Overview
The TL082IDRG4 is a dual JFET-input operational amplifier produced by Texas Instruments. It is part of the TL08x family, which includes the TL081, TL082, and TL084 devices. These operational amplifiers are known for their high performance, low power consumption, and robust features, making them suitable for a wide range of applications. The TL082IDRG4 is particularly valued for its high slew rate, low offset voltage, and low noise characteristics, which are essential for high-speed and precision analog circuits.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Input Offset Voltage (VOS) | 1 mV | mV |
| Input Offset Voltage Drift (dVOS/dT) | 2 µV/°C | µV/°C |
| Slew Rate (SR) | 20 V/µs | V/µs |
| Input Bias Current (IIB) | 20 pA | pA |
| Input Offset Current (IIOS) | 5 pA | pA |
| Supply Voltage Range | ±2.25V to ±20V, 4.5V to 40V | V |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | SOIC (D) 8-Pin | - |
| Power Consumption per Channel | 940 µA | µA |
Key Features
- High slew rate: 20 V/µs, making it suitable for high-speed applications.
- Low offset voltage: 1 mV typical, ensuring high accuracy in analog circuits.
- Low offset voltage drift: 2 µV/°C, providing stability over temperature changes.
- Low power consumption: 940 µA per channel, ideal for battery-powered devices.
- Wide common-mode and differential voltage ranges, including common-mode input to the positive supply.
- Low input bias and offset currents, minimizing errors in signal processing.
- Low noise: 18 nV/√Hz at 1 kHz, suitable for noise-sensitive applications.
- Output short-circuit protection, enhancing reliability and safety.
- Low total harmonic distortion: 0.003% typical, ensuring high fidelity in signal amplification.
- High ESD protection: 1.5 kV HBM, making it robust against electrostatic discharge.
- Integrated EMI and RF filters, improving signal integrity in noisy environments.
Applications
The TL082IDRG4 is versatile and can be used in various applications, including:
- Audio equipment: Due to its low noise and high fidelity, it is suitable for audio amplification and processing.
- Medical devices: Its high accuracy and stability make it a good choice for medical equipment requiring precise analog signal processing.
- Industrial control systems: The device's robustness and wide operating temperature range make it suitable for industrial environments.
- Personal electronics: It is used in tablets, white goods, and other consumer electronics where low power consumption and high performance are required.
- Computers and peripherals: The TL082IDRG4 can be found in various computer-related applications where high-speed and low-noise amplification are necessary.
Q & A
- What is the typical slew rate of the TL082IDRG4?
The typical slew rate of the TL082IDRG4 is 20 V/µs.
- What is the input offset voltage of the TL082IDRG4?
The input offset voltage is typically 1 mV.
- What is the operating temperature range of the TL082IDRG4?
The operating temperature range is -40°C to 125°C.
- What is the power consumption per channel of the TL082IDRG4?
The power consumption per channel is typically 940 µA.
- Does the TL082IDRG4 have output short-circuit protection?
- What is the typical input bias current of the TL082IDRG4?
The typical input bias current is 20 pA.
- What is the supply voltage range for the TL082IDRG4?
The supply voltage range is ±2.25V to ±20V, and 4.5V to 40V.
- Does the TL082IDRG4 have integrated EMI and RF filters?
- What is the typical noise level of the TL082IDRG4 at 1 kHz?
- What package type is the TL082IDRG4 available in?
