OPA2347YEDT

Instrumentation, Op Amps, Buffer Amps Overview

The OPA2347YEDT is a dual-channel micro-power operational amplifier manufactured by Texas Instruments. It features rail-to-rail input and output capabilities, supporting supply voltages from 2.3 V to 5.5 V. Key electrical parameters include a gain-bandwidth product of 350 kHz, a slew rate of 170 mV/us, and an operating supply current of 20 uA per channel. The device offers an input bias current of 10 pA, an input offset voltage of 6 mV, and an output current capability of 17 mA per channel. It operates within a temperature range of -55°C to +125°C and is housed in an 8-VSSOP package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel micro-power architecture designed for low energy consumption applications
• Full rail-to-rail signal swing at both the input and output terminals
• Extended industrial temperature operation range for harsh environments

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered portable instrumentation
• Active filtering in signal conditioning circuits
• Sensor interface amplification

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'YEDT' against the manufacturer's official datasheet to confirm the exact package type (typically VSSOP) and tape-and-reel specifications. Ensure compatibility with your PCB footprint and reflow soldering profile requirements. Confirm RoHS compliance status through the latest production documentation before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a dual-channel configuration is required alongside strict power budget constraints. The rail-to-rail performance makes it suitable for single-supply systems where maximizing dynamic range is critical. Consider the 350 kHz bandwidth limit for high-speed applications and verify that the 17 mA output drive meets load requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the OPAx347 family of micro-power operational amplifiers from Texas Instruments. The series is characterized by its low quiescent current and full rail-to-rail operation, targeting cost-sensitive and space-constrained designs. The dual-channel variant provides two independent amplifiers in a compact surface-mount package.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitutes. Generic equivalents may differ in pinout or electrical characteristics.