TLC2272AQPWRQ1

Instrumentation, Op Amps, Buffer Amps Overview

The TLC2272AQPWRQ1 is a dual-channel CMOS operational amplifier from Texas Instruments, designed for automotive applications under the AEC-Q100 qualification. It features rail-to-rail output capability and operates within a supply voltage range of 4.4 V to 16 V. Key electrical parameters include a gain-bandwidth product of 2.25 MHz, a slew rate of 3.6 V/µs, and an input bias current of 1 pA. The device provides an output current of 50 mA per channel with a typical input offset voltage of 300 µV. It is housed in an 8-TSSOP package and supports an operating temperature range from -40°C to 125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Automotive-grade reliability certified to AEC-Q100 standards
• Rail-to-rail output swing for maximum dynamic range
• Ultra-low input bias current suitable for high-impedance sources

Instrumentation, Op Amps, Buffer Amps Applications

• Automotive sensor signal conditioning
• Data acquisition systems
• Audio processing circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'A' indicates the graded performance variant compared to standard versions. Confirm the 8-TSSOP package dimensions match the PCB footprint requirements. Ensure the AEC-Q100 qualification aligns with the target automotive application's reliability standards. Check for any recent Product Change Notices affecting assembly or materials.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual-channel amplification with rail-to-rail output is required in automotive environments. The low input bias current makes it suitable for interfacing with high-impedance sensors. Compare against non-automotive grades if cost is a primary driver and environmental conditions are less stringent. Consider the 2.25 MHz bandwidth for moderate-speed signal processing tasks.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LinCMOS family of operational amplifiers, which combines CMOS input characteristics with bipolar-like output drive capabilities. The 'Q1' suffix denotes automotive qualification, while 'A' specifies the graded performance tier. It is part of a broader series including quad-channel variants like the TLC2274.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

TLC2272QPWRQ1 is a similar alternative within the same family.