TL054CDBRE4 Equivalent & Substitute Parts

Part Overview

The TL054CDBRE4 is a J-FET input operational amplifier containing four independent circuits in a 14-SSOP surface mount package, manufactured by Texas Instruments under the LinCMOS™ series. This device is classified as obsolete, indicating it is no longer in active production. The identification of equivalent and substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production requirements for applications utilizing this amplifier topology.

Substiute Parts

TL054CDBRE4

Texas InstrumentsIn Stock: 1089TL054CDBRE4 Datasheet

Current PartRFQ

TL054AIDR

Texas InstrumentsIn Stock: 1393TL054AIDR Datasheet

MFR RecommendedRFQ

AD8513ARUZ

Analog Devices Inc.In Stock: 1511AD8513ARUZ Datasheet

MFR RecommendedRFQ

AD8513ARUZ-REEL

Analog Devices Inc.In Stock: 3664AD8513ARUZ-REEL Datasheet

MFR RecommendedRFQ

ADA4062-4ARUZ

Analog Devices Inc.In Stock: 1440ADA4062-4ARUZ Datasheet

MFR RecommendedRFQ

ADA4062-4ARUZ-RL

Analog Devices Inc.In Stock: 1702ADA4062-4ARUZ-RL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TL054CDBRE4 is determined by the following critical parameters: J-FET amplifier topology, four independent circuits, supply voltage range (10V to 30V minimum and maximum), and surface mount packaging. The substitute parts are grouped into two categories based on functional and electrical compatibility:

Category 1: Texas Instruments LinCMOS™ Series (Direct Topology Match) The TL054AIDR maintains identical electrical specifications and J-FET topology with an alternative package format (14-SOIC instead of 14-SSOP). This part is active in production and represents the primary substitute within the same manufacturer family.

Category 2: Analog Devices High-Performance Alternatives (Enhanced Specifications) The AD8513ARUZ, AD8513ARUZ-REEL, ADA4062-4ARUZ, and ADA4062-4ARUZ-RL are J-FET four-circuit amplifiers with identical supply voltage ranges and surface mount packaging. These parts offer enhanced electrical performance characteristics including improved slew rate, gain bandwidth product, input bias current, and extended operating temperature ranges. The AD8513 series provides higher bandwidth performance, while the ADA4062 series prioritizes ultra-low input bias current and reduced power consumption.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: TL054AIDR

The TL054AIDR is the recommended primary substitute for the obsolete TL054CDBRE4. Both devices are manufactured by Texas Instruments, share identical electrical specifications, and maintain the same J-FET four-circuit topology. The TL054AIDR is currently in active production status, ensuring long-term availability and supply chain continuity. The primary difference is the package format: 14-SOIC (0.154" width) versus the original 14-SSOP (0.209" width). Both packages are surface mount and compatible with standard PCB assembly processes. The TL054AIDR offers an extended operating temperature range (-40°C to 85°C) compared to the original part (0°C to 70°C), providing enhanced environmental performance. All regulatory compliance certifications (ROHS3, REACH Unaffected, EAR99) are maintained.

Secondary Substitutes: AD8513ARUZ and AD8513ARUZ-REEL

The AD8513ARUZ and AD8513ARUZ-REEL are functionally equivalent alternatives manufactured by Analog Devices Inc. These devices provide enhanced electrical performance with a slew rate of 20V/µs (versus 17.8V/µs), gain bandwidth product of 8MHz (versus 2.7MHz), and improved input offset voltage of 100µV (versus 560µV). The input bias current is reduced to 25pA (versus 30pA). These parts are packaged in 14-TSSOP format and support the full 10V to 30V supply range. The extended operating temperature range (-40°C to 125°C) and active production status ensure availability. The AD8513ARUZ-REEL variant is supplied in cut tape and Digi-Reel® packaging format, while the AD8513ARUZ is supplied in tube packaging.

Tertiary Substitutes: ADA4062-4ARUZ and ADA4062-4ARUZ-RL

The ADA4062-4ARUZ and ADA4062-4ARUZ-RL are specialized alternatives for applications requiring ultra-low input bias current (2pA) and minimal power consumption (165µA total supply current). These devices sacrifice bandwidth performance (1.4MHz gain bandwidth product, 3.3V/µs slew rate) in exchange for extremely low quiescent current and exceptional input bias current characteristics. These parts are suitable for battery-powered applications, high-impedance signal conditioning, and precision measurement systems. Both variants are packaged in 14-TSSOP format with identical electrical specifications; the ADA4062-4ARUZ-RL variant is supplied in cut tape and Digi-Reel® packaging format.

Frequently Asked Questions (FAQ)

Q: Can the TL054AIDR be used as a direct replacement for the TL054CDBRE4 without circuit modifications?

A: The TL054AIDR is electrically equivalent to the TL054CDBRE4 and requires no circuit modifications. The primary consideration is the package format change from 14-SSOP to 14-SOIC. Both are surface mount packages with identical pin counts and signal assignments. PCB layout modifications are necessary to accommodate the different package dimensions (0.209" versus 0.154" width). The TL054AIDR's extended operating temperature range provides additional environmental margin.

Q: What are the key differences between the AD8513ARUZ and ADA4062-4ARUZ substitutes?

A: The AD8513ARUZ prioritizes bandwidth performance with an 8MHz gain bandwidth product and 20V/µs slew rate, making it suitable for applications requiring faster signal processing. The ADA4062-4ARUZ prioritizes low power consumption and ultra-low input bias current (2pA), making it suitable for precision measurement and battery-powered applications. Both devices support the 10V to 30V supply range and are packaged in 14-TSSOP format. Selection depends on application requirements for bandwidth versus power efficiency.

Q: Are all substitute parts RoHS3 compliant and REACH unaffected?

A: All substitute parts listed (TL054AIDR, AD8513ARUZ, AD8513ARUZ-REEL, ADA4062-4ARUZ, ADA4062-4ARUZ-RL) are ROHS3 compliant and REACH unaffected. All devices maintain moisture sensitivity level 1 (unlimited), indicating no special handling requirements during storage or assembly.

Q: What is the difference between AD8513ARUZ and AD8513ARUZ-REEL packaging?

A: Both devices are electrically identical and packaged in 14-TSSOP format. The AD8513ARUZ is supplied in tube packaging, while the AD8513ARUZ-REEL is supplied in cut tape and Digi-Reel® format. The packaging choice depends on assembly process requirements and volume considerations. Digi-Reel® packaging is optimized for automated pick-and-place assembly systems.

Q: Can the ADA4062-4ARUZ be used in high-speed signal processing applications?

A: The ADA4062-4ARUZ is not recommended for high-speed applications. With a gain bandwidth product of 1.4MHz and slew rate of 3.3V/µs, this device is optimized for precision measurement and low-power applications. For applications requiring bandwidth performance comparable to the original TL054CDBRE4, the AD8513ARUZ (8MHz bandwidth) or TL054AIDR (2.7MHz bandwidth) are more appropriate selections.

Q: What is the impact of the extended operating temperature range on substitute part selection?

A: The TL054CDBRE4 operates from 0°C to 70°C, while all substitute parts operate from -40°C to 125°C. The extended temperature range of substitute parts provides additional environmental margin and is beneficial for applications subject to temperature extremes. This extended range does not introduce compatibility issues and represents an improvement over the original specification.

Q: Are there any supply voltage compatibility concerns when substituting these parts?

A: All substitute parts maintain the identical supply voltage range of 10V to 30V (minimum and maximum). No supply voltage modifications are required when implementing any of the listed substitutes. All devices are compatible with standard dual-supply configurations (±5V to ±15V) and single-supply configurations within the specified range.