AD652JP Equivalent & Substitute Parts

Part Overview

The AD652JP is a Voltage to Frequency Converter IC manufactured by Analog Devices Inc., designed for 2 MHz operation with ±0.02% linearity. This component is classified as a Power Management (PMIC) device and is currently listed as Obsolete. Due to its obsolete status, identifying equivalent and substitute parts is essential for system redesign, production continuation, and long-term component availability assurance.

Substiute Parts

AD652JP

Analog Devices Inc.In Stock: 1331AD652JP Datasheet

Current PartRFQ

AD652JPZ

Analog Devices Inc.In Stock: 6831AD652JPZ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the AD652JP is determined by strict equivalence across the following critical parameters:

• Base product number (AD652 series)
• Functional type (Voltage to Frequency Converter)
• Maximum frequency specification (2 MHz)
• Linearity tolerance (±0.02%)
• Temperature coefficient (±25ppm/°C)
• Package type (20-PLCC with 9x9 dimensions)
• Mounting configuration (Surface Mount)
• Moisture sensitivity classification (MSL 1)

The AD652JPZ qualifies as a direct substitute based on identical electrical specifications and package configuration. The primary distinction lies in product status and packaging format.

Parameter Comparison

Engineering Selection Recommendations

The AD652JPZ is the direct substitute for the AD652JP. Both components share identical electrical and mechanical specifications, ensuring functional equivalence in circuit applications. The AD652JPZ offers the following advantages:

• Active product status ensures continued availability and manufacturer support
• ROHS3 compliance and REACH unaffected status satisfy modern regulatory requirements
• Tube packaging format provides standard handling and storage compatibility
• Identical pin configuration and electrical performance eliminate redesign requirements

Selection of the AD652JPZ is appropriate for new designs, production continuation, and component replacement applications where the AD652JP is no longer available.

Frequently Asked Questions (FAQ)

Q: Can the AD652JPZ directly replace the AD652JP without circuit modifications?

A: Yes. Both parts are electrically and mechanically identical. The AD652JPZ operates within the same frequency range (2 MHz maximum), maintains identical linearity (±0.02%), and uses the same 20-PLCC (9x9) package configuration. No circuit redesign is required.

Q: What is the primary difference between AD652JP and AD652JPZ?

A: The AD652JP is obsolete, while the AD652JPZ is an active product. The AD652JPZ also includes ROHS3 compliance and REACH unaffected certification. Packaging format differs (tube for AD652JPZ versus standard for AD652JP).

Q: Are there any compatibility concerns with the 20-PLCC package?

A: No. Both parts use identical 20-PLCC (9x9) surface mount packaging with J-lead configuration. PCB footprints, soldering processes, and thermal management requirements remain unchanged.

Q: Does the AD652JPZ meet current environmental and regulatory standards?

A: Yes. The AD652JPZ is ROHS3 compliant and REACH unaffected, satisfying current environmental regulations for electronic components.

Q: What inventory considerations should be evaluated?

A: The AD652JP has 1,243 pieces in stock (obsolete status). The AD652JPZ has 6,806 pieces in stock with active product status, ensuring long-term availability for production requirements.