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CA5422E

CA5422E Description

The CA5422E is a general-purpose operational amplifier (op-amp) designed by Harris Corporation. This dual-channel op-amp is housed in a through-hole package, specifically a tube, making it suitable for a variety of applications requiring robust and reliable performance. The CA5422E is characterized by its balanced combination of performance attributes, making it ideal for general-purpose applications.

CA5422E Features

• Supply Voltage Range: The CA5422E operates within a supply voltage range of 22 V (both minimum and maximum), ensuring consistent performance across a wide range of power supply conditions.
• Gain Bandwidth Product: With a gain bandwidth product of 160 kHz, the CA5422E offers a good balance between gain and frequency response, making it suitable for applications requiring moderate signal processing capabilities.
• Supply Current: The device consumes a supply current of 700µA, which is relatively low, contributing to energy efficiency and reduced power dissipation.
• Input Bias Current: The CA5422E has an extremely low input bias current of 2 pA, which minimizes the loading effect on the input signal source, ensuring high input impedance and minimal signal distortion.
• Input Offset Voltage: The input offset voltage is rated at 5 mV, which is within acceptable limits for general-purpose applications, ensuring accurate signal amplification.
• Output Current: Each channel of the CA5422E can deliver up to 5 mA of output current, providing sufficient drive capability for a variety of load conditions.
• Package Type: The through-hole mounting type and tube packaging make the CA5422E easy to integrate into printed circuit boards (PCBs) and other electronic assemblies, ensuring mechanical stability and ease of installation.

CA5422E Applications

The CA5422E is well-suited for a range of applications due to its general-purpose nature and balanced performance characteristics. Some specific use cases include:

• Signal Conditioning: The CA5422E can be used in signal conditioning circuits to amplify and process analog signals, ensuring that the signals are properly conditioned for further processing or transmission.
• Filter Design: Its moderate gain bandwidth product makes it suitable for designing active filters, where precise frequency response is required.
• Transducer Interfaces: The low input bias current and high input impedance make the CA5422E ideal for interfacing with various types of transducers, such as sensors, where minimal loading of the signal source is crucial.
• General Amplification: The CA5422E can be employed in general-purpose amplification tasks, such as audio amplifiers, instrumentation amplifiers, and other applications where moderate gain and bandwidth are sufficient.

Conclusion of CA5422E

The CA5422E, manufactured by Harris Corporation, is a versatile general-purpose operational amplifier that offers a balanced set of performance attributes. Its low input bias current, moderate gain bandwidth product, and robust through-hole packaging make it suitable for a wide range of applications, from signal conditioning to transducer interfacing. Despite its obsolescence, the CA5422E remains a reliable choice for engineers and designers seeking a dependable op-amp solution.