Overview
The TL072BCDT is a high-speed JFET input dual operational amplifier produced by STMicroelectronics. It is part of the TL072 series, which includes the TL072, TL072A, and TL072B. These devices are known for their high slew rates, low input bias and offset currents, and low noise characteristics, making them suitable for a variety of high-fidelity and precision applications.
The TL072BCDT features well-matched, high-voltage JFET and bipolar transistors integrated on a single monolithic chip, providing high-quality amplification with low harmonic distortion and high input impedance.
Key Specifications
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VCC | -18 | - | +18 | V |
| Input Voltage | Vin | -15 | - | +15 | V |
| Differential Input Voltage | Vid | -30 | - | +30 | V |
| Input Offset Voltage | Vio | - | 3 | 6 | mV |
| Input Offset Current | Iio | - | 5 | 100 | pA |
| Input Bias Current | Iib | - | 20 | 200 | pA |
| Slew Rate | SR | 8 | 16 | - | V/µs |
| Operating Temperature Range | Toper | -40 | - | +125 | °C |
Key Features
- Wide common-mode and differential voltage range
- Low input bias and offset currents
- Low noise: 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 TL072BCDT is ideally suited for various applications requiring high-fidelity and precision amplification, including:
- Audio preamplifiers and high-fidelity audio systems
- Instrumentation and measurement equipment
- Medical devices requiring low noise and high accuracy
- Industrial control systems and automation
- Consumer electronics where low noise and high slew rates are critical
Q & A
- What is the typical input offset voltage of the TL072BCDT?
The typical input offset voltage is 3 mV at 25°C.
- What is the slew rate of the TL072BCDT?
The typical slew rate is 16 V/µs.
- What is the operating temperature range of the TL072BCDT?
The operating temperature range is from -40°C to +125°C.
- Does the TL072BCDT have output short-circuit protection?
- What is the typical harmonic distortion of the TL072BCDT?
The typical harmonic distortion is 0.01%).
- What is the input impedance of the TL072BCDT?
The TL072BCDT has a high input impedance due to its JFET input stage).
- Is the TL072BCDT latch-up free?
- What are the common applications of the TL072BCDT?
- What is the package type of the TL072BCDT?
- Does the TL072BCDT have internal frequency compensation?
