount configuration, and -40°C to 85°C operating range. However, the OPA656U/2K5 exhibits significantly reduced slew rate (295V/µs versus 4200V/µs), reduced bandwidth (500 MHz versus 660 MHz), and substantially lower input bias current (2 pA versus 800 nA). Supply current requirement is 14 mA versus 2.2 mA. This substitute is applicable only to applications where the lower slew rate and bandwidth are acceptable and where the higher supply current does not create thermal or power budget constraints. RoHS3 compliance is not specified for this part.

VCA810AIDR (Texas Instruments) is a functional substitute for applications requiring variable gain amplifier functionality. This part shares the 8-SOIC package, surface mount configuration, and -40°C to 85°C operating range. The VCA810AIDR exhibits significantly reduced bandwidth (35 MHz versus 660 MHz), reduced slew rate (350V/µs versus 4200V/µs), and substantially elevated input bias current (6 µA versus 800 nA). Supply current requirement is 20 mA versus 2.2 mA. MSL rating is 2 (1 Year) versus MSL 1 (Unlimited). This substitute is applicable only to low-frequency applications where the 35 MHz bandwidth is sufficient and where the higher supply current and moisture sensitivity do not create design constraints. ROHS3 compliance is confirmed.

Frequently Asked Questions (FAQ)

Q: Can MAX4200ESA+T be used as a direct replacement for MAX4200ESA-T?

A: Yes. MAX4200ESA+T is a direct replacement. Both parts share identical electrical specifications, package dimensions (8-SOIC, 0.154" width, 3.90mm), mounting type (surface mount), operating temperature range (-40°C to 85°C), and supply voltage requirements (8V to 11V). The only differences are product status (Active versus Obsolete) and packaging format (Tape & Reel). No circuit modifications are required.

Q: What are the key differences between MAX4200ESA-T and OPA656U/2K5?

A: The primary differences are amplifier topology (Buffer versus Voltage Feedback), slew rate (4200V/µs versus 295V/µs), bandwidth (660 MHz versus 500 MHz), input bias current (800 nA versus 2 pA), and supply current (2.2 mA versus 14 mA). Both parts use 8-SOIC packaging and operate across -40°C to 85°C. OPA656U/2K5 is suitable only for applications where reduced slew rate and bandwidth are acceptable.

Q: What are the key differences between MAX4200ESA-T and VCA810AIDR?

A: The primary differences are amplifier topology (Buffer versus Variable Gain), slew rate (4200V/µs versus 350V/µs), bandwidth (660 MHz versus 35 MHz), input bias current (800 nA versus 6 µA), supply current (2.2 mA versus 20 mA), and moisture sensitivity (MSL 1 versus MSL 2). Both parts use 8-SOIC packaging and operate across -40°C to 85°C. VCA810AIDR is suitable only for low-frequency applications.

Q: Are all substitute parts RoHS3 compliant?

A: MAX4200ESA+T and VCA810AIDR are confirmed ROHS3 compliant. OPA656U/2K5 RoHS status is not specified in the provided data.

Q: What is the moisture sensitivity level difference between these parts?

A: MAX4200ESA-T and MAX4200ESA+T both carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. VCA810AIDR carries MSL 2 (1 Year), requiring controlled storage and handling within one year of packaging. OPA656U/2K5 MSL rating is not specified.

Q: Can these parts be used interchangeably in high-speed applications?

A: No. Only MAX4200ESA+T maintains the 4200V/µs slew rate and 660 MHz bandwidth required for high-speed buffering. OPA656U/2K5 (295V/µs, 500 MHz) and VCA810AIDR (350V/µs, 35 MHz) are unsuitable for high-speed applications due to significantly reduced performance specifications.

Q: What is the inventory status for each part?

A: MAX4200ESA-T has 7550 units in stock (Obsolete status). MAX4200ESA+T has 2200 units in stock (Active status). OPA656U/2K5 has 65980 units in stock (Active status). VCA810AIDR has 2637 units in stock (Active status).