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OPA343NA/3KG4 from TI,Texas Instruments

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OPA343NA/3KG4

Manufacturer: TI

Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series 5-SOT-23 -40 to 85

Partnumber Manufacturer Quantity Availability
OPA343NA/3KG4,OPA343NA3KG4 TI 6000 In Stock

Description and Introduction

Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series 5-SOT-23 -40 to 85 The **OPA343NA/3KG4** is a high-performance, low-power operational amplifier (op-amp) designed for precision applications. Manufactured by Texas Instruments, this component is part of the OPA343 series, known for its rail-to-rail input and output operation, making it suitable for single-supply systems.  

With a wide supply voltage range of **2.7V to 5.5V**, the OPA343NA/3KG4 is ideal for battery-powered and portable devices. It features a low quiescent current of **750µA (max)**, ensuring efficient power consumption without compromising performance. The op-amp delivers a high slew rate of **6V/µs** and a bandwidth of **5.5MHz**, making it well-suited for signal conditioning, sensor interfacing, and data acquisition systems.  

The device is designed with **EMI-hardened inputs**, reducing susceptibility to electromagnetic interference, which is critical in noisy environments. Its **low offset voltage (500µV max)** and **low noise (18nV/√Hz)** contribute to accurate signal amplification in precision circuits.  

Available in a **SOT-23-5 package**, the OPA343NA/3KG4 is compact and suitable for space-constrained applications. Whether used in medical instrumentation, industrial controls, or consumer electronics, this op-amp provides reliable performance with minimal power consumption. Its robust design and precision characteristics make it a versatile choice for engineers seeking high-quality amplification solutions.

Application Scenarios & Design Considerations

Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series 5-SOT-23 -40 to 85

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