MCP6021T-I/ST Equivalent & Substitute Parts

Part Overview

The MCP6021T-I/ST is a general purpose operational amplifier manufactured by Microchip Technology, designed for rail-to-rail signal processing applications. This single-circuit amplifier operates across a 2.5 V to 5.5 V supply range and is housed in an 8-TSSOP surface mount package. The device is currently in active production status with 715 units available in tape and reel packaging. Identifying equivalent substitute parts is necessary when tape and reel packaging is unavailable or when alternative packaging formats are required for specific manufacturing processes.

Substiute Parts

MCP6021T-I/ST

Microchip TechnologyIn Stock: 787MCP6021T-I/ST Datasheet

Current PartRFQ

MCP6021-I/ST

Microchip TechnologyIn Stock: 2291MCP6021-I/ST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MCP6021T-I/ST is determined by strict equivalence across all electrical and mechanical parameters. The primary differentiator between the main part and its substitute is packaging format. Both the MCP6021T-I/ST and MCP6021-I/ST share identical electrical specifications, including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current capability, and supply voltage range. Both devices are housed in the 8-TSSOP package with identical physical dimensions and mounting characteristics.

The key substitution criterion is the packaging delivery method: MCP6021T-I/ST is supplied in tape and reel (TR) format, while MCP6021-I/ST is supplied in tube packaging. All other parameters—including amplifier type, circuit count, output configuration, thermal operating range, compliance certifications, and base product number—remain identical between these two part numbers.

Parameter Comparison

Engineering Selection Recommendations

The MCP6021-I/ST in tube packaging is a direct functional equivalent to the MCP6021T-I/ST in tape and reel packaging. Both parts are manufactured by Microchip Technology, carry active product status, and maintain full compliance with ROHS3 and REACH regulations. The electrical performance, thermal operating range, and physical package dimensions are identical across both part numbers.

Selection between these two parts is determined solely by manufacturing and assembly process requirements. Tape and reel packaging is optimized for high-volume automated pick-and-place assembly operations. Tube packaging is suitable for lower-volume manual assembly, kit distribution, or applications where reel-based handling is not required. Both packaging formats contain the same die and internal circuitry, resulting in identical functional performance in circuit applications.

Frequently Asked Questions (FAQ)

Q: Can MCP6021-I/ST replace MCP6021T-I/ST in production assembly?

A: Yes. Both parts are electrically and mechanically identical. The substitution is valid when the assembly process can accommodate tube packaging instead of tape and reel format. No circuit redesign or board layout modification is required.

Q: Are there any electrical performance differences between these two part numbers?

A: No. All electrical parameters are identical, including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current, and supply voltage range. Performance in circuit applications is equivalent.

Q: What is the primary difference between MCP6021T-I/ST and MCP6021-I/ST?

A: The only difference is the packaging delivery method. MCP6021T-I/ST is supplied in tape and reel format for automated assembly. MCP6021-I/ST is supplied in tube format for manual or lower-volume assembly processes.

Q: Do both parts meet the same compliance standards?

A: Yes. Both MCP6021T-I/ST and MCP6021-I/ST are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity rating. Compliance certifications are identical.

Q: Can I use MCP6021-I/ST in a design originally specified for MCP6021T-I/ST?

A: Yes, provided your assembly process can handle tube packaging. The electrical and thermal specifications are identical, and the physical package dimensions are the same. No design changes are necessary.

Q: What is the inventory status of these substitute parts?

A: MCP6021T-I/ST has 715 units in stock (tape and reel). MCP6021-I/ST has 2208 units in stock (tube). Both are actively manufactured and available from Microchip Technology.