TL082CM

The TL082CM is a high-performance operational amplifier (op-amp) manufactured by Texas Instruments. It is part of the TL08x series, which is known for its low noise, low distortion, and high-speed performance. The TL082CM is particularly popular in audio applications, signal processing, and instrumentation due to its excellent specifications.

Key Features:

1. Architecture: The TL082CM is a JFET-input op-amp, which means it utilizes junction field-effect transistors for its input stage. This design provides high input impedance and low input bias current, making it suitable for interfacing with high-impedance sources.

2. Supply Voltage: The op-amp can operate with a dual power supply ranging from ±5V to ±15V, allowing for flexibility in various circuit designs. It can also function with a single supply voltage, typically from 10V to 30V.

3. Performance Specifications:

   • Gain Bandwidth Product: The TL082CM has a gain bandwidth product of approximately 3 MHz, which allows it to maintain performance across a range of frequencies.
   • Slew Rate: The slew rate is about 13 V/µs, indicating how quickly the output can respond to rapid changes in the input signal. This is particularly important in applications involving fast signal transitions.
   • Input Offset Voltage: The typical input offset voltage is around 3 mV, which contributes to the accuracy of the amplifier in precision applications.

4. Package Type: The TL082CM is available in a standard 8-pin DIP (Dual In-line Package) configuration, making it easy to integrate into breadboards and prototyping circuits. It is also available in surface-mount packages for more compact designs.

5. Temperature Range: The device is rated for operation over a temperature range of -40°C to +85°C, making it suitable for both commercial and industrial applications.

6. Applications: The TL082CM is widely used in various applications, including:

   • Audio signal processing
   • Active filters
   • Voltage followers
   • Integrators and differentiators
   • Analog computing

Conclusion:

The TL082CM from Texas Instruments is a versatile and reliable operational amplifier that combines high performance with ease of use. Its low noise characteristics, high input impedance, and wide supply voltage range make it an excellent choice for a variety of electronic applications, particularly in audio and signal processing domains. Whether used in simple circuits or complex systems, the TL082CM continues to be a favored component among engineers and hobbyists alike.