AD810AR Equivalent & Substitute Parts

Part Overview

The AD810AR is a linear current feedback amplifier manufactured by Analog Devices Inc., designed for video amplification applications. This integrated circuit operates as a single-channel current feedback amplifier in an 8-SOIC surface mount package. The AD810AR is classified as an obsolete product, necessitating identification of active equivalent parts for new designs and ongoing production requirements. Substitute parts must maintain identical electrical performance and mechanical compatibility to ensure direct replacement capability.

Substiute Parts

AD810AR

Analog Devices Inc.In Stock: 3049AD810AR Datasheet

Current PartRFQ

AD810ARZ

Analog Devices Inc.In Stock: 4126AD810ARZ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AD810AR is based on strict equivalence across all critical electrical and mechanical parameters. The substitute part must satisfy the following criteria:

Electrical Equivalence Requirements:

• Identical -3dB bandwidth of 80 MHz
• Identical slew rate of 1000 V/µs
• Identical supply current of 6.8 mA
• Identical output current per channel of 60 mA
• Identical supply voltage range: 5V ~ 36V (single), ±2.5V ~ 18V (dual)
• Single-channel current feedback amplifier configuration

Mechanical Equivalence Requirements:

• 8-SOIC package with 0.154" (3.90mm) width
• Surface mount mounting type
• Moisture sensitivity level 1 (Unlimited)

Manufacturer Requirement:

• Manufactured by Analog Devices Inc.
• Same base product number (AD810)

The AD810ARZ meets all substitution criteria and is classified as an active product, providing long-term availability assurance.

Parameter Comparison

Engineering Selection Recommendations

The AD810ARZ is the direct equivalent substitute for the AD810AR. Both parts are manufactured by Analog Devices Inc. and share identical electrical specifications and mechanical packaging. The primary distinction is product status: the AD810AR is obsolete while the AD810ARZ is active.

Selection Basis:

For new designs and production requiring current feedback amplifier functionality with 80 MHz bandwidth and 1000 V/µs slew rate in an 8-SOIC package, the AD810ARZ is the appropriate selection. This part maintains full electrical and mechanical compatibility with the AD810AR while providing active product status and long-term supply availability.

For existing designs currently using the AD810AR, direct substitution with the AD810ARZ is supported without circuit modification or re-qualification, provided that the packaging format (tube) is compatible with assembly processes.

The AD810ARZ carries RoHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can the AD810ARZ directly replace the AD810AR in existing designs?

A: Yes. The AD810ARZ is electrically and mechanically identical to the AD810AR. All electrical parameters, including bandwidth, slew rate, supply current, output current, and supply voltage ranges are identical. The 8-SOIC package dimensions and surface mount configuration are unchanged. Direct substitution is supported without circuit redesign.

Q: What is the primary reason for substituting the AD810AR?

A: The AD810AR is classified as an obsolete product. The AD810ARZ provides the same functionality with active product status, ensuring continued availability and supply chain reliability.

Q: Are there differences in packaging between the AD810AR and AD810ARZ?

A: Both parts use the 8-SOIC (0.154", 3.90mm Width) package. The AD810ARZ is supplied in tube packaging, while the AD810AR packaging format is not specified in the available data. Verify tube packaging compatibility with assembly equipment before implementation.

Q: What are the key electrical parameters that define substitution eligibility?

A: Substitution is based on matching the following parameters: -3dB bandwidth (80 MHz), slew rate (1000 V/µs), supply current (6.8 mA), output current per channel (60 mA), and supply voltage range (5V ~ 36V single, ±2.5V ~ 18V dual). The AD810ARZ matches all these specifications.

Q: Does the AD810ARZ meet current environmental standards?

A: Yes. The AD810ARZ is RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components.

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

A: Both the AD810AR and AD810ARZ have a moisture sensitivity level (MSL) of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.