Texas Instruments

TLC277ID  

OP Amps, Buffer Amps ICs

TLC277ID Description

The TLC277ID from Texas Instruments is a high-performance, dual-channel CMOS operational amplifier (op-amp) from the LinCMOS™ series. Designed for precision analog applications, it operates over a wide supply voltage range of 4V to 16V, making it versatile for both low-voltage and industrial-level designs. With an ultra-low input bias current of 0.7 pA and a moderate input offset voltage of 900 µV, this op-amp excels in high-impedance sensor interfaces and precision signal conditioning. Packaged in an 8-SOIC tube, it is optimized for surface-mount applications, ensuring compact and reliable PCB integration.

TLC277ID Features

• Low Power Consumption: Draws only 1.4mA per channel, ideal for battery-powered systems.
• High Speed: Features a 2.2 MHz gain bandwidth product and 5.3V/µs slew rate, suitable for fast signal processing.
• CMOS Technology: Delivers rail-to-rail output swing and minimal power dissipation.
• Robust Output: Supports 30mA output current per channel, enabling direct drive of moderate loads.
• Environmental Compliance: ROHS3 Compliant and REACH Unaffected, meeting stringent environmental standards.
• Extended Availability: Marked as Last Time Buy, ensuring legacy system support.

TLC277ID Applications

The TLC277ID is ideal for:

• Sensor Interfaces: Its low input bias current makes it perfect for piezoelectric, photodiode, and thermocouple amplifiers.
• Portable Electronics: Low power consumption suits medical devices, handheld meters, and IoT sensors.
• Industrial Control Systems: Wide supply range and robustness fit motor control, PLCs, and instrumentation.
• Signal Conditioning: High slew rate and bandwidth benefit active filters, data acquisition, and audio preamps.

Conclusion of TLC277ID

The TLC277ID combines precision, low power, and versatility, making it a standout choice for high-impedance, low-noise analog designs. While it transitions to Last Time Buy status, its performance metrics—such as CMOS efficiency, wide voltage range, and high output drive—ensure it remains a reliable solution for legacy and new projects requiring stable, low-power op-amps. Engineers should consider this IC for applications demanding a balance of speed, accuracy, and power efficiency.

TLC277ID Documents

Download datasheets and manufacturer documentation for TLC277ID

Datasheets :

TLC272/A/B/Y, TLC277      

PCN Obsolescence/ EOL :

Mult Dev EOL 30/Mar/2023      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018