TLV9064QDRQ1

Instrumentation, Op Amps, Buffer Amps Overview

The TLV9064QDRQ1 is an automotive-grade, quad-channel CMOS operational amplifier from Texas Instruments. It features a gain-bandwidth product of 10 MHz and a slew rate of 6.5 V/us. The device operates on a supply voltage range of 1.8 V to 5.5 V with a quiescent current of 538 uA per four channels. Key electrical specifications include a maximum input offset voltage of 300 uV, input bias current of 500 fA, and output short-circuit protection delivering up to 50 mA per channel. It offers rail-to-rail input and output capabilities, a common-mode rejection ratio of 103 dB, and input voltage noise density of 16 nV/sqrt Hz. The component is housed in a 14-pin SOIC package and supports AEC-Q100 qualification.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Automotive-grade reliability certified under AEC-Q100 standards for robust performance in vehicle environments.
• Rail-to-rail input and output stages enable full signal swing utilization across the entire supply voltage range.
• Integrated shutdown functionality allows for significant power reduction when the amplifiers are not in use.
• CMOS architecture provides low quiescent current consumption while maintaining high-speed signal processing capabilities.

Instrumentation, Op Amps, Buffer Amps Applications

• Sensor signal conditioning in automotive instrument clusters
• Active filter circuits within infotainment systems
• Data acquisition front-ends for automotive control modules

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify that the ordering suffix QDRQ1 corresponds specifically to the automotive grade, AEC-Q100 qualified version in the TSSOP/SOIC-14 package. Confirm the manufacturer is Texas Instruments to ensure compliance with automotive quality standards. Check datasheet revisions for any recent packaging or pinout updates before finalizing procurement specifications.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing for automotive applications requiring quad-channel amplification with rail-to-rail I/O. It is suitable for space-constrained designs needing low power consumption and high precision. Ensure the system supply voltage remains within the 1.8 V to 5.5 V range and verify thermal dissipation requirements for the SOIC-14 package under maximum load conditions.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TLV906x-Q1 family of low-voltage, high-speed operational amplifiers designed for automotive use. It shares core electrical characteristics with other variants like the TLV9062QDRQ1 (dual channel) and TLV9064QPWRQ1 (TSSOP package). The family emphasizes low power, high speed, and precision for demanding automotive sensor and data acquisition applications.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The TLV9064QPWRQ1 serves as a direct functional substitute offering identical electrical specifications but utilizes a TSSOP-14 package instead of SOIC-14. Designers must verify footprint compatibility during replacement. Other members of the TLV906x-Q1 family may require circuit adjustments due to differing channel counts or package types.