Overview
The TL072CDT is a high-speed JFET input dual operational amplifier produced by STMicroelectronics. It is part of the TL072 series, which includes the TL072A and TL072B variants. These devices are integrated circuits that incorporate well-matched, high-voltage JFET and bipolar transistors, offering high slew rates, low input bias and offset current, and low offset voltage temperature coefficients. The TL072CDT is packaged in an SO-8 package and is suitable for a wide range of applications, including industrial, automotive, and consumer electronics.
Key Specifications
| Parameter | Unit | Min. | Typ. | Max. |
|---|---|---|---|---|
| VCC Supply Voltage | V | 6 | - | 36 |
| Operating Free-Air Temperature Range | °C | -40 | - | 125 |
| Input Offset Voltage (Rs = 50 Ω, Tamb = +25 °C) | mV | 3 | 10 | 13 |
| Input Offset Current (Tamb = +25 °C) | pA | 5 | 100 | - |
| Input Bias Current (Tamb = +25 °C) | pA | 20 | 200 | - |
| Large Signal Voltage Gain (RL = 2 kΩ, Vo = ±10 V, Tamb = +25 °C) | V/mV | 25 | 200 | - |
| Output Voltage Swing (RL = 2 kΩ, Tamb = +25 °C) | V | 10 | 12 | - |
| Slew Rate (Vin = 10 V, RL = 2 kΩ, CL = 100 pF, unity gain) | V/µs | 8 | 16 | - |
| Rise Time (Vin = 20 mV, RL = 2 kΩ, CL = 100 pF, unity gain) | µs | 0.1 | - | - |
Key Features
- Wide common-mode (up to VCC+) and differential voltage range
- 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 TL072CDT is versatile and can be used in various applications, including:
- Industrial electronics for signal amplification and processing
- Automotive systems for sensor signal conditioning and amplification
- Consumer electronics such as audio equipment and medical devices
- General-purpose analog circuits requiring high-speed and low-noise operation
Q & A
- What is the TL072CDT?
The TL072CDT is a high-speed JFET input dual operational amplifier produced by STMicroelectronics.
- What are the key features of the TL072CDT?
Key features include wide common-mode and differential voltage range, low input bias and offset current, low noise, output short-circuit protection, and high slew rate.
- What is the operating temperature range of the TL072CDT?
The operating temperature range is from -40°C to +125°C.
- What is the typical input offset voltage of the TL072CDT?
The typical input offset voltage is 10 mV.
- What is the slew rate of the TL072CDT?
The typical slew rate is 16 V/µs.
- Does the TL072CDT have output short-circuit protection?
Yes, it does have output short-circuit protection.
- What are the package options for the TL072CDT?
The TL072CDT is available in an SO-8 package.
- Is the TL072CDT RoHS compliant?
Yes, the TL072CDT is RoHS compliant with an Ecopack3 grade.
- What are some common applications of the TL072CDT?
Common applications include industrial electronics, automotive systems, consumer electronics, and general-purpose analog circuits.
- Where can I find more detailed specifications and resources for the TL072CDT?
You can find detailed specifications and resources on the STMicroelectronics website, as well as through distributors like Digi-Key.
