LS404IDT

Instrumentation, Op Amps, Buffer Amps Overview

The LS404IDT is a high-performance quad operational amplifier manufactured by STMicroelectronics, housed in a 14-SOIC surface-mount package. It features a gain-bandwidth product of 3 MHz and a slew rate of 1.5 V/µs. The device operates with input bias current of 50 nA and input offset voltage of 3 mV. Supply voltage ranges from 8 V to 60 V single or ±4 V to ±30 V dual. Operating temperature spans -40°C to +105°C. Quiescent current is 1.3 mA per amplifier.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Integrated frequency and phase compensation ensures stable operation as a voltage follower despite high gain-bandwidth product.
• Short circuit protection safeguards the internal circuitry against output overload conditions.
• Low distortion and low noise characteristics support precision signal processing applications.

Instrumentation, Op Amps, Buffer Amps Applications

• Industrial control systems requiring multi-channel amplification
• Precision instrumentation circuits
• Signal conditioning for sensor interfaces

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized STMicroelectronics distributors. Confirm lot codes and date codes match project requirements. Ensure storage conditions comply with moisture sensitivity levels. Check for RoHS compliance documentation. Validate packaging integrity upon receipt to prevent pin damage during installation.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when four independent high-performance amplifiers are needed in a compact surface-mount form factor. Consider the 14-SOIC package for PCB space constraints. Evaluate thermal performance within the -40°C to +105°C operating range. Compare quiescent current consumption against power budget requirements for battery-operated or low-power designs.

Instrumentation, Op Amps, Buffer Amps Part Context

Part of the LS404 series of high-performance quad operational amplifiers. Designed for applications requiring multiple channels with consistent electrical characteristics across all amplifiers within the same package. Offers improved channel separation compared to standard general-purpose op-amps.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LS404CDT: Commercial grade version with 0°C to 70°C operating temperature range. LS404ID: Industrial grade through-hole variant. Verify pin compatibility and electrical parameter tolerances before substitution.