Texas Instruments

TLC2254AIDG4

TLC2254AIDG4 Description

The TLC2254AIDG4 is a general-purpose operational amplifier (op-amp) from Texas Instruments, featuring a quad-channel design in a surface-mount package. This device is part of the LinCMOS™ series and is designed for a wide range of analog signal processing applications. The TLC2254AIDG4 operates with a supply voltage range from 4.4 V to 16 V, making it suitable for both low-voltage and standard power supply systems. Each channel has a maximum output current of 50 mA, ensuring robust performance in various circuit configurations.

TLC2254AIDG4 Features

• Supply Voltage Range: The TLC2254AIDG4 supports a wide supply voltage range from 4.4 V to 16 V, providing flexibility for different power supply requirements.
• Gain Bandwidth Product: With a gain bandwidth product of 210 kHz, this op-amp offers a balance between gain and frequency response, suitable for general-purpose applications.
• Low Input Bias Current: The input bias current is as low as 1 pA, minimizing the impact of input currents on the overall circuit performance.
• Low Input Offset Voltage: The input offset voltage is specified at 200 µV, ensuring high accuracy and stability in signal processing.
• Slew Rate: The slew rate of 0.12 V/µs allows for stable performance in applications requiring moderate signal slew rates.
• Supply Current: The device consumes only 160 µA across all four channels, making it energy-efficient for battery-powered and low-power applications.
• Surface-Mount Packaging: The surface-mount package (14SOIC) ensures ease of integration into modern PCB designs, facilitating compact and reliable circuit assembly.
• Compliance and Availability: The TLC2254AIDG4 is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for various manufacturing environments.

TLC2254AIDG4 Applications

The TLC2254AIDG4 is ideal for a variety of applications where general-purpose operational amplifiers are required. Its wide supply voltage range and low power consumption make it suitable for:

• Signal Conditioning: Used in sensor interfaces and signal conditioning circuits, where accurate amplification and filtering of analog signals are necessary.
• Audio Processing: Ideal for audio applications, such as preamplifiers and active filters, due to its low input bias current and offset voltage.
• Industrial Control: Suitable for industrial control systems where reliable and stable performance is crucial.
• Battery-Powered Devices: The low supply current makes it an excellent choice for battery-powered applications, ensuring long operational life.

Conclusion of TLC2254AIDG4

The TLC2254AIDG4 from Texas Instruments is a versatile general-purpose operational amplifier with a quad-channel configuration, offering a balance of performance and efficiency. Its wide supply voltage range, low input bias current, and low power consumption make it suitable for a variety of applications, from signal conditioning to audio processing. Despite being marked as obsolete, the TLC2254AIDG4 remains a reliable choice for designers seeking a robust and compliant op-amp solution.