ADE7858ACPZ Equivalent & Substitute Parts

Part Overview

The ADE7858ACPZ is a 3-phase energy metering integrated circuit manufactured by Analog Devices Inc., designed for power management applications. This active product operates as a multifunctional meter IC in a 40-LFCSP-WQ (6x6) surface mount package. The part is widely used in three-phase power measurement systems where accurate energy metering and monitoring are required. Substitute parts are identified when equivalent electrical specifications, mechanical compatibility, and compliance certifications align with the original component's performance requirements.

Substiute Parts

ADE7858ACPZ

Analog Devices Inc.In Stock: 59190ADE7858ACPZ Datasheet

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ADE7858AACPZ

Analog Devices Inc.In Stock: 5212ADE7858AACPZ Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ADE7858ACPZ are identified based on strict equivalence across the following critical parameters:

• Meter Type: 3 Phase functionality
• Package / Case: 40-WFQFN Exposed Pad, CSP format
• Supplier Device Package: 40-LFCSP-WQ (6x6) physical dimensions
• Input Impedance: 400kOhm
• Measurement Error: 0.2%
• Voltage - Supply: 2.8 V ~ 3.7 V operating range
• Current - Supply: 20mA
• Voltage - I/O High: 2V, 2.4V
• Voltage - I/O Low: 0.4V, 0.8V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Product Status: Active
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 3 (168 Hours)

All substitute parts must maintain identical electrical performance characteristics and physical compatibility to ensure direct replacement capability in existing designs.

Parameter Comparison

Engineering Selection Recommendations

Both the ADE7858ACPZ and ADE7858AACPZ are active products from Analog Devices Inc. with identical electrical specifications and physical packaging. Both components are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements. The ADE7858AACPZ is supplied in Tray packaging, while the ADE7858ACPZ packaging specification is not explicitly defined in the provided data. Selection between these parts should be based on packaging format requirements and inventory availability. Both parts maintain equivalent performance for 3-phase energy metering applications with 0.2% measurement accuracy and identical supply voltage and current specifications.

Frequently Asked Questions (FAQ)

Q: Can the ADE7858AACPZ directly replace the ADE7858ACPZ in existing designs?

A: Yes. Both parts share identical electrical specifications, including 3-phase meter functionality, 400kOhm input impedance, 0.2% measurement error, 2.8 V ~ 3.7 V supply voltage range, and 40-LFCSP-WQ (6x6) package dimensions. Direct substitution is supported at the circuit level.

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is determined by: meter type (3 Phase), package format (40-WFQFN Exposed Pad, CSP), physical dimensions (40-LFCSP-WQ 6x6), input impedance (400kOhm), measurement error (0.2%), supply voltage range (2.8 V ~ 3.7 V), supply current (20mA), I/O voltage levels, operating temperature range (-40°C ~ 85°C), and compliance certifications (ROHS3, REACH).

Q: Are there packaging differences between the ADE7858ACPZ and ADE7858AACPZ?

A: The ADE7858AACPZ is specified with Tray packaging. The packaging format for the ADE7858ACPZ is not explicitly provided in the available data. Both parts use the same 40-LFCSP-WQ (6x6) physical package format suitable for surface mount assembly.

Q: Do both parts meet current environmental compliance standards?

A: Yes. Both the ADE7858ACPZ and ADE7858AACPZ are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components.

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

A: Both parts have a Moisture Sensitivity Level (MSL) of 3, with a floor life of 168 hours. This classification requires standard moisture control handling during storage and assembly.