Overview
The TL071CDT is a high-speed JFET input single operational amplifier produced by STMicroelectronics. This device is part of the TL071 series, known for its low noise and high performance characteristics. The TL071CDT is housed in an SO-8 plastic micropackage, making it suitable for a wide range of applications where space is a concern.
The TL071CDT features a wide operating supply voltage range of 6 to 36 volts, making it versatile for various circuit designs. It also boasts low input bias and offset currents, high slew rates, and low harmonic distortion, which are critical for maintaining signal integrity and accuracy in electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 6 to 36 | V |
| Operating Free-Air Temperature Range | 0 to +70 | °C |
| Input Offset Voltage (Vio) | 3 to 13 | mV |
| Input Offset Current (Iio) | 5 to 200 | pA |
| Input Bias Current (Iib) | 20 to 200 | pA |
| Large Signal Voltage Gain (Avd) | 50 to 200 | V/mV |
| Supply Voltage Rejection Ratio (SVR) | 80 to 86 | dB |
| Output Short-Circuit Current | 10 to 40 | mA |
| Slew Rate | 16 | V/μs |
| Gain Bandwidth Product (GBP) | 2.5 to 4 | MHz |
| Total Harmonic Distortion (THD) | 0.01 | % |
| Equivalent Input Noise Voltage (en) | 15 | nV/√Hz |
Key Features
- High-Speed JFET Input: The TL071CDT features a JFET input stage, providing high input impedance and low input bias and offset currents.
- Low Noise: With an equivalent input noise voltage of 15 nV/√Hz, this amplifier is suitable for noise-sensitive applications.
- High Slew Rate: A slew rate of 16 V/μs ensures fast response times in high-frequency applications.
- Low Harmonic Distortion: The TL071CDT has a total harmonic distortion of 0.01%, making it ideal for audio and precision signal processing.
- Output Short-Circuit Protection: The device is protected against short-circuit conditions, enhancing reliability.
- Internal Frequency Compensation: This feature ensures stable operation without the need for external compensation components.
- Latch-Up Free Operation: The TL071CDT is designed to prevent latch-up, a condition that can cause the device to malfunction.
- ECOPACK® Packaging: Available in lead-free packages, meeting environmental requirements and standards.
Applications
- Audio Equipment: Due to its low noise and low harmonic distortion, the TL071CDT is suitable for audio amplifiers and signal processing circuits.
- Medical Devices: Its high accuracy and stability make it a good choice for medical equipment such as ECG and EEG machines.
- Industrial Control Systems: The TL071CDT can be used in various industrial control systems where precision and reliability are crucial.
- Instrumentation: It is often used in instrumentation amplifiers and other precision measurement circuits.
- Oscillators and Filters: The device can be configured as part of oscillators and filters due to its high gain bandwidth product and stability.
Q & A
- What is the operating supply voltage range of the TL071CDT?
The operating supply voltage range is 6 to 36 volts.
- What is the typical input offset voltage of the TL071CDT?
The typical input offset voltage is 3 to 13 mV.
- What is the slew rate of the TL071CDT?
The slew rate is 16 V/μs.
- Does the TL071CDT have output short-circuit protection?
Yes, the TL071CDT has output short-circuit protection.
- What is the typical total harmonic distortion of the TL071CDT?
The typical total harmonic distortion is 0.01%.
- What is the equivalent input noise voltage of the TL071CDT?
The equivalent input noise voltage is 15 nV/√Hz.
- Is the TL071CDT available in lead-free packaging?
Yes, the TL071CDT is available in ECOPACK® lead-free packages.
- What are some common applications of the TL071CDT?
Common applications include audio equipment, medical devices, industrial control systems, instrumentation, and oscillators and filters.
- What is the typical input bias current of the TL071CDT?
The typical input bias current is 20 to 200 pA.
- What is the gain bandwidth product of the TL071CDT?
The gain bandwidth product is 2.5 to 4 MHz.
