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PGA112AIDGSR from TI,Texas Instruments

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PGA112AIDGSR

Manufacturer: TI

Zero-Drift, Programmable Gain Amplifier with MUX 10-VSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
PGA112AIDGSR TI 113 In Stock

Description and Introduction

Zero-Drift, Programmable Gain Amplifier with MUX 10-VSSOP -40 to 125 The **PGA112AIDGSR** is a precision programmable gain amplifier (PGA) designed for applications requiring high accuracy and flexible signal conditioning. Manufactured in a compact **VSSOP-10** package, this component integrates a low-noise, low-drift operational amplifier with digitally selectable gain settings, making it ideal for sensor interfaces, data acquisition systems, and industrial instrumentation.  

Featuring a wide gain range from **1 to 128 V/V**, the PGA112AIDGSR ensures precise amplification of small analog signals while minimizing errors from offset and noise. Its **SPI-compatible digital interface** allows for seamless integration with microcontrollers and digital signal processors, enabling real-time gain adjustments without external components.  

Key specifications include a low input offset voltage of **±25 µV (max)**, low quiescent current, and rail-to-rail output swing, ensuring reliable performance in battery-powered and high-precision systems. Additionally, the device operates over a **2.7V to 5.5V supply range**, making it versatile for various industrial and consumer applications.  

With its robust design and high linearity, the PGA112AIDGSR is well-suited for medical devices, test equipment, and automated control systems where signal integrity and adaptability are critical. Its combination of precision, flexibility, and ease of use makes it a valuable component in modern electronic designs.

Application Scenarios & Design Considerations

Zero-Drift, Programmable Gain Amplifier with MUX 10-VSSOP -40 to 125

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