Texas Instruments

TLC271BCPSR

TLC271BCPSR Description

The TLC271BCPSR is a general-purpose operational amplifier (op-amp) designed by Texas Instruments. This device is part of the LinCMOS™ series and is packaged in a surface-mount 8SO (Small Outline) format, making it suitable for compact and high-density PCB designs. The TLC271BCPSR operates within a supply voltage range of 3 V to 16 V, providing flexibility for various power supply configurations. It features a gain bandwidth product of 2.2 MHz and a slew rate of 5.3 V/µs, ensuring high performance in signal processing applications. The op-amp has a low input bias current of 0.7 pA and an input offset voltage of 390 µV, which are critical for maintaining signal integrity in precision circuits. With a supply current of 950 µA and an output current per channel of 30 mA, the TLC271BCPSR is capable of driving moderate loads efficiently. The device is rated for an operating temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial applications. Despite being marked as obsolete, the TLC271BCPSR remains a reliable choice for engineers seeking a versatile and high-performance op-amp.

TLC271BCPSR Features

• Wide Supply Voltage Range: The TLC271BCPSR operates from 3 V to 16 V, offering flexibility in power supply design and compatibility with various voltage levels.
• High Gain Bandwidth Product: With a gain bandwidth product of 2.2 MHz, the op-amp delivers high-frequency performance, making it suitable for applications requiring fast signal processing.
• Low Input Bias Current: The extremely low input bias current of 0.7 pA minimizes the loading effect on input sources, ensuring high precision in signal amplification.
• Low Input Offset Voltage: An input offset voltage of 390 µV contributes to accurate signal processing, reducing errors in precision circuits.
• High Slew Rate: The 5.3 V/µs slew rate ensures that the op-amp can handle high-frequency signals without distortion, maintaining signal fidelity.
• Moderate Supply Current: The device consumes only 950 µA of supply current, making it energy-efficient for battery-powered and low-power applications.
• Surface-Mount Packaging: The 8SO package is ideal for surface-mount technology (SMT), enabling compact and reliable PCB designs.
• Compliance and Safety: The TLC271BCPSR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

TLC271BCPSR Applications

The TLC271BCPSR is well-suited for a range of applications due to its versatile performance characteristics. Some specific use cases include:

• Signal Processing: Ideal for amplifying and conditioning signals in audio, instrumentation, and control systems.
• Analog-to-Digital Conversion: The low input bias current and offset voltage make it suitable for driving ADCs in precision measurement applications.
• Active Filters: The high gain bandwidth product and slew rate enable the design of high-performance active filters for signal conditioning.
• Power Amplifiers: The moderate supply current and output current capability make it suitable for driving small to medium-sized loads in power amplification circuits.
• Industrial Control Systems: The wide operating temperature range and robust performance characteristics make it suitable for industrial automation and control applications.

Conclusion of TLC271BCPSR

The TLC271BCPSR is a versatile general-purpose op-amp that offers a combination of high performance and reliability. Its wide supply voltage range, high gain bandwidth product, and low input bias current make it suitable for a variety of applications, from signal processing to power amplification. Despite being marked as obsolete, the TLC271BCPSR remains a reliable choice for engineers seeking a high-performance op-amp in a compact surface-mount package. Its compliance with environmental and safety standards ensures that it meets the requirements of modern electronics design.