Texas Instruments

INA141U/2K5

INA141U/2K5 Description

The INA141U/2K5 is a high-performance instrumentation amplifier from Texas Instruments, designed to deliver exceptional accuracy and stability in a wide range of applications. With a supply voltage span of 4.5V to 36V, this device is capable of operating in various power supply environments. The INA141U/2K5 is REACH unaffected, RoHS3 compliant, and EAR99 classified, ensuring compliance with international regulations.

INA141U/2K5 Features

• Voltage - Supply Span (Max): 36V
• Voltage - Supply Span (Min): 4.5V
• Current - Input Bias: 2nA
• Current - Supply: 750µA
• Voltage - Input Offset: 20µV
• -3db Bandwidth: 1MHz
• Slew Rate: 4V/µs
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Package: Tape & Reel (TR)
• Number of Circuits: 1
• Current - Output / Channel: 15mA
• Amplifier Type: Instrumentation

Unique features and advantages of the INA141U/2K5 include its low input bias current of 2nA, which is ideal for high-impedance sensor applications. The device's 1MHz bandwidth and 4V/µs slew rate enable fast response times and high-frequency signal processing. The surface-mount packaging allows for easy integration into compact, space-constrained designs.

INA141U/2K5 Applications

The INA141U/2K5 is ideal for a variety of applications where accurate, stable amplification is required. Some specific use cases include:

1. Sensor Conditioning: The low input bias current and high input impedance make the INA141U/2K5 suitable for conditioning signals from high-impedance sensors, such as strain gauges and thermistors.
2. Data Acquisition Systems: The device's wide supply voltage range and low offset voltage make it an excellent choice for data acquisition systems that require precise signal conditioning.
3. Medical Equipment: The INA141U/2K5 can be used in medical equipment, such as patient monitors and diagnostic devices, where accurate signal processing is critical.
4. Industrial Control Systems: The device's high bandwidth and low noise characteristics make it suitable for use in industrial control systems, where precise signal processing is required.

Conclusion of INA141U/2K5

The INA141U/2K5 from Texas Instruments is a versatile and high-performance instrumentation amplifier, offering a wide supply voltage range, low input bias current, and high bandwidth. Its unique features and advantages make it an ideal choice for a variety of applications, including sensor conditioning, data acquisition systems, medical equipment, and industrial control systems. With its compliance with international regulations and robust performance specifications, the INA141U/2K5 is a reliable solution for demanding signal processing applications.