MCP633T-E/SN Equivalent & Substitute Parts

Part Overview

The MCP633T-E/SN is a general purpose operational amplifier manufactured by Microchip Technology, packaged in 8-SOIC surface mount configuration with rail-to-rail output capability. This device is classified as Active product status and is RoHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or packaging format requirements while maintaining functional equivalence in circuit applications.

Substiute Parts

MCP633T-E/SN

Microchip TechnologyIn Stock: 1151MCP633T-E/SN Datasheet

Current PartRFQ

MCP633-E/SN

Microchip TechnologyIn Stock: 1979MCP633-E/SN Datasheet

DirectRFQ

MAX4289ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 1197MAX4289ESA+ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MCP633T-E/SN are identified based on the following criteria:

Primary Substitution Criteria:

• Identical package type: 8-SOIC surface mount configuration
• Matching amplifier classification: General purpose operational amplifier
• Single circuit configuration
• Rail-to-rail output capability
• Compatible supply voltage range overlap
• Surface mount mounting type
• RoHS3 compliance status
• MSL Level 1 rating

Substitution Logic: The MCP633-E/SN represents a direct equivalent with identical electrical specifications but different packaging format (Tube versus Tape & Reel). The MAX4289ESA+ is classified as a manufacturer-recommended substitute despite differing electrical performance parameters, as it maintains the same package footprint, surface mount technology, and functional category as a general purpose operational amplifier with rail-to-rail output.

Parameter Comparison

Engineering Selection Recommendations

MCP633-E/SN Selection: The MCP633-E/SN is electrically and functionally identical to the MCP633T-E/SN, with the primary distinction being packaging format (Tube versus Tape & Reel). Both devices maintain Active product status, RoHS3 compliance, and identical electrical specifications. Selection between these two variants depends on procurement requirements and assembly process compatibility. Both are manufactured by Microchip Technology and carry equivalent reliability and compliance certifications.

MAX4289ESA+ Selection: The MAX4289ESA+ is classified as a manufacturer-recommended substitute and maintains mechanical compatibility through identical 8-SOIC package footprint and surface mount technology. However, this device exhibits significantly different electrical performance characteristics, including reduced slew rate (0.006 V/µs versus 10 V/µs), lower gain bandwidth product (17 kHz versus 24 MHz), higher input bias current (5 nA versus 4 pA), and reduced operating temperature maximum (85°C versus 125°C). Selection of MAX4289ESA+ is appropriate only when these electrical parameter differences are compatible with circuit application requirements. Both devices maintain Active product status and RoHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can MCP633-E/SN be used as a direct replacement for MCP633T-E/SN?

A: Yes. The MCP633-E/SN is electrically and functionally equivalent to the MCP633T-E/SN. The difference is packaging format: MCP633T-E/SN is supplied in Tape & Reel format while MCP633-E/SN is supplied in Tube format. Both devices have identical electrical specifications, operating temperature range (-40°C to 125°C), and compliance certifications. Selection depends on assembly process requirements and procurement specifications.

Q: What are the key electrical differences between MCP633T-E/SN and MAX4289ESA+?

A: The MAX4289ESA+ has significantly lower slew rate (0.006 V/µs versus 10 V/µs), lower gain bandwidth product (17 kHz versus 24 MHz), higher input bias current (5 nA versus 4 pA), and lower maximum operating temperature (85°C versus 125°C). The MAX4289ESA+ also requires lower minimum supply voltage (1 V versus 2.5 V). These differences make MAX4289ESA+ unsuitable for applications requiring high-speed operation or extended temperature range operation.

Q: Are all three parts pin-compatible?

A: Yes. All three parts use the 8-SOIC package with 0.154" width and 3.90mm width specification. Pin configuration is identical across all three devices, enabling direct PCB footprint compatibility.

Q: Do all substitute parts meet the same compliance requirements?

A: Yes. MCP633T-E/SN, MCP633-E/SN, and MAX4289ESA+ are all RoHS3 compliant, carry MSL Level 1 (Unlimited) moisture sensitivity rating, and maintain Active product status. All three devices are REACH unaffected and classified under ECCN EAR99.

Q: Which substitute should be selected for high-speed applications?

A: MCP633-E/SN is the appropriate selection for high-speed applications, as it maintains identical electrical specifications to the MCP633T-E/SN, including 10 V/µs slew rate and 24 MHz gain bandwidth product. The MAX4289ESA+ is not suitable for high-speed applications due to significantly reduced slew rate and bandwidth specifications.

Q: What is the inventory status of each part?

A: MCP633T-E/SN has 1046 pieces in stock, MCP633-E/SN has 1900 pieces in stock, and MAX4289ESA+ has 1134 pieces in stock. All parts are listed as new original inventory.