LS404IN

Instrumentation, Op Amps, Buffer Amps Overview

The LS404IN is a quad general-purpose operational amplifier manufactured by STMicroelectronics. It features four independent circuits within a single package, offering a gain-bandwidth product of 3 MHz and a slew rate of 1 V/µs. The device operates with a supply voltage range spanning from 8 V to 60 V and supports an output current of 23 mA per channel. Designed for industrial environments, it functions reliably across a temperature range of 0°C to 70°C. The component utilizes a 14-SOIC surface-mount package, providing a compact solution for multi-channel signal processing applications requiring standard performance characteristics.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Integrates four independent general-purpose operational amplifiers in a single integrated circuit
• Supports wide dual-supply voltage operation up to 60 V for flexible power system integration
• Provides stable signal amplification with a 3 MHz gain-bandwidth product

Instrumentation, Op Amps, Buffer Amps Applications

• Industrial sensor signal conditioning
• Multi-channel data acquisition systems
• General-purpose analog signal processing

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix against official STMicroelectronics documentation to confirm pinout compatibility and electrical tolerances. Confirm that the operating temperature range meets the target environment requirements. Ensure the 14-SOIC package dimensions align with the printed circuit board layout specifications before finalizing procurement decisions.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when multiple low-cost operational amplifiers are required within a constrained space. The LS404IN is suitable for designs needing moderate bandwidth and wide supply voltage tolerance. Consider the 14-SOIC package constraints during thermal management planning. Evaluate if the standard performance metrics satisfy the application's precision and speed requirements compared to higher-performance alternatives.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LS404 series of quad operational amplifiers produced by STMicroelectronics. The series is designed for cost-effective, high-volume applications requiring multiple amplifier channels. The LS404IN variant specifically denotes the industrial temperature grade version housed in a standard plastic small-outline package, distinguishing it from commercial or extended temperature variants.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains the 14-SOIC footprint and compatible electrical parameters.