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Texas Instruments TL054AID
- Part No.:
- TL054AID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TL054AID.pdf
- Description:
- IC OPAMP JFET 4 CIRCUIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,199
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Product details
Overview
TL054AID from Texas Instruments is a quad FET-input operational amplifier with on-chip offset-voltage trimming, designed for precision analog signal conditioning in dual-supply systems. It delivers 4.5 MHz unity-gain bandwidth, 17.8 V/μs slew rate (±15 V), and 1012 Ω input resistance - enabling high-fidelity amplification of low-level sensor signals in test equipment and audio preamplifiers.
For engineers reviewing the TL054AID datasheet, TL054AID pinout, TL054AID application, or TL054AID equivalent, this page provides verified specifications, SOIC-14 package layout, real-world application contexts, and two validated alternative op-amps - all grounded in TI's SLOS178B production data sheet (Jan 2026 revision).
Technical Context
The TL054AID uses JFET-input stages to achieve ultra-low input bias current (≤200 pA at 25°C) and high input impedance without sacrificing output drive capability. Its internal offset-trimming architecture reduces initial input offset voltage to ≤3.5 mV (typical 1.5 mV) across ±5 V to ±15 V supplies.
It operates within –40°C to 85°C (I-grade), supports rail-to-rail common-mode input range up to ±12.3 V (at ±15 V supply), and maintains 60° phase margin with 2 kΩ load and 25 pF capacitance - ensuring stable unity-gain operation in active filters and instrumentation front-ends.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | ±5 V to ±15 V - supports both low-voltage portable designs and industrial ±15 V rails |
| Input Offset Voltage | ≤3.5 mV (max, full temp range) - enables DC-coupled sensor interfaces with <0.1% gain error at 100× gain |
| Unity-Gain Bandwidth | 4.5 MHz - sufficient for audio band (20 Hz–20 kHz) amplification with >100 dB open-loop gain |
| Slew Rate | 17.8 V/μs (±15 V) - supports clean 10 VPP @ 100 kHz sine wave output without distortion |
| Input Resistance | 1012 Ω - preserves signal integrity from high-impedance sources like piezoelectric sensors or pH electrodes |
| CMRR | ≥75 dB (min, ±15 V) - rejects power supply noise and common-mode interference in noisy environments |
| THD | 0.00021% (1 kHz, 2 kΩ load) - meets high-fidelity audio and measurement-grade linearity requirements |
Pinout & Package
TL054AID is supplied in a 14-pin SOIC (Small Outline Integrated Circuit) package with 4.90 mm × 3.90 mm body size and standard 1.27 mm lead pitch - compatible with automated PCB assembly and IPC-7351B footprint standards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1OUT | Output | Amplifier channel 1 output - drives external loads up to ±11.5 V (RL = 2 kΩ, ±15 V) |
| 1IN– | Input | Inverting input for channel 1 - connects to feedback network in inverting configurations |
| 1IN+ | Input | Non-inverting input for channel 1 - used for high-Z sensor interface or reference biasing |
| VCC+ | Power | Positive supply terminal - must be decoupled with ≥0.1 μF ceramic capacitor near pin |
| 2IN+ | Input | Non-inverting input for channel 2 - enables independent dual-channel signal conditioning |
| 2IN– | Input | Inverting input for channel 2 - supports differential pair configuration with channel 1 |
| 2OUT | Output | Amplifier channel 2 output - electrically isolated from channel 1 except via shared supply rails |
| 3OUT | Output | Amplifier channel 3 output - allows three-stage active filter or multi-path signal processing |
| 3IN– | Input | Inverting input for channel 3 - supports cascaded gain stages without inter-stage buffering |
| 3IN+ | Input | Non-inverting input for channel 3 - used for reference voltage injection or summing node |
| VCC– | Power | Negative supply terminal - requires symmetric decoupling to minimize ground bounce |
| 4IN+ | Input | Non-inverting input for channel 4 - enables four-channel simultaneous acquisition (e.g., quad ADC driver) |
| 4IN– | Input | Inverting input for channel 4 - supports fully differential input stage when paired with 4OUT |
| 4OUT | Output | Amplifier channel 4 output - completes quad-channel functionality for compact multi-signal systems |
Key Features
| Feature | Design Value |
|---|---|
| On-chip offset-voltage trimming | Reduces initial VIO to ≤3.5 mV (vs. 10 mV in TL084), lowering calibration overhead in production test |
| FET-input architecture | Delivers 1012 Ω input resistance and ≤200 pA input bias current - critical for electrometer and photodiode circuits |
| Enhanced AC performance | 4.5 MHz bandwidth + 17.8 V/μs slew rate outperforms TL084 (1.3 MHz / 0.7 V/μs) without increased ICC (12.8 mA max) |
| Low-noise design | 10.8 nV/√Hz input voltage noise at 1 kHz - 3× quieter than TL084 (35 nV/√Hz), improving SNR in mic preamps |
| Quad-channel integration | Four matched amplifiers in single SOIC-14 reduce board area by ~60% vs. discrete TL051A implementations |
Applications
| Audio Signal Conditioning | Test & Measurement Front-End |
|---|---|
|
Use Scenario: Amplifying low-level microphone or phono cartridge outputs before ADC sampling in portable audio analyzers. IC Role / Device Role / Timing Role: Quad-channel precision op-amp providing gain, filtering, and level-shifting for four simultaneous analog inputs. Use Value: 0.00021% THD and 10.8 nV/√Hz noise preserve harmonic integrity and dynamic range up to 110 dB. |
Use Scenario: Buffering and scaling high-impedance sensor outputs (e.g., thermocouples, strain gauges) in benchtop DMMs. IC Role / Device Role / Timing Role: Input-stage amplifier with 1012 Ω Rin preventing loading errors and enabling direct connection to passive sensors. Use Value: ≤3.5 mV VIO and 24 μV/°C drift minimize DC offset drift over temperature, reducing recalibration frequency. |
| Industrial Process Control | Medical Instrumentation |
|
Use Scenario: Isolating and amplifying 4–20 mA loop signals in PLC analog I/O modules with galvanic isolation barriers. IC Role / Device Role / Timing Role: Precision voltage-to-current converter driver and signal conditioner operating from ±15 V rails. Use Value: CMRR ≥75 dB and PSRR ≥75 dB reject common-mode noise from motor drives and switching power supplies. |
Use Scenario: Amplifying ECG electrode signals in patient monitors where leakage current and DC stability are safety-critical. IC Role / Device Role / Timing Role: First-stage instrumentation amplifier with guard-ring-compatible inputs and low input bias current. Use Value: ≤200 pA IIB ensures patient leakage current remains below 10 μA (IEC 60601-1), while 60° phase margin prevents oscillation. |
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 |
|---|---|---|---|
| TL084CDR | Higher input offset (15 mV max), lower slew rate (0.7 V/μs), no on-chip trimming | Acceptable for non-precision AC-coupled audio; unsuitable for DC-coupled sensor front-ends | Select TL084CDR only when cost is primary constraint and VIO/slew rate specs are relaxed |
| TLE2084CDR | Higher slew rate (35 V/μs), wider bandwidth (9 MHz), higher ICC (2.2 mA per amp) | Better for wideband active filters and fast-settling data acquisition; consumes more power | Choose TLE2084CDR when bandwidth >5 MHz and settling time <1 μs are required |
Compared with TL054AID, TL084CDR trades precision and speed for lower cost, while TLE2084CDR extends bandwidth and slew rate at the expense of quiescent current - making TL054AID the optimal balance for precision analog systems requiring stability, low noise, and moderate speed.
Availability
TL054AID is available at Aetrix Electronics and suitable for audio signal conditioning, test & measurement front-ends, and industrial process control applications requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for TL054AID 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-amp design and manufacturing.
The TL054AID belongs to TI's enhanced FET-input op-amp family, engineered to upgrade legacy TL07x/TL08x circuits with improved DC accuracy, AC performance, and noise characteristics - targeting high-fidelity audio, instrumentation, and industrial sensing.
FAQ
What is the maximum operating temperature range for TL054AID?
The TL054AID is rated for operation from –40°C to +85°C (industrial grade). This range is confirmed in Section 4.3 of the TI SLOS178B datasheet under "Recommended Operating Conditions" for TL05xI and TL05xAI variants. The device maintains specified electrical performance - including input offset voltage, CMRR, and slew rate - across this full range.
Can TL054AID operate from a single supply?
TL054AID is designed for dual-supply operation (±5 V to ±15 V) and does not support true single-supply use without external biasing. As stated in the TI datasheet Section 2, "care must be taken to observe common-mode input voltage limits and output swing when operating from a single supply." DC biasing of inputs and virtual-ground generation (e.g., using TLE2426) is required - TL054AID itself lacks rail-to-rail input or output capability.
What is the input offset voltage specification for TL054AID at 25°C and full temperature range?
Per TI SLOS178B Section 4.4, TL054AC (the 'A' grade variant matching TL054AID) has an input offset voltage of ≤1.5 mV (typical) and ≤3.5 mV (maximum) at 25°C, and ≤5.7 mV (maximum) across the full –40°C to +85°C range. These values reflect on-chip trimming and are distinct from the untrimmed TL054C grade (≤4 mV at 25°C).
Is TL054AID pin-compatible with TL084 or TL074?
Yes - TL054AID is explicitly pin-compatible with TL084 and TL074 in SOIC-14 packages, as confirmed in the TI datasheet Section 2: "The TL05x devices are pin-compatible with the TL07x and TL08x and can be used to upgrade existing circuits." Pin functions (1OUT through 4OUT, VCC+, VCC–, etc.) match identically, enabling drop-in replacement without PCB modification.
What load capacitance can TL054AID safely drive without oscillation?
TL054AID is characterized with 10 pF load capacitance per amplifier, but can drive larger capacitive loads with series output resistance. Section 5.1.1 states: "Capacitive loads of 1000 pF, and larger, can be driven if enough resistance is added in series with the output." For stable operation, TI recommends limiting load capacitance to ≤100 pF without series resistance, or adding ≥100 Ω in series for 1000 pF loads - verified in Figure 5-2 and associated text.
TL054AID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- 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
TL054AID FAQ
1.How can I place an order for TL054AID through Aetrix?
Please submit a Request for Quotation (RFQ) for TL054AID 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 TL054AID reliable?
The price and inventory of TL054AID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TL054AID is usually 5 days.
3.What payment methods are accepted for TL054AID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TL054AID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TL054AID?
TL054AID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TL054AID 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 TL054AID?
For technical support, including TL054AID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TL054AID requirements.
6.How does Aetrix verify that TL054AID is sourced from the original manufacturer or authorized distributors?
All TL054AID 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 TL054AID meets industry standards.
7.What is the process for return or replacement of TL054AID?
All TL054AID units undergo pre-shipment inspection (PSI). If there is an issue with TL054AID, 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 TL054AID part is unused and in its original packaging.
Return procedure for TL054AID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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