TL074 Quad Low-Noise JFET-Input Operational Amplifier DIP-14 (TL074 DIP IC)
The TL074 is a high-speed, quad JFET-input operational amplifier integrated circuit containing four independent, high-gain operational amplifiers in a single 14-pin package. It is the quad-channel version of the TL071 and TL072, specifically designed for applications requiring high-fidelity audio performance and low noise (18 nV/√Hz). Its JFET input stage provides exceptionally high input impedance and very low input bias currents, ensuring minimal signal degradation in multi-stage analog circuits.
This IC is primarily used in multi-channel audio mixers, active filter banks, and complex sensor signal conditioning. It is a fundamental component for Arduino electronics projects in India that require multiple stages of high-performance amplification, signal summing, or sophisticated filtering in a space-saving footprint while maintaining professional audio quality.
Key Features
- Four independent high-performance operational amplifiers in one package
- Ultra-low harmonic distortion (0.003 percent typical)
- High input impedance (JFET input stage)
- High slew rate (13V/microsecond typical) for rapid 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 = Quad Operational Amplifier
- Supply Voltage = +/- 5V to +/- 15V (Dual) or 10V to 30V (Single)
- Logic Family = Linear / Analog
- Package Type = DIP
- Number of Pins = 14
- Mounting Type = Through-Hole
- Gain Bandwidth Product = 3MHz
- Slew Rate = 13V/microsecond
- Operating Temperature = 0 to 70 degrees Celsius
Interfaces
- 1OUT-4OUT = Individual Amplifier Signal Outputs
- 1IN(-) - 4IN(-) = Inverting Inputs for Amplifiers 1 to 4
- 1IN(+) - 4IN(+) = Non-Inverting Inputs for Amplifiers 1 to 4
- V+ = Positive Supply Voltage
- V- = Negative Supply Voltage (or Ground)
