Texas Instruments

TLC2274AID

TLC2274AID Description

The TLC2274AID from Texas Instruments is a high-performance, quad-channel general-purpose operational amplifier (op-amp) housed in a 14-SOIC package. Designed for precision and efficiency, it operates over a wide supply voltage range of 4.4V to 16V, making it versatile for both low-voltage and industrial applications. With an ultra-low input bias current of 1 pA and a low input offset voltage of 300 µV, it ensures high accuracy in signal conditioning and sensor interfacing. The device delivers a slew rate of 3.6V/µs and a gain bandwidth product of 2.25 MHz, enabling robust performance in dynamic signal processing. Its ROHS3 compliance and REACH unaffected status further underscore its suitability for modern, eco-conscious designs.

TLC2274AID Features

• Quad-Channel Design: Integrates four independent op-amps in a single package, saving board space and cost.
• Low Power Consumption: 4.8mA total supply current (per channel) balances performance with energy efficiency.
• High Output Drive: 50mA output current per channel supports driving heavier loads compared to similar op-amps.
• Wide Supply Range: 4.4V–16V operation accommodates diverse power supplies, from battery-powered devices to industrial systems.
• Precision Performance: Combines 1 pA input bias current and 300 µV offset voltage for high-accuracy applications.
• Robust Packaging: 14-SOIC tube packaging ensures reliability for surface-mount assembly.

TLC2274AID Applications

The TLC2274AID excels in applications demanding precision, low noise, and multi-channel amplification:

• Sensor Signal Conditioning: Ideal for amplifying low-level signals from thermocouples, strain gauges, or photodiodes.
• Active Filters: Suitable for low-to-medium frequency filter designs due to its 2.25 MHz bandwidth.
• Portable and Battery-Powered Systems: Low power consumption makes it perfect for handheld instruments and IoT devices.
• Industrial Control Systems: Robust performance under wide voltage ranges supports PLCs, motor drives, and process control.
• Audio Processing: Delivers clean amplification for preamplifiers and audio mixers.

Conclusion of TLC2274AID

The TLC2274AID stands out as a high-precision, low-power quad op-amp with exceptional versatility for both consumer and industrial electronics. Its ultra-low input bias current, wide voltage range, and high output drive make it superior to many general-purpose op-amps, particularly in multi-channel systems. Whether for sensor interfaces, portable devices, or industrial controls, this IC offers a reliable, space-saving solution with Texas Instruments' proven quality.