NJM4556AL Equivalent & Substitute Parts Reference

Part Overview

The NJM4556AL is a general purpose dual operational amplifier IC, categorized under Linear, Amplifiers, and presented in a through-hole 8-SIP package. Its product status is "Last Time Buy," indicating limited future availability. Alternative models are necessary to ensure continued design support and production sustainability.

Substiute Parts

NJM4556AL

Nisshinbo Micro Devices Inc.In Stock: 25410NJM4556AL Datasheet

Current PartRFQ

NJM4556AD

Nisshinbo Micro Devices Inc.In Stock: 46235NJM4556AD Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are determined based on identical or compatible electrical and mechanical parameters, including: Amplifier Type, Number of Circuits, Slew Rate, Gain Bandwidth Product, Input Bias Current, Input Offset Voltage, Supply Current, Output Channel Current, Supply Voltage Range, Operating Temperature, Mounting Type, and Package/Case. Only parts matching these key values are included as substitutes.

Parameter Comparison

Engineering Selection Recommendations

The NJM4556AL is marked "Last Time Buy," indicating limited future supply. The substitute NJM4556AD matches all key electrical parameters and mechanical requirements. The NJM4556AD is identified as "Not For New Designs," but remains compliant with RoHS and REACH standards, and features unrestricted moisture sensitivity (MSL: 1). Inventory levels are provided for both components.

Frequently Asked Questions (FAQ)

Q: What are the key technical criteria for substituting the NJM4556AL with NJM4556AD?
A: Substitution is based on identical amplifier type, number of circuits, slew rate, gain bandwidth, input bias current, input offset voltage, supply current, output current per channel, supply voltage span, operating temperature, mounting type, and manufacturer.

Q: Are there any differences in package format between NJM4556AL and NJM4556AD?
A: NJM4556AL utilizes an 8-SIP package, while NJM4556AD uses an 8-DIP package. Both are through-hole mounting types, but physical layout differs.

Q: Is RoHS or REACH compliance relevant in selection?
A: NJM4556AD is RoHS compliant and REACH unaffected. NJM4556AL does not specify compliance status in the provided parameters.

Q: Does the substitute part maintain the same operational range and performance?
A: All primary electrical characteristics and operational ranges are matched per provided specifications.

Q: How should package differences be considered in PCB or system designs?
A: Mechanical compatibility must be reviewed for the package type: 8-SIP versus 8-DIP. PCB footprint and mounting layout will differ accordingly.

Q: Is the substitute part available in sufficient inventory?
A: NJM4556AD inventory is 46200 pieces listed as new original in stock, per provided data.