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OPA2379AIDG4 from TI,Texas Instruments

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OPA2379AIDG4

Manufacturer: TI

Dual 1.8V, 2.9uA, RR I/O Operational Amplifier 8-SOIC -40 to 125

Partnumber Manufacturer Quantity Availability
OPA2379AIDG4 TI 2500 In Stock

Description and Introduction

Dual 1.8V, 2.9uA, RR I/O Operational Amplifier 8-SOIC -40 to 125 The **OPA2379AIDG4** is a high-performance, low-power operational amplifier (op-amp) designed for precision applications requiring excellent accuracy and efficiency. Manufactured in a compact **SOIC-8** package, this dual-channel op-amp delivers low offset voltage, low noise, and minimal power consumption, making it ideal for battery-powered and portable devices.  

With a wide supply voltage range of **1.8V to 5.5V**, the OPA2379AIDG4 is versatile for both single-supply and dual-supply configurations. Its rail-to-rail input and output capabilities ensure maximum dynamic range, critical for signal conditioning in sensor interfaces, medical instrumentation, and data acquisition systems.  

Key features include a low quiescent current of **20µA per channel**, reducing energy consumption without compromising performance. The amplifier also exhibits a high gain bandwidth product (**1MHz**) and a fast settling time, enabling stable operation in precision analog circuits.  

Engineers favor the OPA2379AIDG4 for its robust design, low temperature drift, and EMI-hardened architecture, which minimizes interference in sensitive applications. Whether used in industrial control systems, IoT devices, or portable test equipment, this op-amp provides reliable performance with minimal power overhead.  

For designers seeking a balance between precision and efficiency, the OPA2379AIDG4 stands out as a dependable solution.

Application Scenarios & Design Considerations

Dual 1.8V, 2.9uA, RR I/O Operational Amplifier 8-SOIC -40 to 125

Alternative Part Number

  • LMV358IDGKR --: Dual low-voltage rail-to-rail op-amp in a similar package, widely available and pin-compatible in most designs.
  • MCP6022-I/SN --: Dual rail-to-rail CMOS op-amp with comparable low supply voltage and low power consumption, suitable drop-in for many OPA2379 applications.
  • TLV2372IDR --: Dual low-power rail-to-rail op-amp from a different TI series, offering similar bandwidth and supply range as a functional alternative.

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