STMicroelectronics

LS404IDT  

OP Amps, Buffer Amps ICs

LS404IDT Description

The LS404IDT is a general-purpose operational amplifier (op-amp) designed by STMicroelectronics, a leading manufacturer in the electronics industry. This IC features four independent op-amp circuits, making it highly versatile for a variety of applications. The LS404IDT is housed in a surface-mount 14SO package, which is ideal for compact and space-constrained designs. Despite its small form factor, it offers robust performance with a supply voltage range of 8V to 60V, making it suitable for both low and high-voltage applications. The op-amps have a gain bandwidth product of 3 MHz and a slew rate of 1.5V/µs, ensuring high-speed signal processing capabilities. The LS404IDT also boasts low input bias current (50 nA) and low input offset voltage (3 mV), which contribute to its precision and stability. With a supply current of 1.3mA and an output current per channel of 23mA, this op-amp is well-suited for applications requiring efficient power management. The LS404IDT is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It is also moisture sensitivity level 1 (unlimited), making it suitable for various manufacturing environments.

LS404IDT Features

• Wide Supply Voltage Range: Operates from 8V to 60V, providing flexibility for different power supply requirements.
• High Gain Bandwidth Product: 3 MHz ensures high-speed signal processing, making it suitable for applications requiring fast response times.
• Low Input Bias Current: 50 nA minimizes the impact of input current on the signal, enhancing precision.
• Low Input Offset Voltage: 3 mV ensures accurate signal amplification, reducing errors in sensitive applications.
• High Slew Rate: 1.5V/µs allows for rapid signal transitions, maintaining signal integrity.
• Efficient Power Management: 1.3mA supply current and 23mA output current per channel ensure efficient power usage and robust performance.
• Surface-Mount Packaging: 14SO package is ideal for compact designs and automated assembly processes.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring it meets regulatory standards.
• Moisture Sensitivity Level 1: Suitable for various manufacturing environments, ensuring reliability during production.

LS404IDT Applications

The LS404IDT is ideal for a wide range of applications due to its versatile design and performance characteristics. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and processing analog signals in sensors and transducers.
• Audio Processing: Suitable for audio amplifiers and mixers due to its high gain bandwidth product and low input offset voltage.
• Power Management: Efficient power usage makes it suitable for battery-operated devices and power supply circuits.
• Industrial Control Systems: Robust performance and wide supply voltage range make it suitable for industrial automation and control applications.
• Medical Equipment: Precision and stability are crucial in medical devices, making the LS404IDT a reliable choice.
• Consumer Electronics: Compact packaging and high performance make it suitable for a variety of consumer electronic devices.

Conclusion of LS404IDT

The LS404IDT is a versatile and high-performance general-purpose op-amp that offers a wide range of technical specifications and benefits. Its wide supply voltage range, high gain bandwidth product, low input bias current, and low input offset voltage make it suitable for a variety of applications, from signal conditioning to audio processing. The surface-mount packaging and environmental compliance further enhance its appeal for modern electronics designs. Despite its obsolete status, the LS404IDT remains a reliable choice for engineers and designers looking for a robust and efficient op-amp solution.

LS404IDT Documents

Download datasheets and manufacturer documentation for LS404IDT

Datasheets :

LS404      

HTML Datasheet :

LS404