Overview
The TL082CJG is a high-speed JFET-input dual operational amplifier produced by Texas Instruments. This device is part of the TL082 family, which includes the TL082, TL082A, and TL082B models. The TL082CJG is designed for general-purpose applications and is known for its high slew rate, low input bias and offset currents, and wide common-mode and differential voltage ranges.
The device incorporates well-matched, high-voltage JFET and bipolar transistors in a monolithic integrated circuit, making it suitable for a variety of demanding applications. It offers outstanding performance with low power consumption and high input impedance, making it a versatile choice for many electronic systems.
Key Specifications
| Parameter | Typical Value | Minimum Value | Maximum Value | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC+) | ±18 | ±15 | ±18 | V |
| Input Offset Voltage (VIO) | 3 | 1 | 10 | mV |
| Input Offset Voltage Drift (dVOS/dT) | 2 | 1 | 5 | μV/°C |
| Slew Rate (SR) | 16 | 8 | 16 | V/μs |
| Input Bias Current | 30 | 10 | 100 | pA |
| Common-Mode Input Voltage Range | VCC+ | - | - | V |
| Output Voltage Swing (RL = 2 kΩ) | 12 | 10 | 13.5 | V |
| Thermal Resistance (Junction-to-Ambient, SO8) | 125 | - | - | °C/W |
| Storage Temperature Range | -65 to 150 | -65 | 150 | °C |
| ESD Protection (HBM) | 1 kV | - | - | kV |
Key Features
- High Slew Rate: The TL082CJG has a typical slew rate of 16 V/μs, making it suitable for high-speed applications.
- Low Input Bias and Offset Currents: The device features low input bias and offset currents, which contribute to its high accuracy and stability.
- Wide Common-Mode and Differential Voltage Ranges: The common-mode input voltage range includes VCC+, providing flexibility in various circuit configurations.
- Output Short-Circuit Protection: The device is protected against output short circuits, enhancing its reliability and durability.
- High Input Impedance JFET Input Stage: The JFET input stage offers high input impedance, which is beneficial for minimizing loading effects on the input signal.
- Internal Frequency Compensation: The device is internally frequency compensated, simplifying circuit design and ensuring stable operation.
- Latch-Up-Free Operation: The TL082CJG is designed to prevent latch-up, ensuring reliable operation in complex circuits.
- Low Total Harmonic Distortion: With a typical total harmonic distortion of 0.003%, the device is suitable for audio and other high-fidelity applications.
Applications
- Solar Energy Systems: Used in string and central inverter applications due to its high slew rate and low offset voltage.
- Motor Drives: Suitable for AC and servo drive control and power stage modules in motor drive systems.
- UPS Systems: Employed in single-phase and three-phase UPS systems for reliable power management.
- Pro Audio Mixers: Its low total harmonic distortion makes it ideal for professional audio equipment.
- Battery Test Equipment: Used in battery testing and monitoring systems due to its high accuracy and stability.
Q & A
- What is the typical slew rate of the TL082CJG?
The typical slew rate of the TL082CJG is 16 V/μs.
- What is the input offset voltage of the TL082CJG?
The input offset voltage of the TL082CJG is typically 3 mV, with a maximum value of 10 mV.
- What is the common-mode input voltage range of the TL082CJG?
The common-mode input voltage range includes VCC+.
- Does the TL082CJG have output short-circuit protection?
Yes, the TL082CJG has output short-circuit protection.
- What is the thermal resistance (junction-to-ambient) of the TL082CJG in an SO8 package?
The thermal resistance (junction-to-ambient) of the TL082CJG in an SO8 package is 125 °C/W).
- What is the storage temperature range for the TL082CJG?
The storage temperature range for the TL082CJG is -65 to 150 °C).
- What is the ESD protection rating for the TL082CJG using the human body model (HBM)?
The ESD protection rating for the TL082CJG using the human body model (HBM) is 1 kV).
- What are some typical applications of the TL082CJG?
The TL082CJG is used in solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment).
- Does the TL082CJG have internal frequency compensation?
Yes, the TL082CJG has internal frequency compensation).
- Is the TL082CJG latch-up free?
Yes, the TL082CJG is designed to be latch-up free).
