Texas Instruments

TLC2254QD

TLC2254QD Description

The TLC2254QD is a general-purpose operational amplifier from Texas Instruments, designed for automotive applications. This quad-channel op-amp is part of the LinCMOS™ series and is housed in a surface-mount 14SOIC package. It features a wide supply voltage range, from 4.4V to 16V, making it suitable for various power supply configurations. Each channel has a supply current of 160µA, ensuring low power consumption. The TLC2254QD offers a gain bandwidth product of 210 kHz and a slew rate of 0.12V/µs, providing stable performance across a broad frequency spectrum. With an input bias current of just 1 pA and an input offset voltage of 200 µV, this op-amp ensures high accuracy and minimal signal distortion. Each channel can deliver up to 50 mA of output current, making it capable of driving various loads effectively.

TLC2254QD Features

• Wide Supply Voltage Range: Operates from 4.4V to 16V, offering flexibility in power supply design.
• Low Power Consumption: Each channel consumes only 160µA, making it energy-efficient.
• High Gain Bandwidth Product: 210 kHz ensures stable performance across a broad frequency range.
• Low Input Bias Current: 1 pA reduces the impact on sensitive input signals.
• Low Input Offset Voltage: 200 µV ensures high accuracy and minimal signal distortion.
• High Output Current: Each channel can deliver up to 50 mA, suitable for driving various loads.
• Automotive Grade: Designed to meet the stringent requirements of automotive applications.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of environmental conditions.

TLC2254QD Applications

The TLC2254QD is ideal for a variety of applications, particularly in the automotive sector, where its robust performance and wide operating range are critical. It is well-suited for signal conditioning, filtering, and amplification tasks in automotive electronic systems. Its low power consumption and high accuracy make it suitable for battery-powered devices and sensitive signal processing applications. The TLC2254QD can be used in:

• Automotive Electronics: For signal processing in sensors, control units, and infotainment systems.
• Signal Conditioning: Amplifying and filtering weak signals from sensors.
• Battery Management Systems: Monitoring and controlling battery parameters.
• Industrial Control: Driving actuators and controlling motor speeds.
• Consumer Electronics: Enhancing audio and video signal quality.

Conclusion of TLC2254QD

The TLC2254QD is a versatile and reliable general-purpose operational amplifier designed for automotive applications. Its wide supply voltage range, low power consumption, and high accuracy make it suitable for a variety of demanding applications. Despite being marked as obsolete, its robust performance and compliance with industry standards ensure it remains a valuable component for engineers and designers. For those seeking a reliable, low-power op-amp with high accuracy, the TLC2254QD is an excellent choice.