MAX4204EUA Buffer Amplifier Equivalent & Substitute Parts

Part Overview

The MAX4204EUA is a dual-channel buffer amplifier integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. This device is classified as a linear amplifier in the 8-uMAX/uSOP package format, designed for high-speed signal buffering applications. The MAX4204EUA is currently listed as obsolete product status, which necessitates identification of equivalent substitute components for ongoing design support and procurement continuity. The primary substitute maintains identical electrical performance while offering improved compliance status and active product availability.

Substiute Parts

MAX4204EUA

Analog Devices Inc./Maxim IntegratedIn Stock: 1135MAX4204EUA Datasheet

Current PartRFQ

MAX4204EUA+

Analog Devices Inc./Maxim IntegratedIn Stock: 1067MAX4204EUA+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX4204EUA is determined by strict equivalence across all electrical and mechanical parameters. The substitute component must satisfy the following criteria:

Electrical Performance Equivalence:

• Identical slew rate: 4200 V/µs
• Identical -3dB bandwidth: 720 MHz
• Identical input bias current: 800 nA
• Identical input offset voltage: 1 mV
• Identical supply current per channel: 2.2 mA
• Identical output current per channel: 52 mA
• Identical supply voltage range: 8 V to 11 V
• Identical operating temperature range: -40°C to 85°C

Mechanical and Package Equivalence:

• Identical package type: 8-TSSOP/8-MSOP
• Identical package dimensions: 0.118" width, 3.00mm width
• Identical mounting type: Surface Mount
• Identical circuit configuration: 2 buffer circuits

Functional Equivalence:

• Identical amplifier type: Buffer
• Identical number of circuits: 2 channels
• Identical base product number: MAX4204

The MAX4204EUA+ meets all substitution criteria and is the direct equivalent component.

Parameter Comparison

Engineering Selection Recommendations

The MAX4204EUA+ is the direct functional and electrical equivalent of the MAX4204EUA. Selection of the substitute component is based on the following engineering factors:

Product Status Consideration: The MAX4204EUA is classified as obsolete. The MAX4204EUA+ maintains active product status with Analog Devices Inc./Maxim Integrated, ensuring long-term availability and continued manufacturer support.

Compliance Status: The MAX4204EUA is RoHS non-compliant. The MAX4204EUA+ is ROHS3 compliant, meeting current regulatory requirements for electronic component procurement in regulated industries and markets.

Regulatory Alignment: Both components maintain identical REACH status (REACH Unaffected) and ECCN classification (EAR99), with no change in export control or regulatory burden.

Electrical and Mechanical Equivalence: All electrical parameters, operating conditions, and mechanical package specifications are identical between the main part and substitute. Direct pin-for-pin and functional replacement is supported without circuit modification.

Packaging Consideration: The MAX4204EUA+ is supplied in Tube packaging format, whereas the main part specification does not specify packaging format. Both components use identical 8-TSSOP/8-MSOP package geometry and surface mount mounting type, ensuring compatibility with existing PCB designs and assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the MAX4204EUA+ be used as a direct replacement for the MAX4204EUA in existing designs?

A: Yes. The MAX4204EUA+ is electrically and mechanically equivalent to the MAX4204EUA. All electrical parameters, including slew rate, bandwidth, bias current, offset voltage, supply current, output current, and operating temperature range are identical. The package type, pin configuration, and mounting method are identical. Direct substitution is supported without circuit modification or PCB redesign.

Q: What is the primary reason to transition from MAX4204EUA to MAX4204EUA+?

A: The MAX4204EUA is classified as obsolete product status. The MAX4204EUA+ is an active product with ongoing manufacturer support and availability. Additionally, the MAX4204EUA+ is ROHS3 compliant, whereas the MAX4204EUA is RoHS non-compliant, making the substitute suitable for applications requiring regulatory compliance.

Q: Are there any differences in electrical performance between these two parts?

A: No. Both components have identical electrical specifications: 4200 V/µs slew rate, 720 MHz bandwidth, 800 nA input bias current, 1 mV input offset voltage, 2.2 mA supply current per channel, 52 mA output current per channel, and 8 V to 11 V supply voltage range. Operating temperature range is identical at -40°C to 85°C.

Q: Is the package format different between MAX4204EUA and MAX4204EUA+?

A: Both components use the same 8-TSSOP/8-MSOP package with 0.118" width and 3.00mm width dimensions. The MAX4204EUA+ is supplied in Tube packaging format. The physical package geometry and pin configuration are identical, ensuring compatibility with existing PCB layouts and assembly equipment.

Q: What is the inventory status of these components?

A: The MAX4204EUA has 1102 pieces in stock as new original inventory. The MAX4204EUA+ has 996 pieces in stock as new original inventory. Both components are available for immediate procurement.

Q: Are there any supply voltage or operating temperature restrictions when using MAX4204EUA+?

A: No. The MAX4204EUA+ operates across the identical supply voltage range of 8 V to 11 V and temperature range of -40°C to 85°C as the original MAX4204EUA. No design modifications are required for voltage or temperature specifications.

Q: Does the MAX4204EUA+ maintain the same moisture sensitivity level?

A: Yes. Both components have identical Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.