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OPA227UA from TI,Texas Instruments

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OPA227UA

Manufacturer: TI

High Precision, Low Noise Operational Amplifiers

Partnumber Manufacturer Quantity Availability
OPA227UA TI 2500 In Stock

Description and Introduction

High Precision, Low Noise Operational Amplifiers The **OPA227UA** is a high-precision operational amplifier (op-amp) designed for applications requiring low noise, high accuracy, and excellent DC performance. Manufactured by Texas Instruments, this component is widely used in instrumentation, medical devices, and precision signal conditioning circuits.  

Featuring ultra-low offset voltage (typically 10 µV) and minimal drift over temperature, the OPA227UA ensures reliable performance in sensitive analog systems. Its low noise density (8 nV/√Hz at 1 kHz) makes it suitable for amplifying weak signals without introducing significant interference. Additionally, the op-amp offers a high open-loop gain (140 dB) and a wide bandwidth (8 MHz), enabling stable operation in feedback configurations.  

The OPA227UA operates over a supply voltage range of ±2 V to ±18 V, accommodating various circuit requirements. Its robust design includes built-in EMI/RFI filtering, reducing susceptibility to external noise sources. Available in an 8-pin SOIC package, the device is compact and easy to integrate into PCB designs.  

Engineers favor the OPA227UA for its combination of precision, stability, and versatility, making it an excellent choice for demanding analog applications where signal integrity is critical.

Application Scenarios & Design Considerations

High Precision, Low Noise Operational Amplifiers

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