Overview
The TL081IDT is a high-speed JFET input single operational amplifier produced by STMicroelectronics. It is part of the TL081 series, which includes the TL081, TL081A, and TL081B models. These devices are integrated circuits that incorporate well-matched, high-voltage JFET and bipolar transistors. They are designed for general-purpose applications and are known for their high slew rates, low input bias and offset currents, and low offset voltage temperature coefficient.
Key Specifications
| Parameter | Unit | Min. | Typ. | Max. |
|---|---|---|---|---|
| Supply Voltage Range | V | 6 | - | 36 |
| Operating Free-Air Temperature Range | °C | -40 | - | 105 |
| Input Offset Voltage (Rs = 50Ω) | mV | 3 | 6 | 13 |
| Input Offset Current | pA | 5 | 20 | 100 |
| Input Bias Current | nA | 20 | 20 | 200 |
| Slew Rate | V/µs | - | 16 | - |
| Gain Bandwidth Product | MHz | 2.5 | 4 | - |
| Input Resistance | Ω | 10^12 | - | - |
| Total Harmonic Distortion | % | 0.01 | - | - |
| Equivalent Input Noise Voltage | nV/√Hz | 15 | - | - |
Key Features
- High slew rate: 16 V/µs (typical)
- Latch-up free operation
- Wide common-mode and differential voltage range
- Output short-circuit protection
- Low input bias and offset current
- Internal frequency compensation
- High input impedance JFET input stage
Applications
The TL081IDT is suitable for a wide range of applications, including industrial, automotive, and consumer electronics. Its high-speed and low noise characteristics make it ideal for use in audio amplifiers, active filters, and other high-performance analog circuits.
Q & A
- What is the typical slew rate of the TL081IDT?
The typical slew rate of the TL081IDT is 16 V/µs.
- What is the operating temperature range for the TL081IDT?
The operating temperature range for the TL081IDT is -40°C to +105°C.
- What is the input offset voltage of the TL081IDT?
The input offset voltage of the TL081IDT is typically 6 mV.
- Does the TL081IDT have output short-circuit protection?
Yes, the TL081IDT has output short-circuit protection.
- What is the gain bandwidth product of the TL081IDT?
The gain bandwidth product of the TL081IDT is typically 4 MHz.
- What is the input resistance of the TL081IDT?
The input resistance of the TL081IDT is 10^12 Ω.
- Is the TL081IDT latch-up free?
Yes, the TL081IDT is latch-up free.
- What is the package type of the TL081IDT?
The TL081IDT comes in an SO-8 package.
- Is the TL081IDT RoHS compliant?
Yes, the TL081IDT is RoHS compliant.
- What are some typical applications of the TL081IDT?
The TL081IDT is typically used in industrial, automotive, and consumer electronics, including audio amplifiers and active filters.
