Texas Instruments

TL064CNS

TL064CNS Description

The TL064CNS from Texas Instruments is a low-power JFET-input operational amplifier designed for precision analog applications. This surface-mount (SOIC-14) quad-channel amplifier operates over a wide supply voltage range (10V to 30V) with a minimal supply current of 200µA per channel, making it ideal for battery-powered and energy-efficient systems. Its JFET input stage ensures ultra-low input bias current (30 pA) and high input impedance, while the 3.5V/µs slew rate and 1 MHz gain bandwidth product provide stable performance in signal conditioning, filtering, and low-frequency amplification.

TL064CNS Features

• Low Power Consumption: Only 200µA per channel for energy-sensitive designs.
• High Input Impedance: JFET technology minimizes loading effects (30 pA input bias current).
• Wide Supply Range: 10V to 30V operation for flexible power supply configurations.
• Moderate Speed: 3.5V/µs slew rate and 1 MHz GBW suitable for audio, sensor interfaces, and control systems.
• Robust Output: 20mA output current per channel for driving moderate loads.
• Reliable Packaging: Tube-packaged SOIC-14 with MSL 1 (Unlimited) moisture sensitivity.
• Compliance: ROHS3 and REACH unaffected, ensuring environmental and regulatory suitability.

TL064CNS Applications

• Active Filters & Signal Conditioning: Ideal for low-noise preamplifiers and high-impedance sensor interfaces.
• Battery-Powered Systems: Low current draw extends operational life in portable instrumentation.
• Audio Processing: Suitable for mic preamps, tone controls, and mixers due to low distortion.
• Industrial Control: Voltage followers, integrators, and comparators in automation systems.
• Medical Devices: Used in biopotential amplifiers where high input impedance is critical.

Conclusion of TL064CNS

The TL064CNS excels in low-power, high-precision applications, offering a balance of performance, efficiency, and reliability. Its JFET inputs, wide voltage range, and quad-channel integration make it a versatile choice for industrial, audio, and portable electronics. While marked as Last Time Buy, its proven design remains valuable for legacy or low-volume production. Engineers should consider this amplifier for cost-sensitive, noise-immune analog circuits requiring minimal power.