MAX4204ESA-T Equivalent & Substitute Parts

Part Overview

The MAX4204ESA-T is a buffer amplifier integrated circuit manufactured by Analog Devices Inc./Maxim Integrated, designed for high-speed signal buffering applications. This device contains two independent buffer circuits in an 8-SOIC surface mount package and is classified as obsolete product status. Due to its obsolete designation, identifying equivalent substitute parts with identical electrical and mechanical specifications is essential for design continuity and procurement planning.

Substiute Parts

MAX4204ESA-T

Analog Devices Inc./Maxim IntegratedIn Stock: 779MAX4204ESA-T Datasheet

Current PartRFQ

MAX4204ESA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 2272MAX4204ESA+T Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX4204ESA-T is determined by strict equivalence across the following critical parameters:

Electrical Performance Criteria:

• Amplifier type (Buffer configuration)
• Number of circuits (2 independent channels)
• Slew rate (4200 V/µs)
• Bandwidth (-3dB at 720 MHz)
• Input bias current (800 nA)
• Input offset voltage (1 mV)
• Supply current per channel (2.2 mA)
• Output current per channel (52 mA)
• Supply voltage range (8 V to 11 V)
• Operating temperature range (-40°C to 85°C)

Mechanical & Packaging Criteria:

• Package type (8-SOIC with 0.154" width, 3.90mm)
• Surface mount configuration
• Pin-to-pin compatibility

Compliance Criteria:

• RoHS3 compliance
• MSL rating (1 - Unlimited)

Substitute parts must match all electrical specifications and maintain identical package geometry to ensure direct replacement capability without circuit redesign or PCB modification.

Parameter Comparison

Engineering Selection Recommendations

The MAX4204ESA+T serves as a direct electrical and mechanical equivalent to the MAX4204ESA-T. Both parts share identical electrical specifications across all performance parameters, including slew rate, bandwidth, bias current, offset voltage, supply current, and output current ratings. Both maintain the same 8-SOIC package geometry and surface mount configuration, enabling pin-for-pin replacement without PCB modification.

The primary distinction between these parts is product status and packaging format. The MAX4204ESA-T is classified as obsolete, while the MAX4204ESA+T maintains active product status from the manufacturer. The MAX4204ESA+T is supplied in Tape & Reel (TR) packaging format, which is standard for high-volume production environments, whereas the main part number does not specify a packaging designation.

Both parts maintain ROHS3 compliance and identical export classification (EAR99), ensuring regulatory consistency. The MSL rating of 1 (Unlimited) applies to both variants, indicating no moisture sensitivity restrictions during storage or handling.

For applications requiring the MAX4204ESA-T, the MAX4204ESA+T is the appropriate substitute when the obsolete part becomes unavailable. The active product status of the MAX4204ESA+T ensures continued manufacturer support, availability, and compliance with current environmental regulations.

Frequently Asked Questions (FAQ)

Q: Can the MAX4204ESA+T directly replace the MAX4204ESA-T without circuit modification?

A: Yes. Both parts are electrically and mechanically identical. All electrical parameters, including slew rate, bandwidth, bias current, offset voltage, supply current, and output current specifications are equivalent. The 8-SOIC package geometry is identical, enabling direct pin-for-pin substitution without PCB redesign.

Q: What is the difference between MAX4204ESA-T and MAX4204ESA+T?

A: The primary differences are product status and packaging format. The MAX4204ESA-T is obsolete, while the MAX4204ESA+T is active. The MAX4204ESA+T is supplied in Tape & Reel (TR) packaging, suitable for automated assembly processes. All electrical and mechanical specifications are identical.

Q: Why is the MAX4204ESA-T classified as obsolete?

A: Product obsolescence is determined by the manufacturer based on market demand, production lifecycle, and technology evolution. The MAX4204ESA+T represents the current active equivalent from Analog Devices Inc./Maxim Integrated.

Q: Are there any compliance differences between these parts?

A: No. Both parts maintain ROHS3 compliance, identical MSL rating (1 - Unlimited), and the same export classification (EAR99). Regulatory and environmental compliance is equivalent.

Q: What packaging options are available for the MAX4204 buffer amplifier?

A: The MAX4204ESA+T is supplied in Tape & Reel (TR) packaging format. Both the main part and substitute are housed in 8-SOIC packages with 0.154" width and 3.90mm dimensions.

Q: Is the MAX4204ESA+T suitable for high-volume production?

A: Yes. The Tape & Reel (TR) packaging format of the MAX4204ESA+T is designed for automated pick-and-place assembly processes, making it appropriate for high-volume manufacturing environments.

Q: What is the operating temperature range for these buffer amplifiers?

A: Both the MAX4204ESA-T and MAX4204ESA+T operate across the temperature range of -40°C to 85°C, suitable for industrial and commercial applications.

Q: Are there any supply voltage restrictions?

A: Both parts require a supply voltage between 8 V and 11 V. Ensure power supply design maintains this voltage range for proper device operation.