OPA347SA/250

Instrumentation, Op Amps, Buffer Amps Overview

The OPA347SA/250 is a single-channel, micropower operational amplifier from Texas Instruments. It features rail-to-rail input and output capabilities, supporting supply voltages between 2.3 V and 5.5 V. Key electrical parameters include a gain-bandwidth product of 350 kHz, a slew rate of 170 mV/us, and an input bias current of 10 pA. The device operates with a quiescent current of 20 uA per channel and delivers an output current of 17 mA. It is housed in a SC-70-5 surface-mount package and functions within a temperature range of -55 C to +125 C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation for maximum dynamic range
• Micropower consumption with 20 uA operating current per channel
• Low input bias current of 10 pA for high-impedance applications

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered sensor signal conditioning
• Portable medical instrumentation
• Data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix /250 against the manufacturer's official documentation to confirm packaging details and availability status. Ensure compatibility with the required SC-70-5 footprint and check for any RoHS compliance variations. Cross-reference the part number with authorized distributors to avoid counterfeit components and confirm lead times prior to procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when low power consumption and rail-to-rail performance are critical in space-constrained designs. The SC-70-5 package suits applications requiring minimal board area. Consider the 350 kHz bandwidth and 170 mV/us slew rate for moderate-speed signal processing tasks where precision and low noise are required.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the OPA347 family of micropower operational amplifiers. It shares core electrical characteristics with other variants like the OPA347SA/3K but differs in packaging quantity or reel specifications indicated by the suffix. The family is designed for general-purpose analog signal processing in portable and battery-operated devices.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

OPA347SA/3K is a verified substitute within the same family, sharing identical electrical specifications and pinout configuration.