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OPA2241UA from TI,Texas Instruments

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OPA2241UA

Manufacturer: TI

Single-Supply, microPower Operational Amplifiers

Partnumber Manufacturer Quantity Availability
OPA2241UA TI 10 In Stock

Description and Introduction

Single-Supply, microPower Operational Amplifiers The **OPA2241UA** 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 precision signal conditioning circuits.  

Featuring ultra-low input offset voltage (typically 25 µV) and minimal drift over temperature, the OPA2241UA ensures accurate amplification in sensitive measurement systems. Its low noise density (8 nV/√Hz at 1 kHz) makes it ideal for audio and sensor interfaces where signal integrity is critical. Additionally, the device offers a wide supply voltage range (±2.25 V to ±18 V), accommodating both single and dual-supply configurations.  

With a high open-loop gain (130 dB) and a unity-gain bandwidth of 10 MHz, the OPA2241UA maintains stability across various feedback configurations. Its robust design includes built-in EMI filtering and overvoltage protection, enhancing reliability in demanding environments.  

Engineers favor the OPA2241UA for its combination of precision, versatility, and power efficiency, making it a preferred choice in industrial, automotive, and scientific applications where consistent performance is essential.

Application Scenarios & Design Considerations

Single-Supply, microPower Operational Amplifiers

Alternative Part Number

  • LM358DR --: Dual general-purpose op-amp in SOIC-8, widely available and pin-compatible with OPA2241UA for many low-power applications.
  • TLV2462IDR --: Dual low-power rail-to-rail op-amp in SOIC-8, similar supply range and performance class to the OPA2241.
  • MCP6022-I/SN --: Dual rail-to-rail CMOS op-amp in SOIC-8 with low power consumption, suitable functional replacement for OPA2241UA.
Partnumber Manufacturer Quantity Availability
OPA2241UA TEXAS 14 In Stock

Description and Introduction

Single-Supply, microPower Operational Amplifiers The **OPA2241UA** is a high-performance, precision operational amplifier (op-amp) designed for applications requiring low noise, high accuracy, and excellent stability. Manufactured in a compact SOIC-8 package, this dual-channel op-amp offers a balanced combination of speed and precision, making it suitable for a wide range of analog signal processing tasks.  

Key features of the OPA2241UA include low input offset voltage, minimal drift over temperature, and low noise performance, which are critical for precision instrumentation, medical devices, and data acquisition systems. Its rail-to-rail output swing ensures maximum dynamic range in low-voltage applications, while its low power consumption enhances efficiency in battery-powered designs.  

With a unity-gain bandwidth of 10 MHz and a slew rate of 4 V/µs, the OPA2241UA provides sufficient speed for many signal conditioning and filtering applications. Its robust design also includes built-in EMI filtering, reducing susceptibility to external interference.  

Engineers often select the OPA2241UA for its reliability in demanding environments, where consistent performance and low distortion are essential. Whether used in sensor interfaces, active filters, or control systems, this op-amp delivers precision and versatility in a compact form factor.

Application Scenarios & Design Considerations

Single-Supply, microPower Operational Amplifiers

Alternative Part Number

  • LM358DR --: Dual general-purpose op-amp in SOIC-8, widely available and pin-compatible with similar supply range, suitable for less demanding precision applications.
  • AD8622ARZ --: Precision dual op-amp in SOIC-8 with low offset and low noise, a strong functional substitute when higher accuracy is needed.
  • MC33078DR2G --: Dual low-noise op-amp in SOIC-8 with comparable supply voltage range, offering a cost-effective alternative for general signal conditioning.
Partnumber Manufacturer Quantity Availability
OPA2241UA BB 86 In Stock

Description and Introduction

Single-Supply, microPower Operational Amplifiers The **OPA2241UA** is a precision operational amplifier (op-amp) designed for high-performance analog signal processing applications. Known for its low noise, low offset voltage, and high accuracy, this component is well-suited for instrumentation, medical devices, and industrial control systems where signal integrity is critical.  

Featuring a wide supply voltage range and low quiescent current, the OPA2241UA offers excellent power efficiency without compromising performance. Its rail-to-rail output swing ensures maximum dynamic range, making it ideal for battery-powered and low-voltage applications. Additionally, the op-amp exhibits minimal drift over temperature, ensuring stable operation in varying environmental conditions.  

The OPA2241UA is housed in a compact SOIC package, providing space-saving benefits for densely populated circuit boards. Its robust design includes built-in EMI filtering, reducing susceptibility to interference in noisy environments. Engineers favor this op-amp for its reliability, precision, and versatility across a broad spectrum of analog designs.  

Whether used in sensor interfaces, data acquisition systems, or precision voltage references, the OPA2241UA delivers consistent performance, making it a trusted choice for demanding electronic applications.

Application Scenarios & Design Considerations

Single-Supply, microPower Operational Amplifiers

Alternative Part Number

  • OPA2241UA/2K5 --: Same OPA2241 dual op-amp die from the current TI/BB line, supplied in the same SOIC-8 package; tape-and-reel variant of the original, so electrical and footprint compatibility is guaranteed.
  • OPA2227UA --: Precision dual bipolar op-amp in SOIC-8 with comparable low offset and low noise; a common drop-in upgrade when the OPA2241 is unavailable, though supply current and bandwidth differ slightly.
  • LT1013IS8 --: Dual precision op-amp in SOIC-8 with similar supply range and low offset voltage; pin-compatible alternative from a different series, suitable for general-purpose signal conditioning where exact OPA2241 specs are not critical.

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