INA2143UA/2K5

Product Overview

Category

The INA2143UA/2K5 belongs to the category of precision instrumentation amplifiers.

Use

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

Characteristics

• High precision
• Low offset voltage
• Wide input voltage range
• Low quiescent current

Package

The INA2143UA/2K5 is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of this product lies in its ability to accurately amplify small signals with high precision.

Packaging/Quantity

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

Specifications

• Input Voltage Range: ±Vs/2
• Supply Voltage Range: ±2.25V to ±18V
• Quiescent Current: 375µA
• Gain Bandwidth Product: 1.4MHz
• Common-Mode Rejection Ratio (CMRR): 100dB

Detailed Pin Configuration

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

Functional Features

• Precision signal amplification
• Low offset voltage
• Wide supply voltage range
• High common-mode rejection ratio

Advantages

• High precision amplification
• Wide input voltage range
• Low quiescent current consumption

Disadvantages

• Limited bandwidth compared to some alternative models
• Higher cost compared to basic operational amplifiers

Working Principles

The INA2143UA/2K5 operates based on the principle of differential amplification, where it amplifies the difference between two input voltages with high accuracy and low noise.

Detailed Application Field Plans

This precision instrumentation amplifier is widely used in: - Sensor signal conditioning - Industrial automation - Test and measurement equipment - Medical instrumentation

Detailed and Complete Alternative Models

Some alternative models to the INA2143UA/2K5 include: - AD623 - LTC6910 - MAX4209

In conclusion, the INA2143UA/2K5 is a precision instrumentation amplifier known for its high precision, low offset voltage, and wide input voltage range. It finds extensive use in various electronic applications, particularly in sensor signal conditioning, industrial automation, and medical instrumentation.

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