TSV854IQ4T

Instrumentation, Op Amps, Buffer Amps Overview

The TSV854IQ4T is a quad general-purpose operational amplifier manufactured by STMicroelectronics. It features rail-to-rail output swing and operates on a low supply voltage range of 2.3 V to 5.5 V. Key electrical parameters include a gain-bandwidth product of 1.3 MHz, a slew rate of 0.7 V/µs, and an input offset voltage of 4 mV. The device draws 130 µA per four channels and provides 70 mA output current per channel. It is qualified to AEC-Q100 standards for automotive applications and functions within a temperature range of -40°C to 125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output capability ensures maximum dynamic range in low-voltage systems.
• Automotive grade qualification (AEC-Q100) supports deployment in harsh environments.
• Low power consumption design suitable for battery-operated applications.

Instrumentation, Op Amps, Buffer Amps Applications

• Harsh automotive electronic systems
• Low voltage signal conditioning circuits
• Battery-powered instrumentation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix IQ4T against the official datasheet to confirm the 16-QFN package and tape-and-reel packaging configuration. Ensure the component meets the required AEC-Q100 automotive qualification standards for your target application environment. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad amplifier with rail-to-rail output is required under a 2.3 V to 5.5 V supply. It is appropriate for designs needing 1.3 MHz bandwidth and low power consumption. Consider the 16-QFN package constraints for PCB layout. Verify that the 4 mV input offset voltage meets the precision requirements of the specific signal path.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TSV85x series of low-power, general-purpose operational amplifiers from STMicroelectronics. The series includes single, dual, and quad variants. These devices are designed to outperform industry standards like the LMV321 by offering lower supply voltage capabilities and smaller packages. The series is characterized by high ESD tolerance and extended temperature ranges.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult the official datasheet for direct pin-compatible alternatives within the TSV85x family. Verify functional equivalence regarding gain-bandwidth product and supply voltage limits when considering other manufacturers' quad op-amps.