STMicroelectronics

TL074IDT

The TL074IDT is a high-performance, low-power, quad operational amplifier (op-amp) manufactured by STMicroelectronics. It is a popular choice for a wide range of applications due to its high precision, low noise, and low distortion characteristics.

Description:

The TL074IDT is a 14-pin DIP (Dual In-line Package) integrated circuit that contains four independent op-amps. Each op-amp has a high input impedance, low output impedance, and a wide range of operating voltages. The device is designed to operate over a wide temperature range of -40°C to +125°C, making it suitable for use in various environments.

Features:

1. High precision: The TL074IDT offers high precision with a maximum drift of 5 ppm/°C for input offset voltage.
2. Low noise: It has a low input voltage noise of 7 nV/√Hz, making it suitable for use in low-level signal applications.
3. Low distortion: The device provides low distortion characteristics, with a total harmonic distortion (THD) of -90 dBc at 1 kHz.
4. Wide operating voltage range: The TL074IDT can operate with supply voltages ranging from ±3 V to ±22 V.
5. High output current: It can deliver a high output current of ±25 mA.
6. Short-circuit protection: The device features internal protection against output short-circuit conditions.
7. Low power consumption: The TL074IDT has a low quiescent supply current of 2.8 mA per amplifier.

Applications:

The TL074IDT is suitable for a wide range of applications due to its high precision, low noise, and low distortion characteristics. Some common applications include:

1. Audio equipment: The low noise and low distortion characteristics make it ideal for use in audio amplifiers, preamplifiers, and equalizers.
2. Instrumentation amplifiers: The high precision and low drift make it suitable for use in medical and scientific instruments.
3. Data acquisition systems: The low input offset voltage and drift make it suitable for use in high-resolution data acquisition systems.
4. Video equipment: The TL074IDT can be used in video amplifiers and equalizers for low-level signal processing.
5. Industrial control systems: The wide operating voltage range and short-circuit protection make it suitable for use in industrial control systems.
6. Battery-powered devices: The low power consumption makes it suitable for use in battery-powered devices where power efficiency is critical.

In summary, the TL074IDT is a versatile and high-performance quad operational amplifier that offers high precision, low noise, and low distortion characteristics. It is suitable for a wide range of applications, including audio equipment, instrumentation amplifiers, data acquisition systems, video equipment, industrial control systems, and battery-powered devices.