Overview
The TL082CD is a high-speed JFET input dual operational amplifier produced by Texas Instruments and STMicroelectronics. It is part of the TL082 series, which includes the TL082, TL082A, and TL082B. These devices are known for their high slew rates, low input bias and offset currents, and high input impedance, making them suitable for a wide range of applications.
Key Specifications
| Parameter | Unit | Min. | Typ. | Max. |
|---|---|---|---|---|
| Supply Voltage (VCC) | V | 6 | - | 36 |
| Input Voltage (Vin) | V | -15 | - | 15 |
| Differential Input Voltage (Vid) | V | -30 | - | 30 |
| Input Offset Voltage (Vio) | mV | 3 | 10 | 13 |
| Input Bias Current | nA | - | 100 | - |
| Output Voltage Swing (RL = 2 kΩ) | V | 10 | 12 | - |
| Slew Rate | V/μs | 8 | 16 | - |
| Gain Bandwidth Product | MHz | 2.5 | 4 | - |
| Input Resistance | Ω | - | 10^12 | - |
| Total Harmonic Distortion (THD) | % | - | 0.01 | - |
Key Features
- Wide common-mode and differential voltage range
- Low input bias and offset current
- Output short-circuit protection
- High input impedance JFET input stage
- Internal frequency compensation
- Latch-up free operation
- High slew rate: 16 V/μs (typical)
Applications
The TL082CD is suitable for various general-purpose applications, including audio amplifiers, active filters, integrators, and voltage followers. Its high slew rate and low input bias current make it particularly useful in high-speed and low-noise applications.
- Audio amplifiers
- Active filters
- Integrators
- Voltage followers
- Quadrature oscillators
Q & A
- What is the TL082CD?
The TL082CD is a high-speed JFET input dual operational amplifier. - Who manufactures the TL082CD?
The TL082CD is manufactured by Texas Instruments and STMicroelectronics. - What is the typical slew rate of the TL082CD?
The typical slew rate is 16 V/μs. - What is the input resistance of the TL082CD?
The input resistance is approximately 10^12 Ω. - Does the TL082CD have output short-circuit protection?
Yes, it has output short-circuit protection. - What is the common-mode rejection ratio (CMRR) of the TL082CD?
The CMRR is typically 80 dB. - What are the typical applications of the TL082CD?
It is used in audio amplifiers, active filters, integrators, voltage followers, and quadrature oscillators. - What is the operating temperature range of the TL082CD?
The operating temperature range is -40°C to 105°C for the 'I' grade and 0°C to 70°C for the 'C' grade. - Is the TL082CD still in production?
No, according to Digi-Key, this product is no longer manufactured. - What are the package options for the TL082CD?
It is available in SO8 and TSSOP8 packages.
