The TL084QDR, manufactured by Texas Instruments, is a high-performance JFET-input operational amplifier that is designed to offer a perfect blend of features for a wide array of applications. With its low input bias and offset currents, as well as a slew rate typically at 13 V/μs, the TL084QDR is an ideal choice for applications requiring high-speed amplification and high input impedance.

Key Features

• JFET-Input: The TL084QDR benefits from a JFET input stage, which ensures low input bias and offset currents, as well as high input impedance. This makes the device suitable for interfacing with high-impedance sources such as sensors or for use in high-fidelity audio applications.
• Wide Bandwidth: With a bandwidth of 3 MHz, this operational amplifier can handle a wide range of frequencies, which is essential for applications in telecommunications, audio processing, and active filters.
• High Slew Rate: A slew rate of 13 V/μs allows the TL084QDR to respond quickly to changes in input, making it well-suited for fast signal amplification tasks.
• Low Power Consumption: The device operates with a low supply current, making it an excellent choice for battery-powered devices and other applications where power efficiency is critical.
• Quad Configuration: The TL084QDR includes four independent op-amps in a single package, offering design flexibility and saving space on the circuit board.
• Wide Supply Range: It can be powered by a wide supply voltage range, from ±5V to ±15V, accommodating various application needs.

Applications

The versatility of the TL084QDR makes it suitable for a wide range of applications, including:

• Active Filters
• Audio Electronics
• Signal Conditioning
• Data Acquisition Systems
• Analog to Digital Converters
• Instrumentation
• Function Generators

Package and Quality

The TL084QDR comes in a small-outline package that is ideal for space-constrained applications. Texas Instruments is known for its commitment to quality, and this product is no exception. It is designed to meet the stringent requirements of industrial and commercial applications, ensuring reliability and performance.