Equivalent & Substitute Parts Reference for ALD4704ASBL

Part Overview

The ALD4704ASBL is a CMOS quad amplifier in the Linear, Amplifiers category, manufactured by Advanced Linear Devices Inc. It features four circuits, push-pull rail-to-rail output, and is housed in a 14-SOIC surface mount package. The product status is "Active," with inventory available. The need for equivalent or substitute models arises in situations requiring maintenance, supply chain flexibility, or product status changes, making identification of direct alternatives necessary for continued design and procurement.

Substiute Parts

ALD4704ASBL

Advanced Linear Devices Inc.In Stock: 863ALD4704ASBL Datasheet

Current PartRFQ

LMC6494AEM/NOPB

Texas InstrumentsIn Stock: 1394LMC6494AEM/NOPB Datasheet

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MAX4383ESD+

Analog Devices Inc./Maxim IntegratedIn Stock: 2491MAX4383ESD+ Datasheet

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MAX4383ESD+T

Analog Devices Inc./Maxim IntegratedIn Stock: 2955MAX4383ESD+T Datasheet

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TLV2444AID

Texas InstrumentsIn Stock: 958TLV2444AID Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute selection is based on matching key electrical and mechanical parameters: amplifier type, number of circuits, output type, slew rate, gain bandwidth product, input bias, input offset voltage, supply current, output current per channel, voltage supply range, operating temperature, mounting type, and package configuration. Compliance and regulatory fields (RoHS, REACH, MSL, ECCN, HTSUS) are included for certification equivalence. Only parts meeting these criteria are listed as valid equivalent or substitute models.

Parameter Comparison

• For MAX4383ESD+ and MAX4383ESD+T, "Gain Bandwidth Product" is provided as "-3db Bandwidth."

Engineering Selection Recommendations

Selection should factor product status and regulatory compliance. ALD4704ASBL, MAX4383ESD+, MAX4383ESD+T, and TLV2444AID are "Active" status and ROHS3 compliant, REACH unaffected, and have MSL 1 (Unlimited), ECCN EAR99, HTSUS 8542.33.0001. LMC6494AEM/NOPB has an "Obsolete" status and may present supply challenges; its use may be limited for new or ongoing production applications requiring assured supply continuity. All listed substitute parts conform to provided compliance certifications.

Frequently Asked Questions (FAQ)

Q1: What parameters are essential for selecting substitute CMOS quad amplifiers in a 14-SOIC package?
A1: Key parameters include amplifier type, number of circuits, output type, slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current per channel, voltage supply range, operating temperature range, mounting type, package/case, and regulatory compliance attributes.

Q2: Does mounting type and package affect substitute compatibility?
A2: Yes. All listed substitute and equivalent models use the 14-SOIC (0.154", 3.90mm Width) surface mount package, ensuring direct PCB compatibility for design interchange.

Q3: What is the significance of compliance parameters for substitute selection?
A3: ROHS3 status, REACH status, MSL, ECCN, and HTSUS verify that substitute parts meet common global supply chain environmental and regulatory requirements.

Q4: How does product status influence substitution decisions?
A4: "Active" status indicates ongoing manufacture and support. "Obsolete" status may restrict availability and lifecycle support for future production needs.

Q5: Are supply voltage limits and operating temperature ranges directly comparable between substitutes?
A5: Only published specifications in the input should be referenced for comparison. All substitutes display their voltage supply range and operating temperature range to match original application needs.