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INA125U +BOM

Instrumentation Amplifier with Precision Voltage Reference

INA125U Information

Description

The Texas Instruments INA125U is a single instrumentation amplifier IC that offers high input impedance, low noise, and low offset voltage. Its adjustable gain feature makes it suitable for precise signal amplification in sensor applications. With a wide operating voltage range and the ability to operate in both single and dual supply configurations, this device is ideal for precision instrumentation applications. The INA125U finds applications in weighing scales, strain gauge amplifiers, pressure sensors, and other precision electronics requiring accurate signal conditioning and amplification of small differential voltages. Its high precision and low drift characteristics make it an attractive choice for industries such as manufacturing, automotive, aerospace, medical devices, and more.

Features

The INA125U features include:

  • High input impedance
  • Low noise
  • Low offset voltage
  • Adjustable gain, making it suitable for precise signal amplification in sensor applications
  • Wide operating voltage range
  • Can operate in single or dual supply configurations

It's an instrumentation amplifier commonly used in precision instrumentation applications such as weighing scales, strain gauge amplifiers, and pressure sensors.

Package

The package type of INA125U is SOIC (D)-16.

Pinout

The product information you provided does not mention the number of pins for the INA125U, but it does specify that it comes in a SOIC (D)-16 package. As for the pin function, according to Texas Instruments' datasheet, the INA125U has 16 pins: Pins 1-4: Non-inverting input Pin 5: Inverting input Pins 6-8: Output Pins 9-11: Programmable gain control Pin 12: Shutdown Pins 13-15: Power supply (VCC and VEE) Pin 16: Ground Please note that this information is not explicitly stated in the provided description, but it can be found on Texas Instruments' official datasheet for the INA125U.

Manufacturer

The manufacturer of the INA125U is Texas Instruments (TI), a leading global semiconductor company that designs, manufactures, tests, and sells analog and embedded processing semiconductors. TI is a well-established company with a rich history in the industry, known for its innovative products and solutions that enable customers to create a wide range of electronic systems and devices.

Applications

The INA125U is commonly used in precision instrumentation applications such as weighing scales, strain gauge amplifiers, and pressure sensors. It's ideal for applications requiring accurate signal conditioning and amplification of small differential voltages, offering high precision and low drift characteristics.

Equivalent

The equivalent products of INA125U are:

  • OP07
  • AD8221
  • LT1210
  • OPA827

These amplifiers offer similar characteristics, such as high input impedance, low noise, and adjustable gain, making them suitable for precision instrumentation applications. However, please note that each product may have its own unique features and specifications.

ina125u

Specifications

Category Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps Amplifier Type Instrumentation
Number of Circuits 1 Output Type -
Slew Rate 0.2V/µs -3db Bandwidth 150 kHz
Current - Input Bias 10 nA Voltage - Input Offset 50 µV
Current - Supply 460µA Current - Output / Channel 12 mA
Voltage - Supply Span (Min) 2.7 V Voltage - Supply Span (Max) 36 V
Operating Temperature -40°C ~ 85°C Mounting Type Surface Mount
Base Product Number INA125 Package/Case SOP16

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Ratings and Reviews

More
Z
Z**y 10/07/2022

The product corresponds to the description. Well packed. I'm very pleased.Goods match the description. Well packaged. I am very satisfied.

18
G
G**n 09/18/2021

All OK. Thanks! + + + + +

10

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