INA2143U/2K5

Product Overview

Category

The INA2143U/2K5 belongs to the category of precision instrumentation amplifiers.

Use

It is used for precise signal amplification and measurement in various electronic applications.

Characteristics

• High precision
• Low offset voltage
• Low noise
• Wide bandwidth

Package

The INA2143U/2K5 is available in a small outline package (SOP) with 8 pins.

Essence

The essence of the INA2143U/2K5 lies in its ability to accurately amplify and measure small electrical signals.

Packaging/Quantity

It is typically packaged in reels and available in quantities of 2500 units per reel.

Specifications

• Supply Voltage: 2.7V to 36V
• Input Offset Voltage: ±150µV
• Gain Bandwidth Product: 1MHz
• Common Mode Rejection Ratio (CMRR): 100dB
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. OUT-
2. V-
3. REF
4. IN-
5. IN+
6. V+
7. VS-
8. OUT+

Functional Features

• Precision signal amplification
• High common mode rejection ratio
• Wide operating voltage range
• Low input offset voltage

Advantages

• Accurate signal amplification
• Suitable for low-level signal measurements
• Wide operating temperature range
• Low power consumption

Disadvantages

• Limited gain bandwidth product compared to some alternatives
• Higher cost compared to basic operational amplifiers

Working Principles

The INA2143U/2K5 operates based on the principles of differential amplification, providing high accuracy and stability in measuring small electrical signals.

Detailed Application Field Plans

The INA2143U/2K5 is commonly used in: - Precision measurement equipment - Industrial automation systems - Medical devices - Test and measurement instruments

Detailed and Complete Alternative Models

Some alternative models to the INA2143U/2K5 include: - AD623 - MAX4209 - LTC6910

In conclusion, the INA2143U/2K5 is a precision instrumentation amplifier known for its high accuracy and stability in amplifying and measuring small electrical signals. Its wide operating voltage range and low input offset voltage make it suitable for various electronic applications, particularly in precision measurement equipment, industrial automation systems, medical devices, and test and measurement instruments.

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