TL074CN IC

JFET Input Quad Op-Amp IC – High-Impedance Low-Noise Operational Amplifier
This JFET Input Quad Operational Amplifier IC is designed for high-impedance analog signal processing, precision amplification, filtering, and instrumentation applications. Featuring four independent op-amps in a single package, it offers low input bias current, excellent common-mode rejection, and reliable high-speed performance. Its JFET-input architecture makes it ideal for sensor interfacing, audio electronics, precision analog circuits, and embedded system applications where low input current and high input impedance are essential.

Why it’s a System Essential:
• Quad Op-Amp Configuration: Integrates four operational amplifiers in a single IC for compact circuit design.
• JFET Input Architecture: Provides extremely low input bias current and high input impedance.
• Wide Operating Voltage Range: Supports typical ±15V operation with maximum supply voltage up to 36V.
• Excellent Noise Rejection: Common Mode Rejection Ratio (CMRR) of 100dB improves signal accuracy.
• Low Input Bias Current: Typical input bias current of only 65pA for precision analog applications.
• Fast Signal Response: Propagation delay / transition time up to 29ns for high-speed analog circuits.
• Built-In Protection: Output short-circuit protection enhances reliability and circuit safety.

Technical Capabilities:
• Device Type: JFET Input Quad Operational Amplifier IC
• Number of Op-Amps: 4 (Quad Package)
• Typical Operating Voltage: +15V to -15V
• Maximum Operating Voltage: 36V
• Input Bias Current: 65pA
• Common Mode Rejection Ratio (CMRR): 100dB
• Low-Level Input Voltage: 0.8V (max)
• Propagation Delay / Transition Time: 29ns (max)
• Features:
 • Low input bias current
 • Low offset current
 • Output short-circuit protection
• Available Package Types:
 • 14-pin PDIP
 • SO-14
 • TSSOP
• Variants Available: TL74A, TL74AB, TL74AC, TL74L

Features:
• High input impedance
• Low-noise analog performance
• Fast signal response
• Compact multi-op-amp integration
• Reliable protection features

Applications:
• Sensor signal conditioning
• Active filters
• Audio preamplifier circuits
• Instrumentation amplifiers
• Embedded systems and IoT devices
• Analog signal processing
• Industrial automation systems
• Arduino and microcontroller projects
• DIY analog electronics

Best For:
Ideal for students, hobbyists, makers, engineers, and electronics professionals working on analog electronics, audio systems, embedded applications, instrumentation systems, industrial automation, sensor interfacing, and precision signal-processing circuits requiring reliable low-noise quad op-amp performance.