ALD4704APBL Equivalent & Substitute Parts Reference

Part Overview

The ALD4704APBL by Advanced Linear Devices Inc. is a linear, CMOS amplifier featuring 4 circuits configured in a 14-DIP package for through-hole mounting. It offers push-pull, rail-to-rail output, and is designed for applications requiring low input bias current and moderate slew rate. The part is active, RoHS3 compliant, and available in high inventory. Identifying suitable alternative models is necessary for applications where availability, sourcing flexibility, or specific certifications are required, or for multi-sourcing strategies in critical designs.

Substiute Parts

ALD4704APBL

Advanced Linear Devices Inc.In Stock: 1168ALD4704APBL Datasheet

Current PartRFQ

OP491GPZ

Analog Devices Inc.In Stock: 3216OP491GPZ Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is determined strictly by matching or exceeding the provided electrical and mechanical parameters. Relevant parameters for substitution within the Linear, Amplifiers category include: amplifier type, number of circuits, output type, slew rate, gain bandwidth product, input bias current, supply voltage span, package type, mounting type, RoHS/REACH compliance, and product status. Only parts aligning with these criteria are listed as substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both ALD4704APBL and OP491GPZ are active products, RoHS3 compliant, REACH unaffected, and share the same MSL rating. Both use the 14-DIP (0.300", 7.62mm) through-hole package and are classified under ECCN EAR99 and HTSUS 8542.33.0001. Either part can be selected when alignment with current compliance requirements and inventory status is required.

Frequently Asked Questions (FAQ)

Q1: What are the main criteria for substituting ALD4704APBL?
A1: The main criteria include matching the number of circuits, amplifier type or equivalent, output configuration, slew rate, gain bandwidth product, supply voltage span, input bias current, package type, RoHS/REACH status, and MSL level.

Q2: Are there compatibility concerns regarding package or mounting?
A2: ALD4704APBL and OP491GPZ both use the 14-DIP (0.300", 7.62mm) through-hole package and 14-PDIP supplier device package, ensuring mechanical compatibility.

Q3: How important are RoHS and REACH statuses in substitution?
A3: RoHS3 compliance and REACH unaffected status ensure environmental and regulatory alignment, supporting global sourcing and manufacturing requirements.

Q4: Does the supply voltage or temperature range differ between substitutes?
A4: The OP491GPZ offers a wider operating temperature range and a lower minimum supply voltage span. All supply voltage and temperature parameters must be reviewed in direct reference to application limits.

Q5: Are there differences in electrical performance that affect substitution?
A5: Key differences include input bias current, slew rate, and bandwidth. Substitution must consider only the specified parameters when assessing direct interchangeability.