AD8014AR Equivalent & Substitute Parts

Part Overview

The AD8014AR is a current feedback amplifier manufactured by Analog Devices Inc., designed for high-speed signal conditioning applications. This linear amplifier IC features a single circuit configuration in an 8-SOIC surface mount package. The AD8014AR is classified as an obsolete product, necessitating identification of equivalent substitute components for new designs or ongoing production requirements. The availability of active equivalent parts ensures design continuity and supply chain reliability.

Substiute Parts

AD8014AR

Analog Devices Inc.In Stock: 7750AD8014AR Datasheet

Current PartRFQ

AD8014ARZ

Analog Devices Inc.In Stock: 5331AD8014ARZ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AD8014AR is determined by electrical and mechanical parameter equivalence. The primary substitute, AD8014ARZ, maintains identical electrical specifications across all critical performance metrics: slew rate, bandwidth, input bias current, input offset voltage, supply current, output current capability, and supply voltage range. Both parts operate within the same temperature range and utilize the same 8-SOIC surface mount package with identical physical dimensions.

The substitution is valid based on the following key parameters:

• Amplifier topology (Current Feedback)
• Single circuit configuration
• Slew rate (4600 V/µs)
• Bandwidth (-3dB at 480 MHz)
• Input bias current (5 µA)
• Input offset voltage (2 mV)
• Supply current (1.15 mA)
• Output current per channel (50 mA)
• Supply voltage range (4.5 V to 12 V)
• Operating temperature range (-40°C to 85°C)
• Package type and dimensions (8-SOIC)
• Surface mount configuration

Parameter Comparison

Engineering Selection Recommendations

The AD8014ARZ is the direct equivalent substitute for the AD8014AR. All electrical performance parameters are identical, and the physical package dimensions and mounting configuration are equivalent. The primary distinction is product status: the AD8014AR is obsolete, while the AD8014ARZ is active and currently manufactured.

For new designs or production requiring the AD8014 current feedback amplifier, the AD8014ARZ is the appropriate selection. This part maintains full electrical and mechanical compatibility with existing designs specified for the AD8014AR. The AD8014ARZ carries RoHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic components.

Both parts share the same base product number (AD8014) and are supplied in identical 8-SOIC surface mount packages. The substitution requires no circuit modifications, PCB layout changes, or thermal management adjustments.

Frequently Asked Questions (FAQ)

Q: Can the AD8014ARZ be used as a direct replacement for the AD8014AR in existing designs?

A: Yes. The AD8014ARZ is electrically and mechanically equivalent to the AD8014AR. All performance parameters, including slew rate, bandwidth, input bias current, input offset voltage, supply current, output current, and operating temperature range are identical. The 8-SOIC package dimensions and surface mount configuration are the same.

Q: What is the primary reason for substituting the AD8014AR?

A: The AD8014AR is classified as an obsolete product. The AD8014ARZ is the active equivalent part currently manufactured by Analog Devices Inc., ensuring ongoing availability and supply chain continuity.

Q: Are there any compliance differences between the AD8014AR and AD8014ARZ?

A: The AD8014ARZ carries RoHS3 compliance and REACH unaffected status. These certifications apply to the active part. Both parts have identical MSL ratings of 1 (Unlimited).

Q: Do the packaging options differ between these parts?

A: The AD8014AR is supplied in standard packaging, while the AD8014ARZ is supplied in tube packaging. Both use the same 8-SOIC (0.154", 3.90mm Width) case. The tube packaging does not affect electrical performance or PCB compatibility.

Q: Are circuit modifications required when switching from AD8014AR to AD8014ARZ?

A: No. The parts are pin-compatible and electrically equivalent. No circuit modifications, component value changes, or PCB layout adjustments are necessary.

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

A: Substitution compatibility is determined by: amplifier type (current feedback), number of circuits (1), slew rate (4600 V/µs), bandwidth (480 MHz), input bias current (5 µA), input offset voltage (2 mV), supply current (1.15 mA), output current per channel (50 mA), supply voltage range (4.5 V to 12 V), and operating temperature range (-40°C to 85°C).

Q: Can the AD8014ARZ be used in high-temperature applications?

A: The AD8014ARZ operates within the temperature range of -40°C to 85°C. Applications requiring operation outside this range require alternative components.