Texas Instruments

TLC274MDG4

TLC274MDG4 Description

The TLC274MDG4 is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of applications requiring high performance and reliability. This quad-channel op-amp features a maximum supply voltage span of 16 V and a minimum of 4 V, making it suitable for both low and high voltage applications. The TLC274MDG4 offers a gain bandwidth product of 2.2 MHz, ensuring high-frequency performance while maintaining stability. With a slew rate of 3.6 V/µs, it can handle fast signal transitions effectively.

TLC274MDG4 Features

• Supply Voltage Span: The TLC274MDG4 operates within a supply voltage range of 4 V to 16 V, providing flexibility for various power supply configurations.
• Gain Bandwidth Product: A 2.2 MHz gain bandwidth product ensures that the op-amp can handle high-frequency signals with minimal distortion.
• Low Input Bias Current: With an input bias current of only 0.6 pA, the TLC274MDG4 minimizes the loading effect on the input signal source, making it ideal for high-impedance applications.
• Supply Current: The op-amp draws a supply current of 2.7 mA per channel, ensuring efficient power usage in multi-channel applications.
• Output Current: Each channel can deliver up to 30 mA of output current, making it suitable for driving moderate loads.
• Input Offset Voltage: An input offset voltage of 1.1 mV ensures high accuracy and precision in signal processing.
• Surface Mount Packaging: The TLC274MDG4 is available in a surface mount package, facilitating easy integration into modern PCB designs.
• Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.

TLC274MDG4 Applications

The TLC274MDG4 is well-suited for a variety of applications due to its versatile performance and reliability. Some specific use cases include:

• Signal Conditioning: Ideal for conditioning and amplifying weak signals in sensors and transducers.
• Analog Filters: Can be used to design active filters for signal processing applications.
• Audio Circuits: Suitable for audio amplification and processing due to its low noise and high slew rate.
• Industrial Control Systems: The wide supply voltage and range high output current make it suitable for industrial control and automation applications.
• Medical Equipment: The low input bias current and high precision make it suitable for medical instrumentation where accuracy is critical.

Conclusion of TLC274MDG4

The TLC274MDG4 from Texas Instruments is a versatile and reliable general-purpose op-amp with a wide range of applications. Its high gain bandwidth product, low input bias current, and efficient power usage make it a standout choice for various electronic designs. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for engineers and designers in need of a robust and reliable op-amp solution.