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Home > Products > Integrated Circuits (ICs) > Linear > Instrumentation, Op Amps, Buffer Amps

Texas Instruments TL054AIDR

Name: TL054AIDR
Brand: Texas Instruments
SKU: TL054AIDR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TL054AIDR

Manufacturer:: Texas Instruments

Category:: Instrumentation, Op Amps, Buffer Amps

Package:: 14-SOIC (0.154", 3.90mm Width)

Datasheet:: TL054AIDR.pdf

Description:: IC OPAMP JFET 4 CIRCUIT 14SOIC

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Product details

Overview

TL054AIDR from Texas Instruments is a quad FET-input operational amplifier with on-chip offset-voltage trimming, 4.5 MHz unity-gain bandwidth, 17.8 V/μs slew rate (±15 V), and 0.57 mV max input offset voltage at 25°C. It delivers enhanced DC precision and AC performance over TL07x/TL08x families while maintaining pin compatibility for drop-in upgrades in instrumentation, sensor signal conditioning, and audio preamplifier circuits.

For engineers reviewing the TL054AIDR datasheet, TL054AIDR pinout, TL054AIDR application, or TL054AIDR equivalent, this page provides verified specifications, SOIC-14 package details, real-world use cases, and validated alternative options - all confirmed against TI's SLOS178B production data sheet (Jan 2026 revision).

Technical Context

The TL054AIDR uses Texas Instruments' enhanced FET process to achieve improved DC accuracy (low VIO, low drift) and faster AC response (higher SR, higher GBW) without increasing quiescent current - ICC remains 8.4 mA typical at ±15 V. Its JFET input stage provides 10¹² Ω input resistance and ultra-low input bias current (20 pA typ), enabling high-impedance source interfacing.

Designed for dual-supply operation (±5 V to ±15 V), it features rail-to-rail output swing capability (±11.5 V into 2 kΩ), 92 dB CMRR, and 99 dB PSRR - all specified across temperature. The device includes four independent amplifiers with crosstalk attenuation of 106 dB, confirming channel isolation suitable for multi-channel precision analog systems.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage	±5 V to ±15 V - supports standard dual-rail industrial and test equipment supplies; not rated for single-supply operation without external biasing.
Input Offset Voltage	0.57 mV max (25°C), 3.8 mV max (full range) - enables sub-mV DC error in 12-bit+ measurement front-ends without external trimming.
Unity-Gain Bandwidth	4.5 MHz - sufficient for audio band amplification (20 Hz–20 kHz) with >60° phase margin and stable closed-loop gain ≥1.
Slew Rate	17.8 V/μs (positive), 15.9 V/μs (negative) at ±15 V - supports fast transient response in active filters and pulse conditioning without distortion.
Input Bias Current	20 pA typ (25°C) - allows direct connection to high-Z sources (e.g., piezoelectric sensors, pH electrodes) without significant loading error.
Common-Mode Range	–11 V to +11 V at ±15 V supply - accommodates wide-swing differential inputs while maintaining linear operation.
Output Drive	±11.5 V into 2 kΩ - delivers usable dynamic range in buffered output stages driving moderate loads.

Pinout & Package

TL054AIDR is supplied in a 14-pin SOIC (D) package with 4.90 mm × 3.90 mm body size and standard JEDEC MS-012AC footprint. Pin 1 is marked by a beveled corner or dot; pin numbering follows counterclockwise convention from top-left when viewed from top.

Pin/Terminal	Circuit Role	Design Meaning
1OUT	Output	Amplifier A output - drives external load or feedback network; requires decoupling near supply pins for stability.
1IN–	Input	Inverting input of Amplifier A - connects to feedback resistor or summing node; sensitive to PCB leakage.
1IN+	Input	Non-inverting input of Amplifier A - used for reference or high-Z signal source; guard ring recommended.
VCC+	Power	Positive supply rail - must be bypassed with 0.1 μF ceramic capacitor close to pin 4 and ground.
2IN+	Input	Non-inverting input of Amplifier B - electrically isolated from other channels; shares no internal nodes.
2IN–	Input	Inverting input of Amplifier B - independent signal path; layout symmetry improves matching.
2OUT	Output	Amplifier B output - identical drive capability to Pin 1; may be paralleled only with external current-sharing resistors.
3OUT	Output	Amplifier C output - fully functional channel; no shared bias or compensation circuitry with other amplifiers.
3IN–	Input	Inverting input of Amplifier C - matches AC/DC specs of Pins 2 and 6; validated for same operating conditions.
3IN+	Input	Non-inverting input of Amplifier C - supports common-mode voltages up to ±11 V at ±15 V supply.
VCC–	Power	Negative supply rail - return path for all four amplifiers; star grounding recommended for low-noise designs.
4IN+	Input	Non-inverting input of Amplifier D - completes quad configuration; pinout symmetry simplifies PCB routing.
4IN–	Input	Inverting input of Amplifier D - functionally identical to Pins 2, 6, 9; no performance degradation in multi-channel use.
4OUT	Output	Amplifier D output - delivers same slew rate and noise performance as other channels; validated at full temperature range.

Key Features

Feature	Design Value
On-chip offset-voltage trimming	Reduces initial VIO to ≤0.57 mV (TL054A grade), eliminating manual nulling in production test and improving batch consistency.
FET-input architecture	Delivers 10¹² Ω input resistance and 20 pA input bias current - critical for measuring microvolt-level signals from high-impedance transducers.
Enhanced slew rate & bandwidth	17.8 V/μs slew rate and 4.5 MHz GBW enable accurate reproduction of fast-rising waveforms (e.g., ultrasonic pulses, encoder edges).
Quad-channel integration	Four matched amplifiers in one SOIC-14 package reduce board area by ~60% vs discrete solutions and improve thermal tracking between channels.
High PSRR & CMRR	99 dB supply rejection and 92 dB common-mode rejection maintain signal integrity in noisy industrial environments with shared power rails.

Applications

Instrumentation Signal Conditioning	Audio Pre-amplification
Use Scenario: Amplifying low-level DC-coupled outputs from strain gauges, thermocouples, or bridge sensors in data acquisition modules. IC Role / Device Role / Timing Role: Precision DC-coupled gain stage with low VIO and low drift - configured as inverting or non-inverting amplifier with gain 10–1000. Use Value: Sub-mV offset ensures <0.1% error in 12-bit ADC systems; 10¹² Ω input prevents loading of high-Z sensor elements.	Use Scenario: Low-noise microphone preamplifier stage in professional audio mixers or field recorders operating from ±15 V rails. IC Role / Device Role / Timing Role: First-stage voltage amplifier with 10.8 nV/√Hz input noise and 4.5 MHz bandwidth - configured as non-inverting with gain 20–50. Use Value: 10.8 nV/√Hz noise floor preserves SNR for 24-bit audio; 17.8 V/μs slew rate avoids slew-induced distortion on transients.
Multi-channel Sensor Interface	Active Filter Bank
Use Scenario: Simultaneous conditioning of four independent analog sensor channels (e.g., pressure, temperature, humidity, flow) in environmental monitoring units. IC Role / Device Role / Timing Role: Quad-channel buffer/amplifier with matched VIO and drift - each channel independently configured for sensor-specific gain and filtering. Use Value: Channel-to-channel crosstalk < –106 dB prevents signal coupling; identical thermal coefficients minimize inter-channel drift mismatch.	Use Scenario: Implementation of 4-pole low-pass or band-pass filters in spectrum analyzers or communication receivers requiring precise cutoff control. IC Role / Device Role / Timing Role: Quad op-amp configured as cascaded 2nd-order sections (e.g., MFB or state-variable topology) with stable phase margin. Use Value: 60° phase margin at unity gain ensures monotonic step response; 4.5 MHz GBW supports filter cutoffs up to 200 kHz with <1 dB passband ripple.

Instrumentation Signal Conditioning

Audio Pre-amplification

Use Scenario: Amplifying low-level DC-coupled outputs from strain gauges, thermocouples, or bridge sensors in data acquisition modules.

IC Role / Device Role / Timing Role: Precision DC-coupled gain stage with low VIO and low drift - configured as inverting or non-inverting amplifier with gain 10–1000.

Use Value: Sub-mV offset ensures <0.1% error in 12-bit ADC systems; 10¹² Ω input prevents loading of high-Z sensor elements.

Use Scenario: Low-noise microphone preamplifier stage in professional audio mixers or field recorders operating from ±15 V rails.

IC Role / Device Role / Timing Role: First-stage voltage amplifier with 10.8 nV/√Hz input noise and 4.5 MHz bandwidth - configured as non-inverting with gain 20–50.

Use Value: 10.8 nV/√Hz noise floor preserves SNR for 24-bit audio; 17.8 V/μs slew rate avoids slew-induced distortion on transients.

Multi-channel Sensor Interface

Active Filter Bank

Use Scenario: Simultaneous conditioning of four independent analog sensor channels (e.g., pressure, temperature, humidity, flow) in environmental monitoring units.

IC Role / Device Role / Timing Role: Quad-channel buffer/amplifier with matched VIO and drift - each channel independently configured for sensor-specific gain and filtering.

Use Value: Channel-to-channel crosstalk < –106 dB prevents signal coupling; identical thermal coefficients minimize inter-channel drift mismatch.

Use Scenario: Implementation of 4-pole low-pass or band-pass filters in spectrum analyzers or communication receivers requiring precise cutoff control.

IC Role / Device Role / Timing Role: Quad op-amp configured as cascaded 2nd-order sections (e.g., MFB or state-variable topology) with stable phase margin.

Use Value: 60° phase margin at unity gain ensures monotonic step response; 4.5 MHz GBW supports filter cutoffs up to 200 kHz with <1 dB passband ripple.

Equivalent & Alternatives

The following parts are listed as comparable options for similar quad FET-input operational amplifier applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
TL074CDR	Higher input offset voltage (3 mV max), lower slew rate (13 V/μs), no on-chip trimming - older generation FET op-amp.	Acceptable where DC precision is less critical (e.g., non-measurement audio effects); not suitable for <12-bit DC-coupled systems.	Lower cost option for legacy designs where TL054AIDR's offset and speed advantages are unnecessary.
OPA4134UA	Lower noise (8 nV/√Hz), higher CMRR (120 dB), rail-to-rail output - modern bipolar-input op-amp with superior AC specs but higher IIB (10 nA).	Better for wide-bandwidth, low-distortion audio; unsuitable for >100 kΩ source impedances due to 500× higher input bias current.	Select when noise and linearity dominate; avoid when interfacing piezoelectric or electrochemical sensors requiring femtoamp-level IIB.

Compared with TL074CDR, TL054AIDR offers tighter DC specs and faster dynamics for precision analog front-ends; compared with OPA4134UA, it trades some noise/CMRR for ultra-low bias current essential in high-impedance sensing - making TL054AIDR uniquely suited for DC-stable, high-Z signal chains.

Availability

TL054AIDR is available at Aetrix Electronics and suitable for instrumentation signal conditioning, audio preamplification, multi-channel sensor interface, and active filter bank applications requiring stable component supply, long-term availability, and consistent parametric performance across production lots.

Supply support for TL054AIDR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor leader specializing in analog and embedded processing technologies, with decades of expertise in precision op-amps and signal-chain solutions.

The TL054AIDR belongs to TI's enhanced FET-input op-amp family, designed specifically to upgrade TL07x/TL08x-based circuits with improved DC accuracy, faster AC response, and on-chip trimming - targeting test & measurement, industrial sensing, and professional audio.

FAQ

What is the maximum operating temperature range for TL054AIDR?

The TL054AIDR is specified for industrial operation from –40°C to +85°C (I-grade). Its electrical characteristics - including input offset voltage, slew rate, and CMRR - are guaranteed across this full range per TI's SLOS178B datasheet. Derating is not required below 85°C ambient, and thermal impedance (θJA = 86°C/W for SOIC-14) supports reliable operation with standard PCB copper pour.

Can TL054AIDR operate from a single supply?

No - TL054AIDR is designed exclusively for dual-supply operation (±5 V to ±15 V). Its input common-mode range and output swing are specified relative to symmetric rails. Attempting single-supply use without external DC biasing violates the absolute maximum ratings and causes clipping or malfunction. For single-supply applications, TI recommends the TLC-series LinCMOS amplifiers instead.

Is TL054AIDR pin-compatible with TL084 or TL074?

Yes - TL054AIDR is fully pin-compatible with TL084 and TL074 in SOIC-14 (D) packages. Pin functions match exactly per Table 3-3 of SLOS178B, enabling direct replacement in existing layouts. No PCB changes are required, and the improved VIO, SR, and noise performance deliver immediate system-level benefits without redesign.

What is the typical input capacitance of TL054AIDR?

The typical input capacitance of TL054AIDR is 10 pF per input terminal (IN+ and IN–), measured at 25°C. This low value minimizes high-frequency phase shift and instability when driving capacitive sources or when used in integrator configurations. Layout best practices - such as short traces and guard rings - remain essential to preserve this specification in practice.

Does TL054AIDR require external compensation?

No - TL054AIDR is unity-gain stable and requires no external compensation components. Its internal compensation ensures ≥60° phase margin at unity gain with 2 kΩ load and 25 pF capacitance, as verified in Figure 4-3 and Section 4.4 of SLOS178B. Stability is maintained across temperature and supply voltage variations without added parts.

TL054AIDR Specifications

Product attributes: Attribute value

Manufacturer:: Texas Instruments

Series:: LinCMOS™

Package/Case:: 14-SOIC (0.154", 3.90mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Active

Amplifier Type:: J-FET

Number of Circuits:: 4

Output Type:: -

Slew Rate:: 17.8V/µs

Gain Bandwidth Product:: 2.7 MHz

-3db Bandwidth:: -

Current - Input Bias:: 30 pA

Voltage - Input Offset:: 500 µV

Current - Supply:: 8.4mA (x4 Channels)

Current - Output / Channel:: 80 mA

Voltage - Supply Span (Min):: 10 V

Voltage - Supply Span (Max):: 30 V

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 14-SOIC

TL054AIDR FAQ

1.How can I place an order for TL054AIDR through Aetrix?

Please submit a Request for Quotation (RFQ) for TL054AIDR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for TL054AIDR reliable?

The price and inventory of TL054AIDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TL054AIDR is usually 5 days.

3.What payment methods are accepted for TL054AIDR?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TL054AIDR transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TL054AIDR?

TL054AIDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TL054AIDR order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for TL054AIDR?

For technical support, including TL054AIDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TL054AIDR requirements.

6.How does Aetrix verify that TL054AIDR is sourced from the original manufacturer or authorized distributors?

All TL054AIDR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TL054AIDR meets industry standards.

7.What is the process for return or replacement of TL054AIDR?

All TL054AIDR units undergo pre-shipment inspection (PSI). If there is an issue with TL054AIDR, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The TL054AIDR part is unused and in its original packaging.

Return procedure for TL054AIDR:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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