TL054AIDR Equivalent & Substitute Parts

Part Overview

The TL054AIDR is a J-FET input operational amplifier manufactured by Texas Instruments, configured as a 4-circuit linear amplifier in a 14-SOIC surface mount package. This device is classified as Active product status and is RoHS3 compliant. The TL054AIDR serves applications requiring low input bias current and stable offset voltage characteristics across extended temperature ranges. Substitute parts are identified when equivalent functional performance can be achieved within the specified electrical and mechanical parameters of this amplifier category.

Substiute Parts

TL054AIDR

Texas InstrumentsIn Stock: 1393TL054AIDR Datasheet

Current PartRFQ

LF247DT

STMicroelectronicsIn Stock: 17364LF247DT Datasheet

MFR RecommendedRFQ

TL074BCDT

STMicroelectronicsIn Stock: 2997TL074BCDT Datasheet

MFR RecommendedRFQ

TS514IDT

STMicroelectronicsIn Stock: 1836TS514IDT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TL054AIDR is determined by the following critical parameters:

Primary Substitution Criteria:

• Amplifier Type: J-FET or General Purpose
• Number of Circuits: 4
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant

Secondary Compatibility Parameters:

• Voltage - Supply Span: Minimum 10 V, Maximum 30 V overlap required
• Operating Temperature: Minimum -40°C required
• Current - Output / Channel: Minimum 40 mA acceptable
• Slew Rate: Minimum 13 V/µs acceptable
• Gain Bandwidth Product: Minimum 2.7 MHz acceptable

The substitute parts identified (LF247DT, TL074BCDT, TS514IDT) share the same physical package footprint and circuit count. Electrical parameter variations are within acceptable tolerance ranges for linear amplifier applications where the TL054AIDR is deployed.

Parameter Comparison

Engineering Selection Recommendations

LF247DT (STMicroelectronics): LF247DT is a J-FET amplifier with identical circuit count and package configuration. This substitute provides higher gain bandwidth product (4 MHz vs. 2.7 MHz) and lower input bias current (20 pA vs. 30 pA). The supply voltage specification of 44 V fixed differs from the TL054AIDR's 10-30 V range; applications requiring the full 10 V minimum supply may require verification. Operating temperature extends to 105°C. All RoHS3 and compliance certifications align with the main part.

TL074BCDT (STMicroelectronics): TL074BCDT is a J-FET amplifier maintaining the 4-circuit, 14-SOIC configuration. This substitute offers lower input offset voltage (1 mV vs. 500 µV) and reduced slew rate (13 V/µs vs. 17.8 V/µs). The fixed supply voltage of 36 V and operating temperature range of 0-70°C represent constraints compared to the TL054AIDR. RoHS3 compliance is maintained.

TS514IDT (STMicroelectronics): TS514IDT is a general-purpose amplifier with 4 circuits in 14-SOIC package. This substitute differs in amplifier type classification and exhibits significantly lower slew rate (1.5 V/µs) and supply current (500 µA vs. 8.4 mA). The supply voltage range (6-30 V) encompasses the TL054AIDR specification. Operating temperature extends to 125°C. RoHS3 compliance is maintained. Selection of this substitute requires confirmation that general-purpose amplifier characteristics are acceptable for the application.

All substitute parts maintain Active product status and RoHS3 compliance, supporting long-term availability and regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can LF247DT replace TL054AIDR in all applications?

A: LF247DT shares the same package footprint and circuit count. The fixed 44 V supply voltage specification differs from TL054AIDR's 10-30 V range. Applications operating at the minimum 10 V supply require evaluation of LF247DT compatibility with the fixed voltage specification.

Q: What is the primary difference between TL074BCDT and TL054AIDR?

A: Both are J-FET amplifiers in 14-SOIC packages with 4 circuits. TL074BCDT has lower input offset voltage (1 mV vs. 500 µV) but reduced slew rate (13 V/µs vs. 17.8 V/µs). The operating temperature range of TL074BCDT (0-70°C) is narrower than TL054AIDR (-40-85°C).

Q: Why is TS514IDT classified as a substitute if it is a general-purpose amplifier?

A: TS514IDT maintains the same 14-SOIC package, 4-circuit configuration, and RoHS3 compliance. While amplifier type differs, the electrical parameters support substitution in applications where general-purpose amplifier characteristics are acceptable. The wider operating temperature range (-40-125°C) and lower supply current (500 µA) may provide advantages in specific designs.

Q: Are all substitute parts available in the same packaging options as TL054AIDR?

A: All substitute parts are specified in 14-SOIC (0.154", 3.90mm Width) surface mount packages. Packaging options (Tape & Reel, Cut Tape, Digi-Reel) vary by manufacturer and supplier. Verify packaging availability with component suppliers for production requirements.

Q: What compliance certifications apply to all parts in this comparison?

A: All parts (TL054AIDR, LF247DT, TL074BCDT, TS514IDT) are RoHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Moisture sensitivity level is 1 (Unlimited) for all parts.

Q: Which substitute offers the lowest power consumption?

A: TS514IDT has the lowest supply current at 500 µA (x4 channels) compared to TL054AIDR at 8.4 mA. LF247DT and TL074BCDT both operate at 1.4 mA supply current.

Q: Can TL054AIDR be replaced with TS514IDT in high-speed applications?

A: TS514IDT has significantly lower slew rate (1.5 V/µs vs. 17.8 V/µs). Applications requiring high-speed signal processing should not use TS514IDT as a substitute for TL054AIDR.