TL074CDRG4 Quad JFET-Input Op-Amp (SOIC-14)

The TL074CDRG4 is a quad, high-performance, JFET‑input operational amplifier in a compact SOIC‑14 package. Engineered for precision analog design, it offers low power consumption, wide common‑mode and differential voltage ranges, and low input bias/offset currents, making it ideal for active filters, signal conditioning, and audio/video amplification across commercial and demanding applications. Its robust output short‑circuit protection and low total harmonic distortion (THD) support clean, reliable performance.

Key Features ⚙️

• Quad op-amp configuration for multi-channel designs
• JFET-input topology for high input impedance and low bias current
• Low power consumption for efficient analog modules
• Wide common-mode and differential voltage ranges for flexible signal handling
• Low input bias current (65 nA) and low offset current (20 nA)
• Low input offset voltage (3 mV) for improved accuracy
• Output short-circuit protection for fault tolerance
• Low THD for clean audio and precision measurement chains
• SOIC‑14 package for compact PCB layouts

Technical Specifications 📊

• Supply voltage: ±7 V to ±18 V
• Operating temperature: 0 °C to +70 °C (commercial grade)
• Input offset voltage: 3 mV
• Input offset current: 20 nA
• Input bias current: 65 nA
• Package type: SOIC‑14

Typical Applications 🔧

• Active filters (low‑pass, high‑pass, band‑pass)
• Summing amplifiers and analog mixers
• Integrator and differentiator amplifiers
• General signal conditioning and amplification stages
• Audio and video preamplification with low distortion
• Analog front-ends for microcontroller systems (e.g., Arduino, Raspberry Pi) via appropriate level shifting and dual-rail voltage supplies

Design Notes for Engineers 🧩

• Optimized for dual-supply operation within the specified ±7 V to ±18 V range.
• Leverage the high input impedance JFET inputs to interface with sensors and high-impedance sources.
• Ideal for precision electronics components and modules where low bias currents and low THD are critical.
• Use proper decoupling on each supply rail for best stability and noise performance.

Why Choose TL074CDRG4 ✅

• Reliable, low-noise analog building block for microcontroller-based and mixed-signal designs
• Space-saving SOIC‑14 footprint with four matched op-amps
• Proven performance in filters, mixers, and instrumentation stages