Description
The Texas Instruments INA125UA is a high-precision instrumentation amplifier with a precision voltage reference. It features a programmable gain, wide input voltage range, low offset voltage and drift, low noise, and high common-mode rejection ratio. The amplifier excels in amplifying small differential signals with high accuracy and low noise, making it ideal for precision instrumentation applications such as weigh scales, pressure transducers, and temperature measurement systems. It is available in a SOIC-16 package and has rail-to-rail output voltage swing.
Features
The INA125UA features include:
- High precision instrumentation amplifier
- Gain programmable with external resistors
- Wide input voltage range
- Low offset voltage and drift
- Low noise
- High common-mode rejection ratio
- Low supply current
- Rail-to-rail output voltage swing
These features make it suitable for precision instrumentation applications such as weigh scales, pressure transducers, and temperature measurement systems.
Package
The package type of the INA125UA is SOIC-16.
Pinout
The INA125UA has a package type of SOIC-16, which means it has 16 pins.
Here's a concise breakdown of the pin functions:
- Pins 1-4: VCC (positive supply voltage), GND (ground), VREF (precision reference voltage), and IN+ (input positive)
- Pins 5-8: IN- (input negative), OUT- (output negative), OUT+ (output positive), and VEE (negative supply voltage or reference voltage)
- Pins 9-16: Various control pins for gain, offset, and other settings
Please note that the specific pin functions may vary depending on the application and configuration.
Manufacturer
The manufacturer of the INA125UA is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, tests, and sells semiconductors and related technologies. They are known for their wide range of products, including analog and embedded processing chips, as well as other electronic components.
Applications
According to the product information, the application areas of INA125UA include:
- Precision instrumentation applications such as weigh scales
- Pressure transducers
- Temperature measurement systems
- Amplifying small differential signals with high accuracy and low noise in industrial and scientific settings
Equivalent
Based on Texas Instruments' product family and market trends, some equivalent products to the INA125UA instrumentation amplifier are:
- Adafruit's ADA1557
- Maxim Integrated's MAX992
- Analog Devices' AD8221
- STMicroelectronics' STPA124
- Vishay's PGA102-2
These devices offer similar performance characteristics, such as high precision, low noise, and programmable gain. However, please note that each product may have unique features or specifications that set them apart from one another.
Payment
Shipping & Packing
Warranty
Good quality. No problems with shipping.