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OPA349SA/3KG4 from TI,Texas Instruments

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15.625ms

OPA349SA/3KG4

Manufacturer: TI

1 uA, Rail-to-Rail, CMOS Operational Amplifiers 5-SC70

Partnumber Manufacturer Quantity Availability
OPA349SA/3KG4,OPA349SA3KG4 TI 6000 In Stock

Description and Introduction

1 uA, Rail-to-Rail, CMOS Operational Amplifiers 5-SC70 The OPA349SA/3KG4 is a high-performance operational amplifier (op-amp) designed for precision applications requiring low power consumption and rail-to-rail output swing. Manufactured by Texas Instruments, this component is part of the OPA349 series, known for its versatility in battery-powered and portable devices.  

Featuring a low quiescent current of just 30 µA per channel, the OPA349SA/3KG4 is optimized for energy-efficient designs without compromising signal integrity. Its rail-to-rail output ensures maximum dynamic range, making it suitable for sensor interfaces, medical instrumentation, and data acquisition systems. The device operates over a wide supply voltage range (1.8 V to 5.5 V), enhancing its adaptability in diverse circuit configurations.  

With a unity-gain bandwidth of 350 kHz and low input offset voltage, the op-amp delivers reliable performance in precision analog applications. Additionally, its small SOT-23-5 package makes it ideal for space-constrained designs. The OPA349SA/3KG4 also includes built-in EMI filtering, reducing susceptibility to high-frequency interference—a critical feature in modern electronic systems.  

Engineers favor this component for its balance of low power consumption, accuracy, and compact form factor, making it a practical choice for portable and industrial applications where efficiency and reliability are paramount.

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