XR8054ASO14X Equivalent & Substitute Parts Reference

Part Overview

The XR8054ASO14X is a voltage feedback operational amplifier manufactured by MaxLinear, Inc., configured as a 4-circuit rail-to-rail amplifier in a 14-SOIC surface mount package. This device is classified as obsolete, making identification of equivalent and substitute parts essential for design continuity and procurement planning. The XR8054ASO14X operates across a supply voltage range of 2.7 V to 12.6 V with an operating temperature range of -40°C to 125°C, serving applications requiring moderate bandwidth and rail-to-rail output capability.

Substiute Parts

XR8054ASO14X

MaxLinear, Inc.In Stock: 1014XR8054ASO14X Datasheet

Current PartRFQ

AD8054ARZ

Analog Devices Inc.In Stock: 4411AD8054ARZ Datasheet

MFR RecommendedRFQ

AD8054ARZ-REEL

Analog Devices Inc.In Stock: 1968AD8054ARZ-REEL Datasheet

MFR RecommendedRFQ

AD8054ARZ-REEL7

Analog Devices Inc.In Stock: 27811AD8054ARZ-REEL7 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XR8054ASO14X is determined by strict equivalence across the following critical parameters:

Functional Equivalence Criteria:

• Amplifier Type: Voltage Feedback (required match)
• Number of Circuits: 4 (required match)
• Output Type: Rail-to-Rail (required match)
• Package / Case: 14-SOIC (required match)
• Mounting Type: Surface Mount (required match)

Performance Compatibility Criteria:

• Slew Rate: 190 V/µs (exact match across all substitutes)
• Operating Temperature Range: -40°C to 125°C (required match)
• Supply Voltage Span: Minimum 2.7 V to Maximum 12.6 V (substitutes must accommodate this range)

The substitute parts AD8054ARZ, AD8054ARZ-REEL, and AD8054ARZ-REEL7 meet all functional and mechanical equivalence requirements. These parts are manufactured by Analog Devices Inc. and maintain identical circuit configuration, package geometry, and thermal operating range. All three variants represent the same base product (AD8054) with differences limited to packaging format and tape/reel configuration.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute Selection:

The AD8054ARZ-REEL7 is the recommended primary substitute for the obsolete XR8054ASO14X. This variant offers the highest inventory availability (27,722 pcs in stock) and is supplied in Cut Tape and Digi-Reel packaging format, which accommodates both manual and automated assembly processes. The AD8054ARZ-REEL7 maintains active product status with Analog Devices Inc., ensuring long-term availability and technical support.

Secondary Substitute Options:

The AD8054ARZ-REEL (1,900 pcs in stock) and AD8054ARZ (4,316 pcs in stock) provide equivalent functional performance with different packaging configurations. The AD8054ARZ is supplied in tube packaging, suitable for lower-volume applications or manual component handling. All three AD8054 variants are ROHS3 compliant and carry MSL 1 rating with unlimited shelf life, compared to the XR8054ASO14X MSL 2 rating with 1-year shelf life.

Compliance and Regulatory Status:

All substitute parts carry ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements. The XR8054ASO14X, as an obsolete product, may present supply chain and compliance documentation challenges. Migration to active AD8054 variants eliminates these risks.

Performance Considerations:

The AD8054 substitutes exhibit higher -3dB bandwidth (160 MHz versus 90 MHz) and lower output current per channel (30 mA versus 100 mA). Applications requiring the full 100 mA output current specification of the XR8054ASO14X must be evaluated against the 30 mA capability of the AD8054 variants. The minimum supply voltage specification increases from 2.7 V to 3 V, and maximum supply voltage decreases from 12.6 V to 12 V. Designs operating at the extremes of the XR8054ASO14X supply range require circuit verification.

Frequently Asked Questions (FAQ)

Q: Can AD8054ARZ, AD8054ARZ-REEL, and AD8054ARZ-REEL7 be used interchangeably in the same application?

A: Yes. All three variants are identical in electrical performance and pin configuration. The differences are limited to packaging format and tape/reel configuration. Selection depends on procurement volume, assembly process requirements, and inventory management practices. AD8054ARZ-REEL7 (Cut Tape & Digi-Reel) accommodates both manual and automated assembly. AD8054ARZ (Tube) suits lower-volume applications. AD8054ARZ-REEL is optimized for high-volume automated assembly.

Q: What are the key differences between XR8054ASO14X and AD8054 variants?

A: Functional differences include: -3dB bandwidth (90 MHz vs. 160 MHz), output current per channel (100 mA vs. 30 mA), input bias current (1.3 µA vs. 2 µA), input offset voltage (500 µV vs. 1.8 mV), supply current (2.6 mA vs. 2.875 mA), and supply voltage range (2.7-12.6 V vs. 3-12 V). The slew rate (190 V/µs) and circuit configuration remain identical. Applications must verify compatibility with these parameter variations.

Q: Is the 14-SOIC package identical between XR8054ASO14X and AD8054 variants?

A: Yes. Both use 14-SOIC package with 0.154" (3.90mm) width. Pin configuration and mechanical dimensions are identical, enabling direct PCB footprint compatibility without layout modifications.

Q: What is the significance of the MSL rating difference?

A: The XR8054ASO14X carries MSL 2 with 1-year shelf life, requiring controlled storage conditions and bake-out procedures before assembly. AD8054 variants carry MSL 1 with unlimited shelf life, eliminating moisture sensitivity management requirements and reducing procurement complexity.

Q: Are there supply voltage compatibility concerns when substituting?

A: Yes. The XR8054ASO14X operates from 2.7 V minimum; AD8054 variants require 3 V minimum. Designs operating below 3 V cannot use AD8054 substitutes. Additionally, XR8054ASO14X maximum is 12.6 V versus 12 V for AD8054. Designs operating above 12 V cannot use AD8054 substitutes. Verify supply voltage specifications before substitution.

Q: Can AD8054 variants replace XR8054ASO14X in applications requiring 100 mA output current?

A: No. AD8054 variants provide 30 mA maximum output current per channel, compared to 100 mA for XR8054ASO14X. Applications requiring full 100 mA output current must retain the original XR8054ASO14X or identify alternative amplifiers with matching output current specifications.

Q: What is the procurement advantage of AD8054ARZ-REEL7?

A: AD8054ARZ-REEL7 has the highest inventory availability (27,722 pcs) among all substitutes, ensuring reliable supply for production volumes. Cut Tape and Digi-Reel packaging supports both manual and automated assembly processes, providing maximum flexibility for manufacturing operations.