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STMicroelectronics TL074ID
- Part No.:
- TL074ID
- Manufacturer:
- STMicroelectronics
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TL074ID.pdf
- Description:
- IC OPAMP JFET 4 CIRCUIT 14SO
- Quantity:
- Payment:
- Shipping:
Inventory:299
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Product details
Overview
TL074ID from STMicroelectronics is a low-noise JFET-input quad operational amplifier in SO14 package, delivering 16 V/µs slew rate, 15 nV/√Hz input voltage noise, and ±11 V common-mode input range at ±15 V supply. It integrates four independent high-impedance amplifiers with internal frequency compensation, short-circuit protection, and latch-up immunity-commonly deployed in audio distribution, active filter stages, and precision signal conditioning circuits.
For engineers reviewing the TL074ID datasheet, TL074ID pinout, TL074ID application, or TL074ID equivalent, key selection criteria include input bias current (≤20 pA typ), output swing (±12 V into 10 kΩ), channel separation (120 dB), and wide operating temperature range (–40 °C to +125 °C) for industrial-grade analog signal chains.
Technical Context
The TL074ID implements a monolithic JFET-bipolar hybrid architecture with matched high-voltage JFET input transistors and bipolar gain/output stages. Its internal frequency compensation ensures unity-gain stability without external components, while the high input impedance (>10¹² Ω) minimizes loading on high-impedance sources such as piezoelectric sensors or passive filters.
Each of the four op-amps features independent input stage biasing and rail-to-rail output swing capability limited by supply headroom (±12 V min into 10 kΩ). The device supports dual-supply operation from ±6 V to ±18 V, with specified performance across –40 °C to +125 °C, making it suitable for extended-temperature industrial instrumentation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Slew Rate | 16 V/µs typical - enables clean amplification of fast-rising audio or control signals up to ~1 MHz without slew-induced distortion |
| Input Voltage Noise | 15 nV/√Hz at 1 kHz - critical for low-level sensor signal amplification where thermal noise dominates |
| Input Bias Current | 20 pA typical at +25 °C - preserves accuracy in high-impedance feedback networks (e.g., >1 MΩ resistors) |
| Common-Mode Range | ±11 V at ±15 V supply - supports operation with inputs near either rail, enabling single-ended signal handling in split-supply systems |
| Output Short-Circuit Duration | Infinite - allows safe operation during transient overloads without shutdown or damage |
| Gain-Bandwidth Product | 3 MHz typical - sets usable closed-loop bandwidth for gain ≥1 configurations (e.g., 300 kHz at Av = 10) |
| Total Harmonic Distortion | 0.01% typical at 1 kHz - meets fidelity requirements for line-level audio preamplification and test equipment |
Pinout & Package
TL074ID is housed in a 14-pin SOIC (SO14) plastic micropackage with 1.27 mm pitch, 8.55–8.75 mm body length, and 3.80–4.00 mm width. Thermal resistance is 105 °C/W junction-to-ambient (typical), supporting continuous operation at full rating in standard PCB layouts with moderate copper area.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Inverting Input (Op-Amp 1) | High-impedance differential node for first amplifier; requires matched layout to minimize offset drift |
| 2 | Non-inverting Input (Op-Amp 1) | Accepts reference or signal source with minimal loading due to >10¹² Ω input resistance |
| 3 | Output (Op-Amp 1) | Capable of ±12 V swing into 10 kΩ; short-circuit protected but thermally limited under sustained fault |
| 4 | VCC– (Negative Supply) | Ground reference for negative rail; must be decoupled locally with 100 nF ceramic capacitor |
| 5 | Inverting Input (Op-Amp 2) | Independent input stage; electrically isolated from other amplifiers except shared supply rails |
| 6 | Non-inverting Input (Op-Amp 2) | Same JFET input characteristics as Pin 2; usable for differential pair or parallel configuration |
| 7 | Output (Op-Amp 2) | Drives loads up to 10 mA short-circuit current; stable with capacitive loads ≤100 pF without isolation resistor |
| 8 | VCC+ (Positive Supply) | Must be decoupled independently from Pin 4; recommended 100 nF ceramic + 10 µF tantalum per supply rail |
| 9 | Inverting Input (Op-Amp 3) | Third amplifier input; identical DC and AC specs to Pins 1 and 5; no crosstalk penalty below 100 kHz |
| 10 | Non-inverting Input (Op-Amp 3) | Supports high-Z sensor interfaces; bias current drift <10 µV/°C ensures stable DC operating point |
| 11 | Output (Op-Amp 3) | Delivers same dynamic performance as other outputs; channel separation >120 dB prevents inter-channel coupling |
| 12 | Inverting Input (Op-Amp 4) | Fourth independent input; validated for use in multi-stage active filters with predictable phase margin |
| 13 | Non-inverting Input (Op-Amp 4) | Enables unity-gain buffer or summing node with negligible input current error |
| 14 | Output (Op-Amp 4) | Final output stage; maintains 45° phase margin at unity gain, ensuring stable step response with <10% overshoot |
Key Features
| Feature | Design Value |
|---|---|
| Low-noise JFET input stage | 15 nV/√Hz input voltage noise and 20 pA input bias current enable high-fidelity amplification of microvolt-level signals |
| Internal frequency compensation | Guarantees unity-gain stability without external compensation components, reducing BOM count and layout sensitivity |
| Output short-circuit protection | Allows indefinite short-circuit to either rail or ground without latch-up or permanent degradation |
| High CMRR and PSRR | 86 dB common-mode rejection and 86 dB supply rejection ensure robust operation in noisy industrial environments |
| Latch-up free operation | Monolithic construction with process hardening prevents destructive latch-up under overvoltage or ESD stress |
Applications
| Audio Distribution Amplifier | Active Bandpass Filter |
|---|---|
|
Use Scenario: Distributing a single line-level audio source to multiple destinations (e.g., recording console, monitor feed, broadcast encoder) without signal degradation. IC Role / Device Role / Timing Role: Each TL074ID op-amp acts as a unity-gain buffer with high input impedance and low output impedance to isolate channels and prevent interaction. Use Value: 120 dB channel separation and 0.01% THD preserve stereo imaging and dynamic range across all outputs simultaneously. |
Use Scenario: Implementing a second-order bandpass filter centered at 100 kHz for ultrasonic transducer signal conditioning in non-destructive testing equipment. IC Role / Device Role / Timing Role: One TL074ID section serves as a positive-feedback topology amplifier with precise Q-factor control via resistor network. Use Value: 3 MHz GBW and 16 V/µs slew rate support clean passband response up to 100 kHz with minimal phase shift and group delay variation. |
| DC Precision Instrumentation | Industrial Sensor Signal Conditioning |
|
Use Scenario: Amplifying low-drift thermocouple or strain gauge bridge outputs in programmable logic controller (PLC) analog input modules. IC Role / Device Role / Timing Role: Configured as an inverting or non-inverting amplifier with laser-trimmed external resistors to achieve sub-mV offset accuracy. Use Value: 10 µV/°C offset drift and ±11 V common-mode range allow direct interface to unbuffered bridges referenced to system ground or floating supplies. |
Use Scenario: Conditioning high-impedance pH electrode outputs in industrial water quality analyzers requiring stable DC gain over temperature. IC Role / Device Role / Timing Role: Used as a transimpedance amplifier with FET-input stage to convert nanoamp-level electrode current into measurable voltage. Use Value: 20 pA input bias current prevents significant error in 1 GΩ feedback configurations, maintaining calibration integrity over 10-year service life. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad JFET op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TL084CDR | Higher input noise (18 nV/√Hz), higher input bias current (30 pA), wider supply range (±18 V), same SO14 package | Less suitable for ultra-low-noise sensor front-ends but acceptable for general-purpose audio and control loops | Select when cost sensitivity outweighs noise/bias requirements and legacy design reuse is prioritized |
| OPA4134UA | Lower noise (8 nV/√Hz), lower distortion (0.00008%), rail-to-rail output, ±18 V supply, SO14 package | Superior for high-fidelity audio and precision measurement, but higher cost and not qualified for extended temperature | Choose for premium audio or metrology applications where TL074ID's 125 °C rating is unnecessary |
Compared with TL074ID, TL084CDR trades noise and bias performance for broader availability and lower cost, while OPA4134UA delivers superior AC specs at higher price and reduced temperature range-making TL074ID the optimal balance for industrial analog signal chains requiring reliability, noise control, and extended temperature operation.
Availability
TL074ID is available at Aetrix Electronics and suitable for industrial automation, audio equipment manufacturing, and test & measurement instrumentation requiring stable component supply across long production lifecycles.
Supply support for TL074ID 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
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing analog, power, MCU, and sensor solutions for industrial, automotive, and consumer markets.
The TL074ID belongs to ST's legacy precision analog op-amp product line, engineered for high-reliability industrial signal conditioning with emphasis on noise, drift, and temperature robustness-not consumer-grade audio or low-power portable applications.
FAQ
Is TL074ID pin-compatible with TL074CDT?
Yes-both share identical SO14 pinout and electrical specifications, differing only in temperature grade: TL074ID operates from –40 °C to +125 °C, while TL074CDT is rated for 0 °C to +70 °C. No layout or schematic changes are needed for substitution in industrial designs requiring extended temperature support.
Can TL074ID drive capacitive loads directly?
TL074ID remains stable with capacitive loads up to 100 pF without series isolation resistors. For loads exceeding 100 pF (e.g., coaxial cables or ADC input capacitance), a 10–100 Ω series resistor between output and load is required to maintain 45° phase margin and prevent ringing or oscillation.
What is the maximum supply voltage for TL074ID?
The absolute maximum supply voltage is ±18 V, but the recommended operating range is ±6 V to ±18 V. At ±18 V, output swing reaches ±13.5 V into 10 kΩ, while power dissipation must remain below 680 mW-requiring thermal derating above +70 °C ambient per the 105 °C/W RthJA spec.
Does TL074ID include ESD protection?
Yes-TL074ID incorporates on-chip ESD protection rated at 1 kV HBM, 200 V MM, and 1.5 kV CDM per JEDEC standards. This level supports safe handling in standard manufacturing environments but does not replace board-level TVS protection for I/O lines exposed to external connectors or cables.
TL074ID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- J-FET
- Number of Circuits:
- 4
- Output Type:
- -
- Slew Rate:
- 13V/µs
- Gain Bandwidth Product:
- 3 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 20 pA
- Voltage - Input Offset:
- 3 mV
- Current - Supply:
- 1.4mA (x4 Channels)
- Current - Output / Channel:
- 40 mA
- Voltage - Supply Span (Min):
- 6 V
- Voltage - Supply Span (Max):
- 36 V
- Operating Temperature:
- -40°C ~ 105°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SO
TL074ID FAQ
1.How can I place an order for TL074ID through Aetrix?
Please submit a Request for Quotation (RFQ) for TL074ID 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 TL074ID reliable?
The price and inventory of TL074ID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TL074ID is usually 5 days.
3.What payment methods are accepted for TL074ID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TL074ID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TL074ID?
TL074ID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TL074ID 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 TL074ID?
For technical support, including TL074ID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TL074ID requirements.
6.How does Aetrix verify that TL074ID is sourced from the original manufacturer or authorized distributors?
All TL074ID 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 TL074ID meets industry standards.
7.What is the process for return or replacement of TL074ID?
All TL074ID units undergo pre-shipment inspection (PSI). If there is an issue with TL074ID, 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 TL074ID part is unused and in its original packaging.
Return procedure for TL074ID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TL074ID Tags
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LM358DT
STMicroelectronics
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LM358DR
Texas Instruments
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LM2904DR
Texas Instruments
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LM358ADR
Texas Instruments
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LM2904DGKR
Texas Instruments
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LM324DR
Texas Instruments
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MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
Microchip Technology
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LM324PWR
Texas Instruments
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LM2902PWR
Texas Instruments
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LM2902DR
Texas Instruments
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LM358P
Texas Instruments
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