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OPA129UBG4 from TI/BB,Texas Instruments

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13.672ms

OPA129UBG4

Manufacturer: TI/BB

Ultra-Low Bias Current Difet Operational Amplifier 8-SOIC -40 to 125

Partnumber Manufacturer Quantity Availability
OPA129UBG4 TI/BB 5 In Stock

Description and Introduction

Ultra-Low Bias Current Difet Operational Amplifier 8-SOIC -40 to 125 The **OPA129UBG4** is a precision operational amplifier (op-amp) designed for applications requiring ultra-low input bias current and high accuracy. Manufactured by Texas Instruments, this component is part of the OPAx129 series, known for its exceptional performance in sensitive measurement systems.  

Featuring a remarkably low input bias current of just **3 fA (typical)**, the OPA129UBG4 minimizes errors in high-impedance circuits, making it ideal for photodiode amplifiers, electrometer applications, and medical instrumentation. Its low noise and high common-mode rejection ratio (CMRR) ensure reliable signal integrity in demanding environments.  

The op-amp operates over a wide supply voltage range (±2.25 V to ±18 V), providing flexibility in both single and dual-supply configurations. Additionally, its low offset voltage and drift contribute to long-term stability, crucial for precision analog designs.  

Packaged in an 8-pin SOIC, the OPA129UBG4 combines performance with compactness, suitable for space-constrained applications. Engineers favor this component for its ability to maintain accuracy in circuits where even minute leakage currents could compromise results.  

Whether used in scientific instrumentation, industrial sensors, or high-impedance signal conditioning, the OPA129UBG4 delivers precision and reliability, making it a preferred choice for critical analog designs.

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