Texas Instruments

TL081CPE4

TL081CPE4 Description

The TL081CPE4 is a single-channel operational amplifier (op-amp) designed for automotive applications, manufactured by Texas Instruments. This op-amp is known for its robust performance and reliability, making it suitable for a wide range of applications. The TL081CPE4 features a supply voltage range of 10 V to 30 V, ensuring compatibility with various power supply configurations. It operates within a temperature range of 0°C to 70°C (TA), making it suitable for environments with moderate temperature variations.

The TL081CPE4 boasts a slew rate of 13 V/µs and a gain bandwidth product of 3 MHz, providing high-speed performance and excellent signal handling capabilities. This makes it ideal for applications requiring fast response times and high-frequency signal processing. The op-amp has a supply current of 1.4 mA, ensuring low power consumption, which is crucial for automotive applications where power efficiency is paramount.

TL081CPE4 Features

• Supply Voltage Range: 10 V to 30 V, offering flexibility in power supply design.
• Operating Temperature: 0°C to 70°C (TA), ensuring reliable operation in typical automotive environments.
• Slew Rate: 13 V/µs, enabling fast response times and high-frequency signal processing.
• Gain Bandwidth Product: 3 MHz, providing excellent performance for high-speed applications.
• Supply Current: 1.4 mA, ensuring low power consumption.
• Input Bias Current: 30 pA, minimizing the impact on input signals.
• Input Offset Voltage: 3 mV, ensuring accurate signal amplification.
• Mounting Type: Through-hole, providing a robust and reliable mechanical connection.
• Package: Tube, offering protection and ease of handling.
• Number of Circuits: Single, making it suitable for applications requiring a single op-amp.
• RoHS Status: ROHS3 Compliant, ensuring environmental sustainability.
• Moisture Sensitivity Level (MSL): Not Applicable, reducing the risk of moisture-related issues.

TL081CPE4 Applications

The TL081CPE4 is ideal for a variety of automotive applications where high performance and reliability are critical. Its wide supply voltage range and moderate operating temperature make it suitable for use in automotive electronic control units (ECUs), sensor interfaces, and signal conditioning circuits. The high slew rate and gain bandwidth product make it particularly well-suited for applications requiring fast signal processing, such as active safety systems and advanced driver-assistance systems (ADAS).

Specific use cases include:

• Automotive ECUs: Providing reliable signal amplification and processing for critical control functions.
• Sensor Interfaces: Amplifying and conditioning signals from various sensors, such as temperature, pressure, and position sensors.
• Signal Conditioning Circuits: Enhancing the quality and reliability of signals in automotive communication systems.
• Active Safety Systems: Ensuring fast and accurate processing of signals for systems like anti-lock braking (ABS) and electronic stability control (ESC).

Conclusion of TL081CPE4

The TL081CPE4 is a high-performance single-channel op-amp designed for automotive applications, offering a wide supply voltage range, high slew rate, and excellent gain bandwidth product. Its low power consumption and robust mechanical design make it an ideal choice for automotive electronics. While the product is now obsolete, its legacy as a reliable and high-performance op-amp continues to be recognized in the industry. For new designs, engineers may consider alternative models with similar or enhanced specifications, but the TL081CPE4 remains a benchmark for automotive-grade op-amps.