Texas Instruments

INA2126EA/250G4

INA2126EA/250G4 Description

The INA2126EA/250G4 is a high-performance instrumentation amplifier designed by Texas Instruments, featuring a wide supply voltage range and low input bias current. This device is ideal for precision signal conditioning in various industrial and medical applications. The INA2126EA/250G4 operates with a supply voltage span ranging from 2.7 V to 36 V, making it suitable for both low-power and high-voltage applications. It boasts an extremely low input bias current of 10 nA, ensuring minimal signal distortion and high accuracy in signal acquisition.

INA2126EA/250G4 Features

• Wide Supply Voltage Range: The INA2126EA/250G4 supports a supply voltage range from 2.7 V to 36 V, providing flexibility in power supply requirements.
• Low Input Bias Current: With an input bias current of only 10 nA, this amplifier minimizes the loading effect on high-impedance sources, preserving signal integrity.
• High Channel Count: The device includes two independent instrumentation amplifier circuits, allowing for simultaneous signal processing of multiple channels.
• Low Offset Voltage: The input offset voltage is as low as 50 µV, ensuring high accuracy in differential signal measurements.
• High Bandwidth and Slew Rate: The INA2126EA/250G4 offers a -3dB bandwidth of 200 kHz and a slew rate of 0.4 V/µs, enabling it to handle high-frequency signals effectively.
• Compliance and Reliability: The device is REACH unaffected and ROHS3 compliant, ensuring environmental safety and reliability. It also has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before reflow soldering.
• Surface Mount Packaging: The INA2126EA/250G4 is available in a surface mount package (Tape & Reel), facilitating automated assembly processes and compact board designs.

INA2126EA/250G4 Applications

The INA2126EA/250G4 is well-suited for a variety of applications where precision and reliability are paramount:

• Industrial Automation: Ideal for sensor signal conditioning in industrial control systems, providing accurate and stable signal processing.
• Medical Equipment: Suitable for medical devices requiring high-precision signal acquisition, such as ECG and EEG machines.
• Data Acquisition Systems: Enhances the performance of data acquisition systems by providing high-accuracy differential signal amplification.
• Precision Measurement Instruments: Used in precision measurement instruments where low noise and high accuracy are critical.

Conclusion of INA2126EA/250G4

The INA2126EA/250G4 from Texas Instruments is a robust and versatile instrumentation amplifier that offers a wide supply voltage range, low input bias current, and high accuracy. Its dual-channel design and surface mount packaging make it an excellent choice for applications requiring compact and reliable signal conditioning. With its compliance to environmental standards and high moisture sensitivity level, the INA2126EA/250G4 ensures long-term reliability and ease of integration into modern electronic systems.