Equivalent & Substitute Parts for ALD4706PBL

Part Overview

The ALD4706PBL from Advanced Linear Devices Inc. is a CMOS 4-circuit amplifier provided in a 14-PDIP through-hole package. It features rail-to-rail output, low input bias current, and low power consumption. The device is active and compliant with major environmental standards. Identifying substitute or equivalent parts is necessary for ensuring supply continuity, accommodating second sourcing, and minimizing supply chain risks.

Substiute Parts

ALD4706PBL

Advanced Linear Devices Inc.In Stock: 934ALD4706PBL Datasheet

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OP491GPZ

Analog Devices Inc.In Stock: 3216OP491GPZ Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution is determined exclusively by matching key electrical and mechanical parameters necessary for compatibility within the linear, amplifiers category. These 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, supply voltage range, operating temperature range, mounting type, and package format. Only models matching or exceeding the requirements within these constraints are grouped as substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both ALD4706PBL and OP491GPZ are classified as active products and are fully compliant with ROHS3 and REACH directives. Both parts feature Moisture Sensitivity Level 1 (Unlimited), suitable for standard handling and storage in industrial environments. These compliance credentials align with industry expectations for direct substitution without additional qualification steps concerning product status or environmental restrictions.

Frequently Asked Questions (FAQ)

Q1: What defines a valid substitute for the ALD4706PBL in the linear amplifier category?
A: A valid substitute must match essential electrical parameters (amplifier type, number of circuits, output type, slew rate, gain bandwidth, input bias, input offset, supply and output currents, supply voltage range), mechanical parameters (mounting type, package/case), and must meet equivalent compliance status.

Q2: Are all 14-PDIP amplifiers suitable as substitutes for ALD4706PBL?
A: No, only those with matched electrical specifications and equivalent regulatory compliance can be considered substitutes.

Q3: What mechanical factors need to be reviewed when selecting a substitute?
A: The substitute must have the same mounting type (through hole) and package/case (14-DIP with 0.300", 7.62mm) to ensure mechanical and board-level compatibility.

Q4: Does ROHS3 compliance ensure global usability for these parts?
A: Yes, both ALD4706PBL and OP491GPZ are ROHS3 compliant, supporting use in global manufacturing environments subject to restricted substances regulations.

Q5: Can substitution affect the environmental operating range?
A: Substitution is determined only within the explicitly listed operating temperature ranges. The operating range must be considered in line with the parameters provided for each specific part.