TSV6391ICT

Instrumentation, Op Amps, Buffer Amps Overview

The TSV6391ICT is a single-channel micropower CMOS operational amplifier manufactured by STMicroelectronics. It features rail-to-rail input and output capabilities, enabling full signal swing within the supply voltage range. The device operates on low supply voltages from 1.5 V to 5.5 V, consuming only 60 µA at 5 V. It offers a gain-bandwidth product of 2.4 MHz and a typical slew rate of 1.1 V/µs. Key electrical characteristics include a maximum input offset voltage of 3 mV, an input bias current of 10 pA, and a high output drive capability of 72 mA. The component is housed in a compact SC-70-6 surface-mount package and is rated for industrial operating temperatures ranging from -40 °C to +125 °C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation for maximum dynamic range
• Micropower consumption with 60 µA typical supply current
• High ESD tolerance sustaining 4 kV human body model stress
• Industrial temperature range guarantee from -40 °C to +125 °C

Instrumentation, Op Amps, Buffer Amps Applications

• Sensor interfaces requiring precision signal conditioning
• Battery-powered portable devices extending battery life
• Active filtering circuits in low-power systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'ICT' against the official datasheet to confirm the SC-70-6 package type and reel packaging configuration. Ensure the order matches the standard TSV6391 variant without the shutdown pin found in the TSV6390 series. Confirm compliance with RoHS directives and check for any recent production change notices that may affect lead times or material composition before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select the TSV6391ICT when a single-channel op-amp with rail-to-rail performance is required but the shutdown feature of the TSV6390 is unnecessary. This part is suitable for applications demanding low power consumption alongside moderate speed. Consider the SC-70-6 package constraints regarding thermal dissipation and PCB space. Verify that the 3 mV offset voltage meets the system's accuracy requirements compared to the lower-offset A-version variants.

Instrumentation, Op Amps, Buffer Amps Part Context

The TSV6391 belongs to the TSV639x family of micropower CMOS operational amplifiers designed for low-voltage applications. This family includes the dual-channel TSV6392 and the quad-channel TSV6394, as well as versions with enhanced precision like the TSV639xA. The TSV6391 specifically provides a single-channel solution optimized for cost-sensitive and space-constrained designs while maintaining robust performance in industrial environments.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The TSV6390ICT serves as a functional substitute if the shutdown control pin is not utilized in the circuit design. For higher precision requirements, the TSV6391ACT offers a significantly lower offset voltage of 500 µV max. Cross-reference pinouts carefully, as the TSV6391 lacks the shutdown pin present on the TSV6390.