Texas Instruments

TLC274CD  

OP Amps, Buffer Amps ICs

TLC274CD Description

The TLC274CD from Texas Instruments is a quad-channel, general-purpose operational amplifier (op-amp) housed in a 14-SOIC package. Designed for precision analog applications, it operates over a wide supply voltage range of 3V to 16V, making it versatile for both low-voltage and industrial-level designs. With a low input bias current of 0.6 pA and a moderate slew rate of 3.6V/µs, this op-amp balances speed and power efficiency. Its 2.2 MHz gain bandwidth product (GBW) ensures stable performance in signal conditioning and filtering applications. The device is RoHS3 compliant and rated for 0°C to 70°C operation, suitable for commercial environments.

TLC274CD Features

• Quad-Channel Design: Integrates four independent op-amps in a single package, reducing board space and cost.
• Low Power Consumption: Draws 2.7mA per channel, ideal for battery-powered systems.
• High Input Impedance: Ultra-low input bias current (0.6 pA) minimizes errors in high-impedance sensor interfaces.
• Wide Supply Range: Supports 3V to 16V, accommodating diverse power supplies.
• Moderate Speed: 3.6V/µs slew rate and 2.2 MHz GBW suit precision AC/DC applications without excessive noise.
• Robust Packaging: 14-SOIC tube packaging ensures mechanical durability and ease of handling.

TLC274CD Applications

• 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 stable GBW.
• Portable Instruments: Low power consumption makes it perfect for handheld multimeters or medical devices.
• Industrial Control Systems: Operates reliably in 0°C to 70°C environments for PLCs or motor control circuits.
• Battery-Powered Systems: Efficient power use extends runtime in IoT nodes or wireless sensors.

Conclusion of TLC274CD

The TLC274CD excels in precision, power efficiency, and multi-channel integration, offering a balanced solution for analog signal processing. Its wide voltage range, low input bias, and moderate bandwidth make it a versatile choice for sensor interfaces, portable electronics, and industrial controls. While classified as Last Time Buy, its ROHS3 compliance and industrial-grade reliability ensure suitability for legacy or new designs requiring robust performance. Engineers seeking a cost-effective, space-saving quad op-amp will find this IC a compelling option.

TLC274CD Documents

Download datasheets and manufacturer documentation for TLC274CD

Datasheets :

TLC274/A/B/Y, TLC279      

PCN Obsolescence/ EOL :

EOL NOTICE 17/Feb/2023       EOL PDN20230217005.3A 23/Feb/2023      

HTML Datasheet :

TLC274/A/B/Y, TLC279      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018