Texas Instruments

TLC2274AMD  

OP Amps, Buffer Amps ICs

TLC2274AMD Description

The TLC2274AMD from Texas Instruments is a high-performance, quad-channel general-purpose operational amplifier (op-amp) designed for precision analog applications. Packaged in a 14-SOIC tube, this IC operates over a wide supply voltage range of 4.4V to 16V, making it versatile for both low-voltage and industrial-level designs. With an ultra-low input bias current of 1 pA and a modest input offset voltage of 300 µV, 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 efficient performance in bandwidth-sensitive applications. Its ROHS3 compliance and REACH unaffected status ensure environmental and regulatory compatibility.

TLC2274AMD Features

• Quad-Channel Design: Integrates four independent op-amps in a single package, saving board space and reducing component count.
• Low Power Consumption: Operates at 4.8mA per channel (total 19.2mA), ideal for battery-powered systems.
• High Output Drive: Capable of delivering 50 mA per channel, supporting moderate load requirements.
• Wide Supply Range: 4.4V to 16V operation accommodates diverse power supplies.
• Low Noise & High Precision: 1 pA input bias current and 300 µV offset voltage enhance signal integrity.
• Surface-Mount Package: 14-SOIC for compact PCB layouts and automated assembly.

TLC2274AMD Applications

The TLC2274AMD excels in applications demanding precision, low power, and multi-channel amplification:

• Sensor Signal Conditioning: Ideal for amplifying low-level signals from thermocouples, strain gauges, or photodiodes.
• Active Filters & Data Acquisition: Its 2.25 MHz GBW suits low-to-medium bandwidth filtering and ADC driver circuits.
• Portable & Battery-Powered Devices: Low quiescent current extends battery life in medical devices or handheld instruments.
• Industrial Control Systems: Robust performance in 4-16V environments for process control and instrumentation.
• Audio Preamplifiers: Low noise and high slew rate improve audio signal fidelity.

Conclusion of TLC2274AMD

The TLC2274AMD stands out as a reliable, precision quad op-amp for engineers seeking a balance of performance, power efficiency, and integration. Its low input bias current, wide voltage range, and multi-channel capability make it a superior choice over single-channel or higher-noise alternatives. Whether for industrial, medical, or consumer electronics, this IC delivers consistent accuracy and flexibility, backed by Texas Instruments' quality and compliance standards.

TLC2274AMD Documents

Download datasheets and manufacturer documentation for TLC2274AMD

PCN Assembly/Origin :

Assembly/Wafer Fab 28/Aug/2023      

Datasheets :

TLC2272x(A) Datasheet      

PCN Design/Specification :

Design 25/Feb/2022       Mult Device DataSheet Update 13/Mar/2016