onsemi

KA1458DTF

KA1458DTF Description

The KA1458DTF is a general-purpose operational amplifier (op-amp) designed by onsemi, featuring a dual-circuit configuration in an 8-pin SOIC package. This IC is optimized for a wide range of applications requiring high performance and reliability. The KA1458DTF operates within a supply voltage range of 36 V, with a maximum supply voltage span of 36 V and a minimum supply voltage span of 36 V, ensuring stable performance across its specified operating temperature range of 0°C to 70°C.

KA1458DTF Features

• Supply Voltage Range: The KA1458DTF supports a supply voltage range of 36 V, making it suitable for a variety of power supply configurations.
• Operating Temperature: With an operating temperature range of 0°C to 70°C, the KA1458DTF is designed for use in environments where temperature variations are common.
• Slew Rate: The op-amp boasts a slew rate of 0.5 V/µs, enabling it to handle high-frequency signals with minimal distortion.
• Mounting Type: The surface mount technology (SMT) of the KA1458DTF allows for efficient and compact PCB designs.
• Current Consumption: The device consumes a low supply current of 2.3 mA per channel, making it energy-efficient for battery-powered and low-power applications.
• Input Bias Current: The low input bias current of 80 nA ensures minimal loading on the input signal sources.
• Input Offset Voltage: The input offset voltage is maintained at 2 mV, ensuring high accuracy in signal processing.
• Output Current: Each channel can deliver up to 20 mA of output current, making it suitable for driving various loads.
• Package Type: The KA1458DTF is available in a tape and reel (TR) package, facilitating automated assembly processes.
• Circuit Count: The dual-circuit configuration allows for multiple signal processing paths within a single package.
• Compliance and Status: The KA1458DTF is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations. However, it is important to note that the product is now obsolete.

KA1458DTF Applications

The KA1458DTF is ideal for a wide range of applications due to its general-purpose design and robust performance characteristics. Some specific use cases include:

• Signal Conditioning: The KA1458DTF can be used to amplify, filter, and buffer signals in various electronic systems, ensuring high fidelity and minimal distortion.
• Analog-to-Digital Conversion: Its low input bias current and input offset voltage make it suitable for interfacing with analog-to-digital converters (ADCs), providing accurate signal levels for digitization.
• Power Management: The low supply current and high output current capability make it ideal for power management circuits, where efficiency and performance are critical.
• Consumer Electronics: The KA1458DTF can be employed in consumer electronics for audio processing, sensor interfacing, and other analog signal processing tasks.
• Industrial Control: Its robust performance and wide operating temperature range make it suitable for industrial control systems, where reliability and precision are paramount.

Conclusion of KA1458DTF

The KA1458DTF is a versatile general-purpose operational amplifier designed for high performance and reliability. Its dual-circuit configuration, wide supply voltage range, and low power consumption make it suitable for a variety of applications, from signal conditioning to power management. Despite being obsolete, the KA1458DTF remains a reliable choice for engineers and designers seeking a proven solution for their analog signal processing needs.