Overview
The TL082IDR 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 amplifiers are known for their high performance, low cost, and versatility, making them suitable for a wide range of applications. The TL082IDR is particularly noted for its high slew rate, low offset voltage, and low power consumption, making it ideal for cost-sensitive and demanding applications.
Key Specifications
| Parameter | Value | Units | Conditions |
|---|---|---|---|
| Package | SOIC (D) | - | - |
| Pins | 8 | - | - |
| Operating Temperature Range | -40 to 85 | °C | - |
| Bandwidth | 3 MHz | - | VS = ±15V, TA = 25°C |
| Slew Rate | 13 V/μs | - | VS = ±15V, TA = 25°C |
| Input Bias Current | 50 pA | - | Tj = 25°C |
| Input Offset Voltage | 15 mV | - | Tj = 25°C |
| Supply Voltage Range | ±2.25V to ±20V, 4.5V to 40V | - | - |
| Supply Current | 3.6 mA | - | VS = ±15V, TA = 25°C |
| Common-Mode Input Voltage Range | ±11 to +15 V | - | VS = ±15V |
| Output Voltage Swing | ±12 to ±13.5 V | - | VS = ±15V, RL = 10 kΩ |
Key Features
- High Slew Rate: 13 V/μs, ensuring fast response times in various applications.
- Low Offset Voltage: Typically 15 mV, which is internally trimmed for better performance.
- Low Input Bias Current: 50 pA, reducing the impact of input current on the circuit.
- Low Noise: Low input noise voltage of 16 nV/√Hz at 1 kHz, making it suitable for sensitive applications.
- Wide Common-Mode and Differential Voltage Ranges: The common-mode input voltage range includes VCC+, enhancing the amplifier's flexibility.
- Output Short-Circuit Protection: Protects the amplifier from short-circuit conditions, enhancing reliability.
- High ESD Protection: Up to 1.5 kV (HBM), ensuring robustness against electrostatic discharge).
- Integrated EMI and RF Filters: Helps in reducing electromagnetic interference and radio-frequency noise).
Applications
- Audio Equipment: Suitable for audio amplifiers and filters due to its low noise and high slew rate characteristics.
- Medical Devices: Used in medical equipment where low input bias current and high common-mode rejection ratio are crucial.
- Industrial Control Systems: Ideal for control systems requiring high accuracy and stability.
- Automotive Systems: Can be used in automotive electronics for signal processing and amplification.
- Consumer Electronics: Found in various consumer electronic devices such as televisions, radios, and other audio/video equipment.
Q & A
- What is the typical slew rate of the TL082IDR?
The typical slew rate of the TL082IDR is 13 V/μs).
- What is the input bias current of the TL082IDR?
The input bias current of the TL082IDR is typically 50 pA).
- What is the operating temperature range of the TL082IDR?
The operating temperature range of the TL082IDR is -40°C to 85°C).
- What is the supply voltage range for the TL082IDR?
The supply voltage range for the TL082IDR is ±2.25V to ±20V, and 4.5V to 40V).
- Does the TL082IDR have output short-circuit protection?
- What is the common-mode input voltage range of the TL082IDR?
The common-mode input voltage range of the TL082IDR includes ±11 to +15 V).
- Is the TL082IDR ESD protected?
- What is the typical supply current of the TL082IDR?
The typical supply current of the TL082IDR is 3.6 mA).
- What package types are available for the TL082IDR?
The TL082IDR is available in SOIC (D) packages among others).
- Are there any recent design or die changes in the TL082IDR?
