INA103KU/1KG4

Product Overview

Category

The INA103KU/1KG4 belongs to the category of precision instrumentation amplifiers.

Use

It is commonly used for precise signal amplification in various electronic applications, including industrial automation, medical devices, and test and measurement equipment.

Characteristics

• High precision and accuracy
• Low noise and low offset voltage
• Wide input voltage range
• High common-mode rejection ratio (CMRR)

Package

The INA103KU/1KG4 is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of the INA103KU/1KG4 lies in its ability to provide accurate and reliable amplification of small signals in a wide range of applications.

Packaging/Quantity

The INA103KU/1KG4 is typically packaged in reels containing 1000 units per reel.

Specifications

• Input Offset Voltage: ±150µV
• Gain Bandwidth Product: 800kHz
• Input Bias Current: ±250nA
• Supply Voltage Range: ±2.25V to ±18V
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. V+
2. V-
3. Ref
4. Output
5. NC
6. NC
7. NC
8. Vcc

Functional Features

• Differential input
• High input impedance
• Low output impedance
• Adjustable gain

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Wide input voltage range
• Low noise and offset voltage

Disadvantages

• Limited supply voltage range
• Higher cost compared to general-purpose amplifiers

Working Principles

The INA103KU/1KG4 operates based on the principle of differential amplification, where it amplifies the difference between two input signals while rejecting any common-mode signals.

Detailed Application Field Plans

The INA103KU/1KG4 is well-suited for the following applications: - Medical instrumentation - Strain gauge amplification - Bridge sensor measurements - Precision data acquisition systems

Detailed and Complete Alternative Models

Some alternative models to the INA103KU/1KG4 include: - AD620 - AD8221 - LT1167 - MAX4209

In conclusion, the INA103KU/1KG4 is a precision instrumentation amplifier known for its high accuracy, low noise, and wide input voltage range. It finds applications in various industries and offers functional features such as differential input and adjustable gain. While it has certain limitations, its performance and reliability make it a preferred choice for precision signal amplification.

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