Texas Instruments

TLC2274IPW

TLC2274IPW Description

The TLC2274IPW from Texas Instruments is a high-performance, quad-channel general-purpose operational amplifier designed for precision analog applications. Housed in a 14-TSSOP package, this surface-mount IC operates over a 4.4V to 16V supply range, making it versatile for both low-voltage and industrial-level designs. With an ultra-low input bias current of 1 pA and a 300 µV input offset voltage, it ensures high accuracy in signal conditioning and sensor interfacing. The device delivers a 2.25 MHz gain bandwidth product (GBW) and a 3.6V/µs slew rate, enabling fast signal processing while maintaining stability. Its ROHS3 compliance and REACH-unaffected status make it suitable for environmentally conscious designs.

TLC2274IPW Features

• Quad-Channel Design: Integrates four independent op-amps, reducing board space and BOM complexity.
• Low Power Consumption: 4.8mA total supply current (per channel) balances performance and energy efficiency.
• High Output Drive: 50mA output current per channel supports capacitive loads and low-impedance applications.
• Wide Supply Range: 4.4V–16V operation accommodates battery-powered and industrial systems.
• Low Noise & High Precision: Ideal for sensitive analog circuits due to minimal input bias current and offset voltage.
• Robust Packaging: 14-TSSOP ensures reliable surface-mount assembly with MSL 1 (Unlimited) moisture sensitivity.

TLC2274IPW Applications

• Sensor Signal Conditioning: Amplifies low-level signals from thermocouples, strain gauges, or photodiodes.
• Active Filters & PID Controllers: Leverages GBW and slew rate for real-time control systems.
• Portable & Battery-Powered Devices: Low current draw extends runtime in handheld instruments.
• Industrial Automation: Withstands wide voltage ranges for PLCs and motor control interfaces.
• Medical Instrumentation: Precision and low noise suit ECG amplifiers and patient monitoring systems.

Conclusion of TLC2274IPW

The TLC2274IPW stands out for its precision, low power, and multi-channel integration, making it a superior choice for applications demanding accuracy and efficiency. Its wide supply range and high output drive cater to diverse industrial and consumer designs, while its environmental compliance ensures future-proofing. Engineers will find it particularly valuable in sensor interfaces, portable electronics, and control systems where performance and reliability are critical.