onsemi

TCA0372DP1  

OP Amps, Buffer Amps ICs

TCA0372DP1 Description

The TCA0372DP1 from onsemi is a high-performance dual-channel power operational amplifier housed in an 8-pin DIP (Through Hole) package. Designed for demanding applications, it operates over a wide supply voltage range of 5V to 40V, making it versatile for both low and high-voltage systems. With a 1.4 MHz gain bandwidth product and a slew rate of 1.4V/µs, it delivers robust performance in dynamic signal amplification. The amplifier features a low input bias current of 100 nA and a minimal input offset voltage of 1 mV, ensuring precision in sensitive circuits. Despite its obsolete status, it remains a reliable choice for legacy designs requiring high-current output (1A per channel) and stable operation.

TCA0372DP1 Features

• Dual-Channel Power Amplifier: Two independent amplifiers in a single package, reducing board space.
• Wide Supply Range (5V–40V): Suitable for diverse power requirements.
• High Output Current (1A/channel): Drives heavy loads like motors, transducers, and speakers.
• Low Input Offset (1 mV) & Bias Current (100 nA): Enhances signal accuracy.
• 1.4 MHz Bandwidth & 1.4V/µs Slew Rate: Ideal for fast-response applications.
• Through-Hole (DIP) Packaging: Simplifies prototyping and repair.
• REACH Unaffected & MSL 1: Compliant with environmental standards and moisture-resistant.

TCA0372DP1 Applications

The TCA0372DP1 excels in systems requiring high-current drive with precision, such as:

• Motor Control: Driving DC motors or servo amplifiers in industrial automation.
• Audio Amplification: Power stages in audio systems due to its high slew rate.
• Test Equipment: Signal conditioning in oscilloscopes or power supplies.
• Transducer Drivers: Piezoelectric or inductive load interfaces.
• Legacy Systems: Maintenance of older designs where replacements are scarce.

Conclusion of TCA0372DP1

While marked obsolete, the TCA0372DP1 remains a robust solution for high-power, precision amplification tasks. Its dual-channel design, wide voltage range, and high output current make it indispensable for industrial, audio, and test applications. Engineers valuing reliability over newer alternatives will find this IC a pragmatic choice, especially in legacy or high-current systems where performance cannot be compromised.

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TCA0372DP1 Documents

Download datasheets and manufacturer documentation for TCA0372DP1

Datasheets :

TCA0372, B      

PCN Obsolescence/ EOL :

Multiple Devices 11/Feb/2009      

HTML Datasheet :

TCA0372, B      

Environmental Information :

onsemi RoHS       onsemi REACH