TSX634IYPT

Instrumentation, Op Amps, Buffer Amps Overview

The TSX634IYPT is a quad micropower CMOS operational amplifier manufactured by STMicroelectronics. It features rail-to-rail input and output capabilities with a gain-bandwidth product of 200 kHz. The device operates on a supply voltage range from 3.3 V to 16 V, consuming a maximum of 60 μA at 16 V. Key electrical parameters include a slew rate of 120 mV/μs, an input offset voltage of 1 mV, and an input bias current of 100 pA. It provides a common-mode rejection ratio of 84 dB and functions within a temperature range of -40°C to +125°C. The component is housed in a TSSOP-14 surface-mount package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation for extended dynamic range
• Micropower consumption optimized for battery-supplied applications
• Automotive qualification ensuring reliability in harsh environments

Instrumentation, Op Amps, Buffer Amps Applications

• Sensor interfaces requiring high impedance matching
• Industrial signal conditioning circuits
• Harsh automotive electronic systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'IYPT' against official STMicroelectronics documentation to confirm the exact temperature grade, package variant, and tape-and-reel specifications. Ensure compatibility with design requirements regarding the TSSOP-14 footprint and AEC-Q100 automotive qualification standards before finalizing procurement decisions.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing low-power systems requiring rail-to-rail performance with moderate bandwidth. It serves as a suitable alternative to higher-speed families like TSX56x or TSX92x when power efficiency is prioritized over speed. Consider the 200 kHz gain-bandwidth product and 120 mV/μs slew rate for appropriate signal processing tasks.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TSX63x series of micropower operational amplifiers. The series includes single (TSX631), dual (TSX632), and quad (TSX634) versions. These devices are designed for low-voltage operation and feature industry-standard pinouts, facilitating easy integration into existing designs while offering compact industrial packaging solutions.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

For higher gain-bandwidth requirements, consider the TSX56x series (900 kHz) or TSX92x series (10 MHz). Verify that substitute components maintain the required 3.3 V to 16 V supply range and TSSOP-14 package compatibility.