Texas Instruments

TL084CN

TL084CN Description

The TL084CN from Texas Instruments is a high-performance JFET-input operational amplifier housed in a 14-pin DIP package. Designed for precision analog applications, it integrates four independent op-amps in a single IC, offering excellent bandwidth (3 MHz) and slew rate (13V/µs). Operating over a wide supply voltage range (10V to 30V), it features ultra-low input bias current (30 pA) and low input offset voltage (3 mV), making it ideal for high-impedance signal conditioning. The device is RoHS3 compliant and operates reliably within a 0°C to 70°C temperature range.

TL084CN Features

• JFET Input Technology: Ensures minimal input bias current (30 pA), reducing errors in high-impedance circuits.
• High Slew Rate (13V/µs): Enables fast signal response, suitable for audio and pulse amplification.
• Low Power Consumption: Draws only 1.4mA per channel, optimizing energy efficiency.
• Wide Supply Range (10V–30V): Supports flexible power configurations in industrial and consumer designs.
• 4-Channel Integration: Saves board space and cost compared to discrete op-amp solutions.
• Robust Packaging: Through-hole DIP ensures durability and ease of prototyping.

TL084CN Applications

• Active Filters & Preamplifiers: Low noise and high bandwidth make it ideal for audio processing.
• Test & Measurement Equipment: Precision signal amplification in oscilloscopes and data loggers.
• Medical Instrumentation: High input impedance suits ECG and sensor interfaces.
• Industrial Control Systems: Stable performance in motor drives and process control loops.
• Analog Computing Circuits: Used in integrators, comparators, and waveform generators.

Conclusion of TL084CN

The TL084CN stands out for its JFET-input architecture, low noise, and multi-channel integration, offering superior performance in precision analog designs. Its wide voltage range, low power draw, and high slew rate make it versatile for audio, industrial, and medical applications. Compared to similar models, its balanced trade-off between speed and power efficiency ensures reliability in demanding environments. A cost-effective solution for engineers seeking high-performance op-amps in through-hole packages.