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OPA348AID from TI,Texas Instruments

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OPA348AID

Manufacturer: TI

1MHz, 45uA, RRIO, Single Op Amp

Partnumber Manufacturer Quantity Availability
OPA348AID TI 3200 In Stock

Description and Introduction

1MHz, 45uA, RRIO, Single Op Amp The OPA348AID is a precision, low-power operational amplifier (op-amp) designed for a wide range of analog signal processing applications. Manufactured in a compact SOIC package, this component is optimized for battery-powered and portable devices where efficiency and accuracy are critical.  

Featuring a low quiescent current of just 20 µA per channel, the OPA348AID ensures minimal power consumption without sacrificing performance. Its rail-to-rail input and output operation allow for maximum dynamic range, making it suitable for low-voltage systems. Additionally, the op-amp provides a high open-loop gain and stable operation under varying load conditions.  

The device is well-suited for sensor interfaces, medical instrumentation, and data acquisition systems where precision and low noise are essential. With a wide supply voltage range of 2.2V to 5.5V, it accommodates diverse circuit designs while maintaining consistent performance.  

Engineers favor the OPA348AID for its robust design, which includes built-in EMI filtering and high common-mode rejection ratio (CMRR), reducing interference in sensitive applications. Whether used in industrial controls or consumer electronics, this op-amp delivers reliable signal amplification with minimal distortion.  

For designers seeking a balance between power efficiency and precision, the OPA348AID presents a dependable solution for modern analog circuitry.

Application Scenarios & Design Considerations

1MHz, 45uA, RRIO, Single Op Amp

Alternative Part Number

  • LMV321IDBVR --: Low-voltage rail-to-rail CMOS op-amp with similar bandwidth and supply range, widely available and pin-compatible in SOT-23-5.
  • MCP6001T-I/OT --: 1 MHz rail-to-rail CMOS op-amp with comparable quiescent current and 1.8V-6V supply, good drop-in for low-power signal conditioning.
  • TLV2371IDBVR --: Rail-to-rail input/output op-amp with similar 3 MHz bandwidth and low supply current, suitable when slightly higher performance is acceptable.

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