TL074 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
TL074 is a quad general-purpose JFET-input operational amplifier from Texas Instruments with low bias current, 70 dB minimum CMRR, and wide bandwidth in a 14-pin PDIP package, suitable for active filters and audio circuits. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- TL074 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad JFET-input op-amp with 50 pA typical bias current at 25°C for minimal loading on high-impedance signal sources
- 100 dB typical CMRR suppresses power-supply and common-mode interference in four independent amplifier channels
- Wide supply range up to ±18 V handles high-swing audio and industrial signal conditioning without additional level shifting
- 14-pin PDIP through-hole package supports breadboard prototyping and legacy multi-channel analog circuit designs
Applications
TL074 is a classic choice for multi-channel active filter designs, audio mixing consoles, and analog synthesizer voice modules where four independent high-impedance amplifier stages are needed in a single package. Its low JFET bias current makes it equally valuable in instrumentation front-ends for piezoelectric sensors, electret microphones, and high-impedance signal conditioning chains requiring matched quad channels.
Specifications
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.008 µA |
| Bias Current-Max (IIB) @25C | 0.00005 µA |
| Common-mode Reject Ratio-Min | 70dB |
| Common-mode Reject Ratio-Nom | 100dB |
| Frequency Compensation | NO |
| Input Offset Voltage-Max | 13000 µV |
| JESD-30 Code | R-PDIP-T14 |
| JESD-609 Code | e0 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Min | 8V/us |
| Slew Rate-Nom | 13V/us |
| Supply Current-Max | 11mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | TIN LEAD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 4000 |
| Voltage Gain-Min | 25000 |
| Wideband | NO |
| ## TL074 Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TL074:
Amplifier, 4 Func, 13000uV Offset-Max, BIPolar, PDIP14
Amplifier, 4 Func, 13000uV Offset-Max, BIPolar, PDIP14
suggested
suggested
Frequently Asked Questions
How many independent amplifier channels does TL074 provide, and can all 4 operate from the same supply?
TL074 contains 4 independent JFET-input op-amp channels sharing a single supply, which can range from ±5 V to ±18 V. All 4 channels are powered simultaneously, making it ideal for quad-channel active crossover filters or 4-pole Sallen-Key filter stages built around a single IC.
What is the input bias current of TL074, and how does it compare to bipolar-input op-amps like LM324 for high-impedance sensors?
TL074 has a typical input bias current of 50 pA at 25°C (maximum 8 nA), versus LM324's typical 45 nA. For high-impedance sources above 10 MΩ, TL074 reduces measurement offset error by a factor of roughly 100×, making it far more suitable for pH electrodes and piezoelectric transducers.
For a 4-pole Butterworth audio low-pass filter at 20 kHz, is TL074 gain-bandwidth sufficient?
Yes. The TL074 gain-bandwidth product is approximately 4 MHz, providing a noise-gain margin of at least 200× at 20 kHz for typical Sallen-Key stages with Q values below 2. This comfortably covers audio bandwidth up to 20 kHz with less than 0.1 dB passband deviation in a 14-pin PDIP package.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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