Texas Instruments

LM1558H  

OP Amps, Buffer Amps ICs

LM1558H Description

The LM1558H is a high-performance, general-purpose operational amplifier (op-amp) designed by Texas Instruments. This dual-channel op-amp is housed in a through-hole TO99-8 package, making it suitable for a wide range of applications that require robust and reliable performance. The LM1558H is designed to operate with a supply voltage range of 44 V, both minimum and maximum, ensuring stable operation across various power supply configurations. It features a gain bandwidth product of 1 MHz and a slew rate of 0.5 V/µs, which are critical for maintaining signal integrity and performance in high-frequency applications. The op-amp draws a supply current of 3 mA per channel, making it energy-efficient while delivering high performance. Additionally, the LM1558H boasts a low input bias current of 200 nA and an input offset voltage of 1 mV, which contribute to its precision and accuracy in signal processing tasks.

LM1558H Features

• High Supply Voltage Range: The LM1558H can operate with a supply voltage of up to 44 V, making it suitable for applications requiring high voltage levels.
• Low Input Bias Current: With an input bias current of only 200 nA, the LM1558H ensures minimal loading effects on the input signal source, preserving signal integrity.
• Low Input Offset Voltage: An input offset voltage of 1 mV ensures high accuracy and precision in signal processing tasks.
• Dual-Channel Design: The LM1558H features two independent operational amplifier channels, allowing for simultaneous processing of multiple signals.
• General-Purpose Amplifier Type: As a general-purpose op-amp, the LM1558H is versatile and can be used in a variety of applications, from simple signal conditioning to complex control systems.
• Through-Hole Mounting: The through-hole package type ensures reliable mechanical stability and ease of integration into printed circuit boards (PCBs).
• Compliance and Safety: The LM1558H is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for electronics manufacturing.

LM1558H Applications

The LM1558H is ideal for a variety of applications due to its robust performance and versatility. Some specific use cases include:

• Signal Conditioning: The LM1558H can be used to amplify, filter, and buffer signals in various electronic systems, ensuring high-quality signal transmission.
• Power Supply Circuits: Its high supply voltage range makes it suitable for use in power supply circuits, where it can regulate and stabilize voltage levels.
• Control Systems: The dual-channel design allows for simultaneous processing of multiple signals, making it ideal for control systems that require precise signal handling.
• Audio Applications: The LM1558H can be used in audio amplifiers and preamplifiers, providing high-fidelity signal processing and amplification.
• Industrial Automation: The robustness and reliability of the LM1558H make it suitable for industrial applications where high voltage and precision are required.

Conclusion of LM1558H

The LM1558H from Texas Instruments is a versatile and high-performance general-purpose operational amplifier that offers a wide range of features and benefits. Its high supply voltage range, low input bias current, and low input offset voltage make it an excellent choice for applications requiring precision and reliability. The dual-channel design and through-hole mounting type further enhance its versatility and ease of integration. Whether used in signal conditioning, power supply circuits, control systems, audio applications, or industrial automation, the LM1558H delivers outstanding performance and value. Its compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing.

LM1558H Documents

Download datasheets and manufacturer documentation for LM1558H

PCN Assembly/Origin :

Wafer Fab Site 23/Mar/2020      

Datasheets :

LM1458, LM1558      

HTML Datasheet :

LM1458, LM1558