AD7535JPZ Equivalent & Substitute Parts

Part Overview

The AD7535JPZ is a 14-bit Digital to Analog Converter (DAC) manufactured by Analog Devices Inc., housed in a 28-PLCC surface mount package. This component features current output (unbuffered), parallel data interface, and external reference capability, making it suitable for precision analog signal generation applications. The AD7535JPZ is classified as obsolete, necessitating identification of functionally equivalent alternatives for new designs or component replenishment.

Substiute Parts

AD7535JPZ

Analog Devices Inc.In Stock: 1103AD7535JPZ Datasheet

Current PartRFQ

MX7535KP+T

Analog Devices Inc./Maxim IntegratedIn Stock: 1090MX7535KP+T Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the AD7535JPZ is determined by strict equivalence across the following critical parameters:

• Resolution: 14-bit conversion capability
• Output Configuration: Current output, unbuffered topology
• Data Interface: Parallel input protocol
• Reference Architecture: External reference requirement
• Supply Voltage Range: 11.4V ~ 15.75V for both analog and digital supplies
• Settling Time: 1.5µs maximum
• Package Compatibility: 28-PLCC surface mount form factor
• Internal Architecture: R-2R resistor ladder network

The MX7535KP+T meets all substitution criteria, maintaining functional and electrical equivalence while offering improved product status and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The MX7535KP+T is the qualified substitute for the AD7535JPZ based on the following engineering criteria:

Functional Equivalence: Both components maintain identical electrical specifications across resolution, settling time, output topology, data interface, supply voltage requirements, and package form factor. The R-2R architecture and external reference configuration are preserved.

Product Status Advantage: The MX7535KP+T carries active product status, ensuring continued availability and manufacturing support, whereas the AD7535JPZ is obsolete and subject to supply discontinuation.

Compliance and Certification: The MX7535KP+T is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component procurement. The improved Moisture Sensitivity Level (MSL 1 vs. MSL 3) provides superior handling and storage characteristics.

Performance Enhancement: The MX7535KP+T demonstrates tighter INL/DNL specifications (±1 LSB maximum for both parameters versus ±2 LSB INL on the main part), offering improved linearity performance.

Frequently Asked Questions (FAQ)

Q: Can the MX7535KP+T directly replace the AD7535JPZ in existing designs?

A: Yes. Both components are pin-compatible 28-PLCC packages with identical electrical specifications for resolution, settling time, output type, data interface, supply voltage, and operating temperature range. No circuit modifications are required.

Q: What are the key differences between these two parts?

A: The primary differences are product status (obsolete versus active), regulatory compliance (ROHS3 certification), moisture sensitivity rating (MSL 1 versus MSL 3), and INL/DNL linearity specifications (±1 LSB versus ±2 LSB INL). Functionally, both deliver equivalent 14-bit DAC performance.

Q: Are there any package compatibility concerns?

A: No. Both components use the 28-PLCC (J-Lead) surface mount package with