TSV991AIQ2T

Instrumentation, Op Amps, Buffer Amps Overview

The TSV991AIQ2T is a single-channel, general-purpose operational amplifier from STMicroelectronics. It features rail-to-rail input and output capabilities with a gain-bandwidth product of 20 MHz and a slew rate of 10 V/µs. The device operates within a supply voltage range of 2.5 V to 5.5 V, consuming a typical supply current of 820 µA. Key electrical specifications include a maximum input offset voltage of 1.5 mV for the A-grade variant, a typical input bias current of 1 pA, and an output current capability of 35 mA. It is housed in an 8-DFN (2x2) package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output functionality
• Ultra-low input bias current
• High output drive capability
• Low power consumption

Instrumentation, Op Amps, Buffer Amps Applications

• Sensor interfaces
• Battery-supplied portable applications
• Active filtering circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'IQ2' against official ST documentation to confirm automotive qualification status and exact pinout configuration. Ensure the 8-DFN package dimensions match your PCB footprint requirements. Cross-reference the datasheet revision date to validate parameter consistency before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high precision is required alongside low power consumption in single-supply systems. The A-grade specification ensures tighter offset voltage limits compared to standard grades. Consider the 20 MHz bandwidth for signal conditioning tasks requiring moderate speed without excessive power draw.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TSV99x family of CMOS operational amplifiers designed for low-voltage operations. The family includes single, dual, and quad variants. The TSV991AIQ2T specifically denotes the single-channel version with automotive-grade reliability characteristics and a compact surface-mount package suitable for space-constrained designs.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

TSV991IYLT

Instrumentation, Op Amps, Buffer Amps FAQ

Is the TSV991AIQ2T stable with capacitive loads?

Yes, the device is stable for gains greater than or equal to 4 or less than or equal to -3, supporting up to 100 pF capacitive load.

What is the typical input bias current for this op-amp?

The typical input bias current is 1 pA, which contributes to its suitability for high-impedance sensor interfaces.