Overview
The TL082CP/NOPB, produced by Texas Instruments, is a high-speed, dual JFET input operational amplifier. This device incorporates Texas Instruments' BI-FET II™ technology, which provides low input bias and offset currents. It is designed to balance low supply current with high performance, featuring a wide gain bandwidth product of 4 MHz and a high slew rate of 13 V/μs. The TL082CP is ideal for applications requiring minimal signal distortion due to its high input impedance, low input noise, and low total harmonic distortion.
Key Specifications
| Parameter | Typical Value | Units |
|---|---|---|
| Gain Bandwidth Product | 4 | MHz |
| Slew Rate | 13 | V/μs |
| Input Offset Voltage | 15 | mV |
| Input Bias Current | 50 | pA |
| Input Noise Voltage | 16 | nV/√Hz |
| Input Noise Current | 0.01 | pA/√Hz |
| Supply Current | 3.6 | mA |
| Input Impedance | 10^12 | Ω |
| Total Harmonic Distortion | ≤0.02 | % |
| Settling Time to 0.01% | 2 | μs |
| Operating Temperature Range | 0 to 70 | °C |
| Supply Voltage | ±18 | V |
Key Features
- Internally trimmed offset voltage using BI-FET II™ technology.
- Low input bias current: 50 pA.
- Low input noise voltage: 16 nV/√Hz.
- Low input noise current: 0.01 pA/√Hz.
- Wide gain bandwidth product: 4 MHz.
- High slew rate: 13 V/μs.
- Low supply current: 3.6 mA.
- High input impedance: 10^12 Ω.
- Low total harmonic distortion: ≤0.02%.
- Fast settling time to 0.01%: 2 μs.
Applications
The TL082CP/NOPB is suitable for various high-performance applications, including:
- High-speed integrators.
- Fast D/A converters.
- Sample and hold circuits.
- High-fidelity audio systems.
- Fast-response systems requiring low input offset voltage, low input bias current, high input impedance, and wide bandwidth.
Q & A
- What is the gain bandwidth product of the TL082CP/NOPB?
The gain bandwidth product of the TL082CP/NOPB is 4 MHz. - What is the slew rate of the TL082CP/NOPB?
The slew rate of the TL082CP/NOPB is 13 V/μs. - What is the typical input offset voltage of the TL082CP/NOPB?
The typical input offset voltage is 15 mV. - What is the input bias current of the TL082CP/NOPB?
The input bias current is typically 50 pA. - What is the input impedance of the TL082CP/NOPB?
The input impedance is 10^12 Ω. - What is the total harmonic distortion of the TL082CP/NOPB?
The total harmonic distortion is ≤0.02%. - What is the settling time to 0.01% for the TL082CP/NOPB?
The settling time to 0.01% is 2 μs. - What is the operating temperature range of the TL082CP/NOPB?
The operating temperature range is 0 to 70°C. - Is the TL082CP/NOPB pin compatible with other op-amps?
Yes, it is pin compatible with the LM1558, allowing for easy upgrades in existing designs. - What are some common applications of the TL082CP/NOPB?
Common applications include high-speed integrators, fast D/A converters, sample and hold circuits, and high-fidelity audio systems.
