TL072 Dual Low-Noise JFET-Input Operational Amplifier DIP-8 (TL072 DIP IC) The TL072 is a high-speed, dual JFET-input operational amplifier integrated circuit containing two independent amplifiers in a single 8-pin package. It is the dual-channel version of the TL071, celebrated for its ultra-low harmonic distortion and low noise characteristics (18 nV/√Hz). Its JFET input stage provides exceptionally high input impedance and very low input bias currents, making it a premier choice for high-fidelity audio and precision analog signal processing.
This IC is primarily used in stereo audio preamplifiers, high-quality active filters, and multi-channel sensor interfaces. It is a staple component for Arduino electronics projects in India that require dual-channel high-performance amplification, audio mixing, or conditioning signals from high-impedance sensors while maintaining signal integrity.
Key Features
- Dual independent operational amplifiers in one package
- Low noise and extremely low harmonic distortion (0.003 percent typical)
- High input impedance (JFET input stage)
- High slew rate (13V/microsecond typical) for fast signal response
- Internal frequency compensation for stable operation
- Output short-circuit protection
- Wide common-mode and differential voltage ranges
- Latch-up free operation across the full temperature range
Specifications
- IC Type = Dual Operational Amplifier
- Supply Voltage = +/- 5V to +/- 15V (Dual) or 10V to 30V (Single)
- Logic Family = Linear / Analog
- Package Type = DIP
- Number of Pins = 8
- Mounting Type = Through-Hole
- Gain Bandwidth Product = 3MHz
- Slew Rate = 13V/microsecond
- Operating Temperature = 0 to 70 degrees Celsius
Interfaces
- 1OUT, 2OUT = Individual Amplifier Signal Outputs
- 1IN-, 2IN- = Inverting Inputs for Amplifiers 1 and 2
- 1IN+, 2IN+ = Non-Inverting Inputs for Amplifiers 1 and 2
- V- = Negative Supply Voltage (or Ground)
- V+ = Positive Supply Voltage
