Overview
The TL082QDRQ1 is a JFET-input operational amplifier produced by Texas Instruments. This device is part of the TL082 family, known for its high performance and reliability. The TL082QDRQ1 is specifically qualified for automotive applications, ensuring it meets the stringent requirements of the automotive industry. It features a monolithic integrated circuit with well-matched, high-voltage JFET and bipolar transistors, making it suitable for a wide range of applications requiring low input bias and offset currents, high slew rates, and low total harmonic distortion.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Supply Voltage (VCC+ and VCC-) | ±15 | V |
| Differential Input Voltage | ±30 | V |
| Input Offset Voltage | 3 mV | mV |
| Input Bias Current | 50 pA | pA |
| Slew Rate | 13 V/μs | V/μs |
| Total Harmonic Distortion (THD) | 0.003% | % |
| Input Impedance | 10^12 Ω | Ω |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | SOIC-8 |
Key Features
- Low Power Consumption: The TL082QDRQ1 is designed to operate with low power consumption, making it energy-efficient.
- High Slew Rate: With a typical slew rate of 13 V/μs, this amplifier is suitable for high-speed applications.
- Low Input Bias and Offset Currents: Featuring very low input bias and offset currents, this device is ideal for applications requiring high precision.
- High Input Impedance: The JFET-input stage provides a high input impedance of 10^12 Ω.
- Low Total Harmonic Distortion: The TL082QDRQ1 exhibits low total harmonic distortion of 0.003%, making it suitable for audio and other signal processing applications.
- Latchup-Free Operation: This device is designed to prevent latchup, ensuring reliable operation.
- Automotive Qualified: The TL082QDRQ1 is qualified for automotive applications, ensuring it meets the high reliability standards required in the automotive industry.
Applications
- High-Speed Integrators: The TL082QDRQ1 is suitable for high-speed integrators due to its high slew rate and low input bias currents.
- Fast D/A Converters: Its high performance makes it a good choice for fast D/A converters and sample-and-hold circuits.
- Audio Distribution Amplifiers: The low total harmonic distortion and high slew rate make it ideal for audio distribution amplifiers and other audio processing applications.
- Bandpass Filters and Oscillators: It can be used in various filter and oscillator circuits, such as second-order bandpass filters and quadrature oscillators.
- Automotive Systems: Qualified for automotive applications, it can be used in various automotive electronic systems requiring high reliability and performance.
Q & A
- What is the typical input offset voltage of the TL082QDRQ1?
The typical input offset voltage is 3 mV.
- What is the slew rate of the TL082QDRQ1?
The typical slew rate is 13 V/μs.
- What is the input impedance of the TL082QDRQ1?
The input impedance is 10^12 Ω.
- What is the operating temperature range of the TL082QDRQ1?
The operating temperature range is -40°C to 125°C).
- Is the TL082QDRQ1 qualified for automotive applications?
Yes, the TL082QDRQ1 is qualified for automotive applications).
- What is the package type of the TL082QDRQ1?
The package type is SOIC-8).
- What is the total harmonic distortion (THD) of the TL082QDRQ1?
The total harmonic distortion is typically 0.003%).
- Does the TL082QDRQ1 have latchup-free operation?
Yes, the TL082QDRQ1 is designed for latchup-free operation).
- What are some common applications of the TL082QDRQ1?
Common applications include high-speed integrators, fast D/A converters, audio distribution amplifiers, bandpass filters, and automotive systems).
- What is the supply voltage range for the TL082QDRQ1?
The supply voltage range is ±15 V).
