SMP04EP Equivalent & Substitute Parts

Part Overview

The SMP04EP is a Sample and Hold integrated circuit manufactured by Analog Devices Inc., designed for data acquisition applications. This linear amplifier IC contains four sample and hold circuits in a 16-DIP through-hole package. The SMP04EP is classified as an obsolete product, necessitating identification of active equivalent parts for ongoing design support and procurement requirements.

Substiute Parts

SMP04EP

Analog Devices Inc.In Stock: 1672SMP04EP Datasheet

Current PartRFQ

SMP04EPZ

Analog Devices Inc.In Stock: 1570SMP04EPZ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete SMP04EP is determined by strict equivalence across the following parameters:

• Manufacturer: Analog Devices Inc. (same manufacturer ensures design continuity)
• Base Product Number: SMP04 (identical functional core)
• Type: Sample and Hold (functional classification)
• Package / Case: 16-DIP (0.300", 7.62mm) (physical and electrical compatibility)
• Supplier Device Package: 16-PDIP (pin configuration and footprint compatibility)
• Mounting Type: Through Hole (assembly method compatibility)
• Applications: Data Acquisition (intended use case)
• Moisture Sensitivity Level: 1 (Unlimited) (storage and handling requirements)

The SMP04EPZ is identified as a direct substitute based on complete alignment with all critical parameters. The primary distinction is product status: SMP04EPZ is active, whereas SMP04EP is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The SMP04EPZ is the direct functional equivalent for the obsolete SMP04EP. Both parts share identical electrical specifications, package geometry, and pin configuration. Selection of SMP04EPZ is appropriate for new designs and replacement applications requiring data acquisition sample and hold functionality.

The SMP04EPZ offers additional compliance advantages: ROHS3 compliance and REACH unaffected status provide regulatory alignment for current manufacturing standards. The active product status ensures ongoing availability and manufacturer support.

For applications currently using SMP04EP, direct substitution with SMP04EPZ requires no circuit modifications or design changes. Pin-for-pin compatibility and identical electrical characteristics ensure functional equivalence in existing through-hole PCB layouts.

Frequently Asked Questions (FAQ)

Q: Can SMP04EPZ directly replace SMP04EP in existing designs?

A: Yes. The SMP04EPZ is a pin-for-pin equivalent with identical electrical specifications, package dimensions, and mounting type. No circuit modifications are required.

Q: What is the primary difference between SMP04EP and SMP04EPZ?

A: The SMP04EP is obsolete, while SMP04EPZ is an active product. SMP04EPZ also includes ROHS3 compliance and REACH unaffected status. Both parts are functionally identical.

Q: Are there any package or mounting differences?

A: No. Both parts use the 16-DIP (0.300", 7.62mm) package with 16-PDIP pin configuration and through-hole mounting. PCB footprints are identical.

Q: What is the moisture sensitivity level for these parts?

A: Both SMP04EP and SMP04EPZ have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: Is SMP04EPZ available in different packaging options?

A: SMP04EPZ is supplied in tube packaging. Verify packaging requirements for your procurement process.

Q: Are there regulatory compliance considerations for SMP04EPZ?

A: SMP04EPZ is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards for electronic components.