TL074CN TL074 Quad Low-Noise JFET-Input Operational Amplifier IC & 14-Pin DIP Sockets with Machined Contact Pins (Pack of 15)

Description

Product Overview

The TL074 quad JFET‑input operational amplifier from Texas Instruments is engineered for high‑performance analog signal processing. Each of the four independent amplifiers integrates a low‑noise JFET input stage with a bipolar output stage, delivering a typical input voltage noise density of 18 nV/√Hz at 1 kHz. The device features a high slew rate of 13 V/µs, ensuring fast response to rapid signal changes, and a total harmonic distortion of just 0.003 % typical, which preserves signal fidelity in audio and instrumentation circuits.

Designed in a 14‑pin DIP package, the TL074 is supplied with precision‑machined contact pins that provide reliable electrical connection and mechanical stability. The package is compatible with standard breadboard and socket mounting, facilitating easy insertion and removal during prototyping. The included sockets are pre‑drilled for DIP insertion, reducing the risk of bent pins and ensuring consistent contact resistance across all four amplifiers.

Key electrical specifications include a supply voltage range of ±5 V to ±18 V, a common‑mode input voltage range that extends from V‑ to VCC‑, and an output short‑circuit protection circuit that safeguards the device against accidental overloads. The TL074 also incorporates internal frequency compensation, eliminating the need for external compensation components in most applications.

Usage

The TL074 is ideally suited for a wide variety of analog front‑end applications. In audio equipment, its low‑noise performance and high slew rate enable clean amplification of microphone and line‑level signals, while the short‑circuit protection prevents damage during speaker driver testing. In instrumentation, the device’s low input bias current and offset voltage make it an excellent choice for precision sensor conditioning, such as strain‑gauge bridges and thermocouple amplifiers.

Power‑control systems benefit from the TL074’s ability to handle high common‑mode voltages and its robust output stage, which can drive loads in motor control, UPS inverter circuits, and solar inverter applications. The wide supply voltage range allows designers to operate the amplifier from low‑power battery systems up to high‑voltage industrial supplies, providing flexibility across renewable energy and automotive domains.

Because the TL074 is supplied with 15 DIP sockets, engineers can quickly populate multiple boards or replace faulty units without soldering, accelerating development cycles and reducing downtime in production environments. The sockets also simplify testing on programmable logic controllers and modular instrumentation platforms where interchangeable analog modules are required.

Why Choose Us

Choosing the TL074 from Texas Instruments means selecting a component with a proven track record in over 30 years of analog design. TI’s rigorous quality assurance processes ensure each amplifier meets tight performance tolerances, delivering consistent low‑noise operation across temperature extremes. The inclusion of machined DIP sockets reflects our commitment to providing a complete solution that reduces assembly effort and improves reliability.

Our packaging includes a bulk pack of 15 sockets, each tested for pin alignment and contact integrity. This bulk offering is cost‑effective for high‑volume manufacturers and provides a ready‑to‑use inventory for research labs and educational institutions. Additionally, TI offers comprehensive technical support, including design guides, reference schematics, and application notes that help engineers integrate the TL074 into their systems with confidence.

We stand behind our products with a robust warranty and a responsive after‑sales service team. Should you encounter any issues during design or production, our application engineers are available to troubleshoot, recommend layout optimizations, and ensure your project meets performance goals.

Key Features

• Ultra‑low noise performance for crystal‑clear audio and sensor signals.
• High slew rate of 13 V/µs delivers fast response in dynamic applications.
• Built‑in short‑circuit protection safeguards against overloads.
• Versatile 14‑pin DIP socket with machined pins simplifies prototyping.
• Dedicated technical support and comprehensive documentation for seamless integration.

FAQ

What is the maximum supply voltage for the TL074?

The TL074 operates safely from ±5 V up to ±18 V, allowing flexibility for low‑power and high‑voltage designs.

Can the TL074 be used for single‑ended applications?

Yes, each of the four amplifiers can be configured for single‑ended or differential operation, making the device adaptable to a wide range of circuit topologies.

How does the short‑circuit protection work?

The internal protection circuitry limits output current when a load is shorted, preventing damage to the amplifier and the surrounding components.

Are the DIP sockets reusable?

Absolutely. The machined pins are designed for repeated insertion and removal, making the sockets ideal for development kits and test rigs.

What resources are available for designing with the TL074?

Texas Instruments provides application notes, reference designs, and simulation models that cover audio, instrumentation, and power‑control use cases, all accessible through the TI website.