Overview
The TL082CP is a dual JFET input operational amplifier produced by Texas Instruments. It is known for its high-speed performance, low input bias and offset currents, and high input impedance. This device incorporates Texas Instruments' BI-FET II™ technology, which ensures a balance between low supply current and high performance. The TL082CP features a wide gain bandwidth product of 4 MHz and a high slew rate of 13 V/μs, making it suitable for applications requiring fast response and minimal signal distortion.
Key Specifications
| Parameter | Value |
|---|---|
| Gain Bandwidth Product | 4 MHz |
| Slew Rate | 13 V/μs |
| Supply Current | 3.6 mA |
| Input Offset Voltage | 15 mV (internally trimmed) |
| Input Bias Current | 50 pA |
| Input Noise Voltage | 16 nV/√Hz |
| Input Noise Current | 0.01 pA/√Hz |
| Input Impedance | 10^12 Ω |
| Total Harmonic Distortion | ≤0.02% |
| Settling Time to 0.01% | 2 μs |
| Operating Temperature Range | 0°C to 70°C |
| Supply Voltage Range | 7V to 36V, ±3.5V to ±18V |
| Package Type | 8-PDIP (Dual In-line Package) |
Key Features
- Internally trimmed offset voltage of 15 mV.
- Low input bias current of 50 pA.
- Low input noise voltage of 16 nV/√Hz and low input noise current of 0.01 pA/√Hz.
- High input impedance of 10^12 Ω.
- Wide gain bandwidth product of 4 MHz and high slew rate of 13 V/μs.
- Low total harmonic distortion (≤0.02%).
- Fast settling time to 0.01% of 2 μs.
- Operating temperature range from 0°C to 70°C.
Applications
- High-Speed Integrators and Fast D/A Converters: The TL082CP is suitable for applications requiring low input offset voltage, low input bias current, high input impedance, and wide bandwidth.
- Audio and High-Fidelity Systems: Its high slew rate and low noise characteristics make it ideal for audio amplification and other high-fidelity applications.
- Industrial Automation: Used in control systems, sensor interfacing, and actuator driving where accurate signal processing is critical.
- Test and Measurement Equipment: Suitable for precision signal amplification in equipment such as oscilloscopes and multimeters.
- Education and Research: Ideal for laboratory equipment, experimental kits, and research projects requiring precise signal amplification.
Q & A
- What is the gain bandwidth product of the TL082CP?
The gain bandwidth product of the TL082CP is 4 MHz.
- What is the slew rate of the TL082CP?
The slew rate of the TL082CP is 13 V/μs.
- What is the input impedance of the TL082CP?
The input impedance of the TL082CP is 10^12 Ω.
- What is the typical input offset voltage of the TL082CP?
The typical input offset voltage of the TL082CP is 15 mV (internally trimmed).
- What is the supply current of the TL082CP?
The supply current of the TL082CP is 3.6 mA.
- What is the operating temperature range of the TL082CP?
The operating temperature range of the TL082CP is from 0°C to 70°C.
- What package type is the TL082CP available in?
The TL082CP is available in an 8-PDIP (Dual In-line Package).
- Is the TL082CP pin-compatible with other op-amps?
Yes, the TL082CP is pin-compatible with the LM1558, allowing for easy upgrades in existing designs.
- What are some common applications of the TL082CP?
The TL082CP is used in high-speed integrators, fast D/A converters, audio and high-fidelity systems, industrial automation, test and measurement equipment, and educational research projects).
- Does the TL082CP meet environmental standards?
Yes, the TL082CP complies with RoHS standards, ensuring it meets global environmental standards and restrictions on hazardous substances).
