TLV1842QPWRQ1

Comparators Overview

The TLV1842QPWRQ1 is a dual, high-speed, rail-to-rail input/output operational amplifier designed for automotive applications. It features a bandwidth of 30 MHz and a slew rate of 25 V/µs. The device operates from a single supply voltage ranging from 2.7 V to 5.5 V. It offers low quiescent current consumption of 1.6 mA per channel. The input common-mode voltage range extends to both rails, and the output swings within millivolts of the supply rails. It is qualified to AEC-Q100 standards for Grade 1 temperature conditions.

Comparators Feature Summary

• Rail-to-rail input and output capability ensuring maximum dynamic range in single-supply systems.
• High-speed performance with 30 MHz bandwidth suitable for signal conditioning and filtering.
• Automotive qualification compliant with AEC-Q100 standards for reliability.
• Low power consumption optimized for battery-operated and energy-efficient applications.

Comparators Applications

• Automotive sensor signal conditioning
• Active filters in infotainment systems
• Data acquisition front-ends
• Video buffering and amplification

Comparators Procurement Notes

Verify the specific suffix 'PWRQ1' indicates the automotive-grade variant in the TSSOP-8 package. Confirm that the manufacturer's official datasheet explicitly lists this part number as AEC-Q100 qualified. Ensure the ordering code matches the required temperature grade and packaging format before procurement.

Comparators Selection Notes

Select this component when rail-to-rail I/O is required alongside high bandwidth in automotive environments. Compare against standard industrial grades if automotive qualification is not mandatory. Consider the 30 MHz bandwidth and 25 V/µs slew rate for fast transient response needs. Verify supply voltage compatibility within the 2.7 V to 5.5 V range.

Comparators Part Context

This device belongs to Texas Instruments' TLV18xx family of high-speed operational amplifiers. The family is characterized by its combination of speed and low power consumption. The TLV1842 specifically provides a dual-channel configuration. It is distinct from lower-speed or single-channel variants within the same product line.

Comparators Replacement Considerations

Check for direct cross-reference part numbers listed in the manufacturer's replacement guide. Ensure any substitute maintains AEC-Q100 qualification if automotive use is required. Verify pinout compatibility and electrical parameter equivalence for bandwidth and quiescent current.