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OPA2244UAG4 from TI,Texas Instruments

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OPA2244UAG4

Manufacturer: TI

MicroPower Single-Supply Operational Amplifier MicroAmplifier(TM) Series 8-SOIC

Partnumber Manufacturer Quantity Availability
OPA2244UAG4 TI 2500 In Stock

Description and Introduction

MicroPower Single-Supply Operational Amplifier MicroAmplifier(TM) Series 8-SOIC **Introduction to the OPA2244UAG4 Operational Amplifier**  

The OPA2244UAG4 is a precision operational amplifier (op-amp) designed for high-performance applications requiring low noise, low offset voltage, and excellent stability. Manufactured in a compact SOIC-8 package, this dual-channel op-amp is well-suited for instrumentation, medical devices, and industrial control systems where accuracy and reliability are critical.  

Key features of the OPA2244UAG4 include an ultra-low input offset voltage of 25 µV (max) and minimal drift over temperature, ensuring consistent performance in demanding environments. Its low noise density of 8 nV/√Hz at 1 kHz makes it ideal for sensitive signal conditioning circuits. Additionally, the device offers a wide supply voltage range of ±2.25 V to ±18 V, providing flexibility in various power configurations.  

With a high open-loop gain and fast settling time, the OPA2244UAG4 delivers precise amplification for DC and AC signals. Its robust design minimizes distortion, making it suitable for audio and data acquisition systems. The op-amp also incorporates EMI filtering to enhance immunity to electromagnetic interference.  

Engineers seeking a reliable, high-precision amplifier for critical analog circuits will find the OPA2244UAG4 an excellent choice, combining performance with versatility.

Application Scenarios & Design Considerations

MicroPower Single-Supply Operational Amplifier MicroAmplifier(TM) Series 8-SOIC

Alternative Part Number

  • LM358DR --: Dual general-purpose op-amp in SOIC-8, widely available and pin-compatible in many dual op-amp sockets; lower cost drop-in for non-critical OPA2244 applications.
  • TL072CDR --: Dual low-noise JFET-input op-amp in SOIC-8, good substitute when low input bias current and low noise are required, similar supply range.
  • MC33078DR2G --: Dual low-noise bipolar op-amp in SOIC-8 with comparable bandwidth and supply range, suitable alternative when TI parts are unavailable.

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