Overview
The TL072BIDT is a high-speed, low-noise JFET input dual operational amplifier produced by STMicroelectronics. It is part of the TL072 series, which includes the TL072, TL072A, and TL072B models. These amplifiers are integrated on a single monolithic chip, combining well-matched, high-voltage JFET and bipolar transistors. The TL072BIDT is known for its high slew rate, low input bias and offset currents, and low harmonic distortion, making it ideal for various high-fidelity and audio applications.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 6 | - | 36 | V |
| Input Offset Voltage (Vio) at Rs = 50 Ω | 1 | 3 | 6 | mV |
| Input Offset Current (Iio) | - | 5 | 100 | pA |
| Input Bias Current (Iib) | - | 20 | 200 | pA |
| Slew Rate (SR) | 8 | 16 | - | V/μs |
| Output Voltage Swing (RL = 2 kΩ) | 10 | - | 12 | V |
| Operating Free-Air Temperature Range | -40 | - | 125 | °C |
| Differential Input Voltage (Vid) | - | - | ±30 | V |
Key Features
- High-speed JFET input stage with low input bias and offset currents.
- Low harmonic distortion (0.01% typical) and low noise (15 nV/√Hz typical).
- Wide common-mode and differential voltage ranges.
- Output short-circuit protection.
- High slew rate of 16 V/μs typical.
- Internal frequency compensation and latch-up free operation.
- High input impedance due to JFET input stage.
- Low power consumption.
Applications
The TL072BIDT is ideally suited for high-fidelity and audio preamplifier applications due to its low harmonic distortion and low noise characteristics. It is also suitable for various other applications such as:
- Audio equipment.
- Instrumentation and measurement devices.
- Medical equipment.
- Industrial control systems.
- General-purpose amplification in electronic circuits.
Q & A
- What is the supply voltage range for the TL072BIDT?
The supply voltage range for the TL072BIDT is from 6V to 36V.
- What is the typical input offset voltage for the TL072BIDT?
The typical input offset voltage for the TL072BIDT is 3 mV.
- What is the slew rate of the TL072BIDT?
The slew rate of the TL072BIDT is typically 16 V/μs.
- Does the TL072BIDT have output short-circuit protection?
- What is the operating temperature range for the TL072BIDT?
The operating free-air temperature range for the TL072BIDT is from -40°C to +125°C).
- What package type is the TL072BIDT available in?
The TL072BIDT is available in an SO8 package).
- What are some typical applications for the TL072BIDT?
The TL072BIDT is typically used in high-fidelity and audio preamplifier applications, as well as in instrumentation, medical equipment, and industrial control systems).
- Does the TL072BIDT have high input impedance?
- What is the differential input voltage range for the TL072BIDT?
The differential input voltage range for the TL072BIDT is ±30V).
- Is the TL072BIDT latch-up free?
