Overview
The TL082IDRE4 is a dual JFET-input operational amplifier produced by Texas Instruments. It is part of the TL082 series, known for its high performance, low cost, and versatility in various electronic circuits. This device is particularly suited for applications requiring high speed, low noise, and low input bias current.
Key Specifications
| Parameter | Conditions | Units | Min | Typ | Max |
|---|---|---|---|---|---|
| Bandwidth | VS = ±15V, TA = 25°C | MHz | 3 | 3 | - |
| Slew Rate | VS = ±15V, TA = 25°C | V/μs | 8 | 13 | - |
| Input Bias Current | Tj = 25°C | pA | 50 | 400 | 800 |
| Input Offset Voltage | Tj = 25°C | mV | - | 15 | 20 |
| Input Noise Voltage | TA = 25°C | nV/√Hz | - | 16 | - |
| Supply Voltage Range | - | V | 7 | - | 36 |
| Supply Current | Tj = 25°C | mA | 3.6 | - | 5.6 |
| Operating Temperature Range | - | °C | -40 | - | 70 |
| No. of Pins | - | - | - | 8 | - |
| Package Type | - | - | - | SOIC-8 | - |
| RoHS Compliant | - | - | - | Yes | - |
Key Features
- Low Input Bias Current: The TL082IDRE4 features a low input bias current of 50 pA, which is beneficial for applications requiring minimal input current.
- Internally Trimmed Offset Voltage: The device has an internally trimmed offset voltage of 15 mV, ensuring high accuracy and stability.
- High Slew Rate: With a slew rate of 13 V/μs, this operational amplifier is suitable for high-speed applications.
- Wide Gain Bandwidth Product: The TL082IDRE4 has a gain bandwidth product of 3 MHz, making it versatile for various signal processing tasks.
- Low Noise: The device exhibits low input noise voltage of 16 nV/√Hz, which is crucial for noise-sensitive applications.
- Low Supply Current: It operates with a low supply current of 3.6 mA, making it energy-efficient.
- Wide Operating Temperature Range: The TL082IDRE4 can operate over a temperature range of -40°C to 70°C, making it suitable for a variety of environmental conditions.
Applications
- Audio Equipment: The TL082IDRE4 is often used in audio circuits due to its low noise and high slew rate, ensuring clear and distortion-free audio signals.
- Medical Devices: Its low input bias current and high accuracy make it suitable for medical devices that require precise signal processing.
- Industrial Control Systems: The device is used in various industrial control systems where high speed and low noise are critical.
- Test and Measurement Equipment: The TL082IDRE4 is used in test and measurement equipment due to its high gain bandwidth product and low offset voltage.
- Automotive Systems: It is also used in automotive systems where it must operate over a wide temperature range and maintain high performance.
Q & A
- What is the typical slew rate of the TL082IDRE4?
The typical slew rate of the TL082IDRE4 is 13 V/μs.
- What is the input bias current of the TL082IDRE4?
The input bias current of the TL082IDRE4 is typically 50 pA at 25°C.
- What is the maximum input offset voltage of the TL082IDRE4?
The maximum input offset voltage of the TL082IDRE4 is 20 mV.
- What is the gain bandwidth product of the TL082IDRE4?
The gain bandwidth product of the TL082IDRE4 is 3 MHz.
- What is the supply voltage range of the TL082IDRE4?
The supply voltage range of the TL082IDRE4 is from 7V to 36V.
- What is the operating temperature range of the TL082IDRE4?
The operating temperature range of the TL082IDRE4 is from -40°C to 70°C.
- Is the TL082IDRE4 RoHS compliant?
Yes, the TL082IDRE4 is RoHS compliant.
- What is the package type of the TL082IDRE4?
The TL082IDRE4 comes in an SOIC-8 package.
- What are some common applications of the TL082IDRE4?
The TL082IDRE4 is commonly used in audio equipment, medical devices, industrial control systems, test and measurement equipment, and automotive systems.
- How many amplifiers are included in the TL082IDRE4?
The TL082IDRE4 includes two operational amplifiers.
