Overview
The TL072CN is a high-performance, low-noise JFET dual operational amplifier manufactured by STMicroelectronics. This device is part of the TL072 series, which includes the TL072, TL072A, and TL072B variants. The TL072CN is known for its wide common-mode and differential voltage range, low input bias and offset current, and high input impedance due to its JFET input stage. It is widely used in various analog circuits requiring low noise and high accuracy.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | JFET Operational | |
| Bandwidth | 3 MHz | |
| Gain Bandwidth | 4 MHz | |
| Input Offset Voltage Max | 13 mV | |
| Input Bias Current | 20 pA (typ), 200 pA (max) | |
| Input Offset Current | 5 pA (typ), 100 pA (max) | |
| Slew Rate | 16 V/µs | |
| Supply Voltage Range | 6 V to 36 V | |
| Operating Temperature Range | 0°C to +70°C (C version), -40°C to +125°C (I version) | |
| Number of Amplifiers | 2 | |
| Number of Pins | 8 | |
| Package / Case | DIP8 |
Key Features
- Wide common-mode and differential voltage range up to VCC+
- Low input bias and offset current
- Low noise: en = 15 nV/√Hz (typical)
- Output short-circuit protection
- High input impedance JFET input stage
- Low harmonic distortion: 0.01% (typical)
- Internal frequency compensation
- Latch-up free operation
- High slew rate: 16 V/µs (typical)
Applications
The TL072CN is versatile and can be used in a variety of applications, including:
- Analog signal processing and amplification
- Audio equipment and sound systems
- Medical devices requiring low noise and high accuracy
- Industrial control systems and instrumentation
- High-fidelity audio circuits
Q & A
- What is the typical input offset voltage of the TL072CN?
The typical input offset voltage is 3 mV to 13 mV depending on the version (TL072, TL072A, TL072B).
- What is the slew rate of the TL072CN?
The slew rate is 16 V/µs (typical).
- What is the operating supply voltage range of the TL072CN?
The operating supply voltage range is from 6 V to 36 V.
- How many operational amplifiers are included in the TL072CN?
The TL072CN includes 2 operational amplifiers.
- What is the package type of the TL072CN?
The package type is DIP8 (Dual In-Line Package with 8 pins).
- What are the key features of the TL072CN's input stage?
The input stage features high input impedance due to JFET inputs, low input bias and offset current, and low noise.
- Is the TL072CN RoHS compliant?
- What is the typical bandwidth of the TL072CN?
The typical bandwidth is 3 MHz.
- Does the TL072CN have output short-circuit protection?
- What are some common applications of the TL072CN?
