AD585JP Equivalent & Substitute Parts

Part Overview

The AD585JP is a Sample and Hold Amplifier integrated circuit manufactured by Analog Devices Inc., designed for precision analog signal acquisition and retention applications. This linear amplifier device features a single circuit configuration housed in a 20-PLCC (9x9) surface mount package. The AD585JP is classified as an obsolete product, indicating that direct procurement from primary sources may be limited. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure project timelines, and secure component availability for production and repair applications.

Substiute Parts

AD585JP

Analog Devices Inc.In Stock: 1454AD585JP Datasheet

Current PartRFQ

AD585JPZ

Analog Devices Inc.In Stock: 2246AD585JPZ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AD585JP is determined by strict equivalence across all electrical and mechanical parameters. The primary substitution criterion is the maintenance of identical functional specifications: amplifier type (Sample and Hold), circuit count (1), slew rate (10 V/µs), bandwidth (-3dB at 2 MHz), input bias current (2 nA), input offset voltage (5 mV), supply current (10 mA), output current per channel (50 mA), supply voltage range (10 V to 36 V), and operating temperature range (0°C to 70°C).

Package compatibility is mandatory: the substitute part must utilize the 20-PLCC (9x9) surface mount configuration with 20-LCC (J-Lead) case specification. Moisture sensitivity level must remain at MSL 1 (Unlimited) to ensure handling and storage compatibility.

The AD585JPZ qualifies as a direct substitute based on complete electrical parameter equivalence and identical package specifications. The substitute part maintains the same base product number (AD585) and is manufactured by the same supplier (Analog Devices Inc.).

Parameter Comparison

Engineering Selection Recommendations

The AD585JPZ is a direct functional and mechanical equivalent to the AD585JP. Both parts are classified as obsolete products from Analog Devices Inc., indicating that neither part is in active production. Selection between these parts should be based on inventory availability and compliance certifications.

The AD585JPZ carries RoHS3 compliance and REACH Unaffected status, providing additional regulatory documentation for applications subject to environmental and hazardous substance restrictions. The AD585JP does not specify these compliance certifications in the provided data.

For new designs or applications requiring regulatory compliance documentation, the AD585JPZ is the appropriate selection. For legacy system repairs or applications without compliance requirements, either part is electrically and mechanically interchangeable.

Both parts are classified under ECCN EAR99 and HTSUS 8542.33.0001, indicating identical export control and tariff classifications.

Frequently Asked Questions (FAQ)

Q: Can the AD585JPZ be used as a direct replacement for the AD585JP in existing designs?

A: Yes. The AD585JPZ is electrically and mechanically identical to the AD585JP across all specified parameters, including slew rate, bandwidth, bias current, offset voltage, supply current, output current, supply voltage range, operating temperature, package configuration, and moisture sensitivity level. Direct substitution is supported without circuit modification.

Q: What is the difference between the AD585JP and AD585JPZ part numbers?

A: The part numbers differ only in the suffix designation (JP versus JPZ). Both parts share the same base product number (AD585) and are manufactured by Analog Devices Inc. The AD585JPZ includes documented RoHS3 compliance and REACH Unaffected status, while the AD585JP does not specify these certifications in the provided data.

Q: Are both parts available in the same package configuration?

A: Yes. Both the AD585JP and AD585JPZ are supplied in the 20-PLCC (9x9) surface mount package with 20-LCC (J-Lead) case specification. Package dimensions, pin count, and mounting requirements are identical.

Q: Why are both parts classified as obsolete?

A: Both the AD585JP and AD585JPZ are obsolete products, meaning they are no longer in active production by Analog Devices Inc. Obsolete classification indicates that component availability is limited to existing inventory from authorized distributors and component brokers.

Q: What compliance certifications apply to each part?

A: The AD585JPZ carries RoHS3 compliance and REACH Unaffected status. The AD585JP does not specify these certifications in the provided documentation. Both parts are classified under ECCN EAR99 and HTSUS 8542.33.0001.

Q: Can these parts be used in applications requiring RoHS compliance?

A: The AD585JPZ is documented as RoHS3 compliant and is suitable for applications with RoHS requirements. The AD585JP does not specify RoHS compliance status and should not be assumed compliant without additional verification from the manufacturer.

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

A: Both parts carry MSL 1 (Unlimited) classification, indicating unlimited shelf life under normal storage conditions without moisture bake-out requirements prior to soldering.

Q: Are there any differences in electrical performance between the two parts?

A: No. All electrical parameters are identical: 10 V/µs slew rate, 2 MHz bandwidth, 2 nA input bias current, 5 mV input offset voltage, 10 mA supply current, 50 mA output current per channel, 10 V to 36 V supply voltage range, and 0°C to 70°C operating temperature range.