TLV271QDBVRQ1

Instrumentation, Op Amps, Buffer Amps Overview

The TLV271QDBVRQ1 is a single-channel operational amplifier from Texas Instruments, designed for automotive applications under the AEC-Q100 qualification standard. It features a low quiescent current of 550 uA per channel and a gain-bandwidth product of 3 MHz. The device supports a supply voltage range from 2.7 V to 16 V and delivers a rail-to-rail output swing. Key electrical specifications include a slew rate of 2.1 V/us, an input offset voltage of 5 mV, and an input bias current of 60 pA. It operates within a temperature range of -40°C to +125°C and is housed in a SOT-23-5 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Automotive-grade reliability with AEC-Q100 certification
• Rail-to-rail output capability for maximum dynamic range
• Low power consumption suitable for battery-operated systems

Instrumentation, Op Amps, Buffer Amps Applications

• Automotive sensor signal conditioning
• Battery management system monitoring
• General-purpose analog signal processing in vehicles

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'QDBVRQ1' against official Texas Instruments documentation to confirm the exact package type (SOT-23-5) and temperature grade. Ensure the component matches the required AEC-Q100 qualification level for your target automotive application. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-channel op amp with rail-to-rail output and automotive qualification is required. Compare the 3 MHz bandwidth and 550 uA supply current against other TLV271 variants if different packaging or commercial temperature grades are acceptable. Consider the SOT-23-5 footprint constraints during PCB layout.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TLV271 family of low-power, rail-to-rail output operational amplifiers. The 'Q' prefix indicates automotive qualification, while 'DBVR' specifies the SOT-23-5 surface-mount package. It serves as a robust alternative to commercial op amps in harsh automotive environments requiring high reliability and efficient power usage.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Official substitutes may include other AEC-Q100 qualified single-channel op amps from the TLV271 series with compatible packages, such as TLV271IDBVRQ1, provided pinout and electrical parameters align with the design requirements.