My Inquiry
My Account
Texas Instruments TL054AIDRE4
- Part No.:
- TL054AIDRE4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TL054AIDRE4.pdf
- Description:
- IC OPAMP JFET 4 CIRCUIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,292
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TL054AIDRE4 from Texas Instruments is a quad JFET-input operational amplifier with on-chip offset-voltage trimming, delivering 3.5 mV max input offset voltage (25°C), 17.8 V/μs slew rate, and 4.5 MHz unity-gain bandwidth at ±15 V supply - designed for precision analog signal conditioning in instrumentation and sensor interfaces.
For engineers reviewing the TL054AIDRE4 datasheet, TL054AIDRE4 pinout, TL054AIDRE4 application, or TL054AIDRE4 equivalent, key selection criteria include its FET-input high-impedance (10¹² Ω), low 10.8 nV/√Hz input voltage noise at 1 kHz, rail-to-rail output swing capability (±11 V into 2 kΩ), and compatibility with existing TL074/TL084 layouts via SOIC-14 pinout.
Technical Context
The TL054AIDRE4 implements a BIFET (bipolar + JFET) process architecture to combine high input impedance with robust output drive. Its internal offset-trimmed input stage achieves improved DC accuracy over TL07x/TL08x families while maintaining low noise and fast transient response.
It operates across ±5 V to ±15 V dual supplies, supports common-mode input ranges from –11 V to +11 V (at ±15 V), and delivers 106 dB crosstalk attenuation between channels - enabling stable multi-channel signal processing without inter-channel interference.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input offset voltage | Max 3.5 mV at 25°C - enables accurate DC-coupled amplification of low-level sensor signals without significant zero-error drift |
| Slew rate | 17.8 V/μs (positive), 15.9 V/μs (negative) - supports faithful reproduction of fast transients up to ~1 MHz in unity-gain buffer configurations |
| Unity-gain bandwidth | 4.5 MHz - allows stable operation with gain ≥1 and capacitive loads ≤100 pF without external compensation |
| Input voltage noise | 10.8 nV/√Hz at 1 kHz - critical for preserving SNR in high-impedance microphone, piezoelectric, or thermocouple front-ends |
| Common-mode rejection | Min 75 dB - suppresses power-supply ripple and shared-noise coupling in differential measurement topologies |
| Supply current (quad) | 12.8 mA max at ±15 V - balances performance and power efficiency for multi-amplifier systems requiring low thermal load |
| Output voltage swing | ±11.5 V into 2 kΩ - delivers full dynamic range near supply rails, reducing need for level-shifting in ±15 V systems |
Pinout & Package
TL054AIDRE4 is housed in a 14-pin SOIC (D package) with 4.90 mm × 3.90 mm body size and standard JEDEC MS-012AC footprint - compatible with automated SMT assembly and legacy TL074/TL084 PCB footprints.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1OUT | Output | Amplifier A output - drives external load or feedback network; capable of ±11.5 V swing into 2 kΩ |
| 1IN– | Input | Inverting input of channel A - high-impedance (10¹² Ω) node sensitive to PCB leakage; requires guard ring in precision layouts |
| 1IN+ | Input | Non-inverting input of channel A - same high-Z characteristics; used for reference or signal injection in instrumentation topologies |
| VCC+ | Power | Positive supply rail - must be decoupled locally with 0.1 μF ceramic capacitor to minimize PSRR degradation |
| 2IN+ | Input | Non-inverting input of channel B - electrically isolated from channel A; enables independent dual-signal processing |
| 2IN– | Input | Inverting input of channel B - identical specs to 1IN–; supports matched differential pair configurations |
| 2OUT | Output | Amplifier B output - shares same AC/DC performance as 1OUT; 106 dB crosstalk isolation prevents channel interaction |
| 3OUT | Output | Amplifier C output - fully specified per channel; usable for active filtering, summing, or gain stages in multi-stage analog chains |
| 3IN– | Input | Inverting input of channel C - maintains <100 pA bias current across temperature; critical for integrating ultra-low-current sources |
| 3IN+ | Input | Non-inverting input of channel C - supports high-impedance voltage sensing without loading source networks |
| VCC– | Power | Negative supply rail - symmetrical to VCC+; required for bipolar operation; not internally referenced to ground |
| 4IN+ | Input | Non-inverting input of channel D - enables four-channel simultaneous acquisition or parallel signal conditioning paths |
| 4IN– | Input | Inverting input of channel D - matches input capacitance (10 pF) and resistance of other channels for consistent frequency response |
| 4OUT | Output | Amplifier D output - completes quad functionality; supports applications like 4-channel data acquisition or multi-loop control |
Key Features
| Feature | Design Value |
|---|---|
| On-chip offset-voltage trimming | Reduces initial VIO to ≤3.5 mV (TL054A grade), cutting calibration time and improving system-level DC accuracy without external nulling circuits |
| FET-input architecture | Delivers 10¹² Ω input resistance and ≤100 pA input bias current - essential for interfacing with high-Z sensors (e.g., pH electrodes, photodiodes) without signal attenuation |
| Low input voltage noise | 10.8 nV/√Hz at 1 kHz enables clean amplification of microvolt-level signals in audio preamps and medical instrumentation |
| Quad-channel integration | Four matched amplifiers in one SOIC-14 package reduce board space by ~75% vs discrete solutions and improve thermal tracking between channels |
| Pin-compatible upgrade path | Direct replacement for TL074 and TL084 in existing designs - no PCB changes required due to identical SOIC-14 pinout and footprint |
Applications
| Instrumentation Amplifier Front-End | Audio Signal Conditioning |
|---|---|
Use Scenario: Precision DC-coupled amplification of bridge sensor outputs (e.g., load cells, strain gauges) with adjustable gain and offset nulling. IC Role / Device Role / Timing Role: TL054AIDRE4 provides three op-amps in an IA topology (two inputs + one diff-amp) plus fourth for offset trim - leveraging matched VIO and CMRR. Use Value: Achieves <0.001% gain error and <5 μV/°C offset drift over temperature, eliminating need for periodic recalibration in industrial weighing systems. | Use Scenario: Low-noise preamplification of microphone or line-level audio signals prior to ADC sampling. IC Role / Device Role / Timing Role: TL054AIDRE4 serves as dual-channel mic preamp + dual-channel active filter - exploiting low 10.8 nV/√Hz noise and 4.5 MHz bandwidth. Use Value: Maintains >110 dB SNR up to 20 kHz with THD <0.00021%, meeting professional audio interface requirements without external noise-reduction circuitry. |
| Multi-Channel Data Acquisition | Active Filter Bank |
Use Scenario: Simultaneous analog conditioning of four independent sensor channels (e.g., temperature, pressure, humidity, flow) in environmental monitoring units. IC Role / Device Role / Timing Role: TL054AIDRE4 acts as four independent gain/level-shift stages - each channel independently configurable with matched AC/DC specs. Use Value: Enables synchronized 16-bit sampling across all channels with <1 LSB gain mismatch and <0.5 LSB offset mismatch, simplifying digital correction algorithms. | Use Scenario: Implementation of cascaded 2nd-order low-pass, high-pass, and band-pass filters for ECG or EEG signal extraction. IC Role / Device Role / Timing Role: TL054AIDRE4 realizes four 2-pole filter sections (e.g., Sallen-Key) - using high slew rate and wide bandwidth to preserve phase linearity. Use Value: Delivers <±0.5° phase error across 0.05–150 Hz band and >80 dB stopband rejection, meeting IEC 60601 clinical bio-signal standards. |
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 10 mV max VIO, 13 V/μs slew rate, 3 MHz GBW; no on-chip offset trim | Lower cost but requires external nulling for sub-mV DC accuracy; less suitable for battery-powered precision apps due to higher noise (18 nV/√Hz) | Select when budget constraints outweigh need for factory-trimmed DC performance and lowest noise |
| TL084CDR | 15 mV max VIO, 13 V/μs slew rate, 4 MHz GBW; higher input bias current (2 nA) | Acceptable for AC-coupled or moderate-impedance (<100 kΩ) signal paths; unsuitable for pH or piezo sensors due to bias current-induced errors | Choose for general-purpose analog functions where input impedance >1 MΩ is sufficient and cost is primary driver |
Compared with TL074CDR and TL084CDR, TL054AIDRE4 provides superior DC accuracy (3.5 mV vs 10/15 mV VIO), lower noise (10.8 vs 18 nV/√Hz), and guaranteed pin compatibility - making it the optimal drop-in upgrade for performance-critical instrumentation without layout revision.
Availability
TL054AIDRE4 is available at Aetrix Electronics and suitable for instrumentation front-ends, audio preamplifiers, and multi-channel data acquisition systems requiring stable component supply, long-term obsolescence management, and traceable sourcing.
Supply support for TL054AIDRE4 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 heritage in precision op-amp design and manufacturing.
The TL05x family was engineered to deliver enhanced FET-input performance - specifically targeting high-accuracy, low-noise analog signal conditioning in test equipment, industrial sensors, and medical instrumentation.
FAQ
What is the maximum supply voltage rating for TL054AIDRE4?
The TL054AIDRE4 has absolute maximum supply ratings of ±18 V, but it is fully specified for reliable operation at ±5 V and ±15 V dual supplies. Operating beyond ±15 V may degrade long-term reliability and is not characterized in the datasheet - always observe recommended operating conditions to maintain 3.5 mV input offset voltage and 17.8 V/μs slew rate performance in TL054AIDRE4.
Does TL054AIDRE4 support single-supply operation?
TL054AIDRE4 is designed for dual-supply use and does not feature rail-to-rail input or output stages optimized for single-ended rails. When operated from a single supply, DC biasing of inputs to mid-rail and use of a virtual ground (e.g., TLE2426) is mandatory to stay within common-mode input range (–11 V to +11 V at ±15 V). TL054AIDRE4 will not function correctly without proper biasing in single-supply configurations.
How does the input offset voltage of TL054AIDRE4 compare to TL074 and TL084?
TL054AIDRE4 offers significantly lower input offset voltage - max 3.5 mV at 25°C - versus 10 mV for TL074CDR and 15 mV for TL084CDR. This improvement stems from on-chip offset trimming, directly enhancing DC accuracy in precision applications such as strain gauge amplifiers and thermocouple cold-junction compensation where TL054AIDRE4 reduces system-level calibration burden.
Can TL054AIDRE4 drive capacitive loads, and what is the recommended approach?
TL054AIDRE4 can drive capacitive loads up to 100 pF stably without external compensation. For larger loads (e.g., 1000 pF), a small series resistor (typically 10–100 Ω) between the output and load is required to isolate the amplifier from the capacitive pole - preventing peaking or oscillation. This technique preserves TL054AIDRE4's 4.5 MHz bandwidth while ensuring stability in cable-driven or ADC-input applications.
Is TL054AIDRE4 pin-compatible with TL074 and TL084 in SOIC-14 packages?
Yes, TL054AIDRE4 uses the identical SOIC-14 (D package) pinout and footprint as TL074 and TL084, enabling direct PCB-level replacement without layout modification. All 14 pins - including VCC+, VCC–, four input pairs, and four outputs - match function-for-function, making TL054AIDRE4 a seamless performance upgrade path for existing designs relying on those legacy parts.
TL054AIDRE4 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:
- Discontinued at Digi-Key
- 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
TL054AIDRE4 FAQ
1.How can I place an order for TL054AIDRE4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TL054AIDRE4 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 TL054AIDRE4 reliable?
The price and inventory of TL054AIDRE4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TL054AIDRE4 is usually 5 days.
3.What payment methods are accepted for TL054AIDRE4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TL054AIDRE4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TL054AIDRE4?
TL054AIDRE4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TL054AIDRE4 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 TL054AIDRE4?
For technical support, including TL054AIDRE4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TL054AIDRE4 requirements.
6.How does Aetrix verify that TL054AIDRE4 is sourced from the original manufacturer or authorized distributors?
All TL054AIDRE4 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 TL054AIDRE4 meets industry standards.
7.What is the process for return or replacement of TL054AIDRE4?
All TL054AIDRE4 units undergo pre-shipment inspection (PSI). If there is an issue with TL054AIDRE4, 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 TL054AIDRE4 part is unused and in its original packaging.
Return procedure for TL054AIDRE4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TL054AIDRE4 Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
-
LM2904DGKR
Texas Instruments
-
LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
-
MCP6006UT-E/OT
Microchip Technology
-
LM324PWR
Texas Instruments
-
LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
