OPA334AIDBVRG4

Instrumentation, Op Amps, Buffer Amps Overview

The OPA334AIDBVRG4 is a single-channel, zero-drift operational amplifier manufactured by Texas Instruments. It features an ultra-low input offset voltage drift of 0.05 µV/°C maximum and a low input offset voltage of 5 µV. The device operates on a single supply voltage ranging from 1.8 V to 5.5 V and consumes only 17 µA of quiescent current per channel. It utilizes CMOS technology for rail-to-rail input and output capabilities, ensuring high precision in low-power applications.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Zero-drift architecture minimizes input offset voltage changes over temperature variations
• Ultra-low power consumption suitable for battery-operated systems
• Rail-to-rail input and output performance maximizes dynamic range
• CMOS technology enables compatibility with standard digital logic levels

Instrumentation, Op Amps, Buffer Amps Applications

• Precision sensor signal conditioning
• Battery-powered measurement instruments
• Medical equipment front-end amplification
• Industrial process control systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the G4 suffix indicates lead-free compliance and RoHS standards. Confirm the DBVR package type matches your PCB footprint requirements. Ensure the operating temperature range aligns with your system's environmental conditions. Cross-reference the datasheet revision date to ensure compatibility with design specifications.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when ultra-low offset drift is critical for long-term stability. Compare against other zero-drift amplifiers if higher bandwidth is required. Consider the SOT-23-5 package constraints for space-limited designs. Evaluate power supply rejection ratio requirements for noisy environments.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the OPA33x series of zero-drift operational amplifiers. It shares architectural similarities with the OPA333 but offers different bandwidth characteristics. The family is designed for high-precision, low-power applications requiring minimal calibration over temperature ranges.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

OPA334AIDBVTG4: Same electrical specifications with a different package option (VSON vs SOT-23). Verify pinout compatibility before substitution.