Overview
The TL082CP/PB, produced by Texas Instruments, is a dual JFET input operational amplifier that offers a balance between low supply current and high performance. This device is part of the TL08x family, which includes next-generation versions of the industry-standard TL08x devices. The TL082CP/PB is designed to provide outstanding value for cost-sensitive applications, featuring low offset voltage, high slew rate, and a wide common-mode input voltage range that includes the positive supply voltage.
Utilizing Texas Instruments' BI-FET II™ technology, the TL082CP/PB ensures low input bias and offset currents, making it suitable for a variety of applications requiring precision and high-speed operation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | PDIP (P) | - |
| Pins | 8 | - |
| Operating Temperature Range | 0 to 70 | °C |
| Gain Bandwidth Product | 4 MHz | - |
| Slew Rate | 13 V/μs | - |
| Internally Trimmed 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 | - |
Key Features
- High Slew Rate: 13 V/μs, ensuring fast response times in high-speed applications.
- Low Offset Voltage: Internally trimmed to 15 mV, providing precision in various applications.
- Low Input Bias Current: 50 pA, which is beneficial for high-impedance sensor interfaces and precision amplifiers.
- Low Input Noise: 16 nV/√Hz and 0.01 pA/√Hz, making it suitable for low-noise applications.
- Wide Gain Bandwidth Product: 4 MHz, allowing for a wide range of frequencies to be amplified.
- Low Supply Current: 3.6 mA, which is advantageous for power-sensitive designs.
- High Input Impedance: 10^12 Ω, minimizing the loading effect on the source circuit.
- Low Total Harmonic Distortion: ≤0.02%, ensuring high fidelity in signal processing.
- Fast Settling Time: 2 μs to 0.01%, enhancing the device's suitability for fast-response systems.
Applications
The TL082CP/PB is versatile and can be used in a variety of applications, including:
- High-Speed Integrators: Benefiting from its high slew rate and low offset voltage.
- Fast D/A Converters: Utilizing its fast settling time and wide gain bandwidth product.
- Sample and Hold Circuits: Leveraging its low input bias current and high input impedance.
- Precision Amplifiers: Taking advantage of its low noise and low offset voltage drift.
- High-Fidelity Systems: Ensuring minimal signal distortion due to its low total harmonic distortion.
Q & A
- What is the typical slew rate of the TL082CP/PB?
The typical slew rate of the TL082CP/PB is 13 V/μs.
- What is the internally trimmed offset voltage of the TL082CP/PB?
The internally trimmed offset voltage is 15 mV.
- What is the input bias current of the TL082CP/PB?
The input bias current is 50 pA.
- What is the gain bandwidth product of the TL082CP/PB?
The gain bandwidth product is 4 MHz.
- What is the typical supply current of the TL082CP/PB?
The typical supply current is 3.6 mA.
- What is the input impedance of the TL082CP/PB?
The input impedance is approximately 10^12 Ω.
- What is the total harmonic distortion of the TL082CP/PB?
The total harmonic distortion is ≤0.02%.
- How long does it take for the TL082CP/PB to settle to 0.01%?
The settling time to 0.01% is 2 μs.
- Is the TL082CP/PB compatible with other op-amp designs?
Yes, it is pin-compatible with the LM1558, allowing for easy upgrades in existing designs.
- What is the operating temperature range of the TL082CP/PB?
The operating temperature range is from 0°C to 70°C.
