INA321EA/2K5G4

Product Overview

Category

The INA321EA/2K5G4 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 noise
• Wide input voltage range
• Low offset voltage
• Low power consumption

Package

The INA321EA/2K5G4 is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of the INA321EA/2K5G4 lies in its ability to accurately amplify weak signals while maintaining high precision and low noise.

Packaging/Quantity

The INA321EA/2K5G4 is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: ±15V
• Gain Bandwidth Product: 1 MHz
• Offset Voltage: 50 µV
• Supply Voltage: 2.7V to 36V
• Quiescent Current: 375 µA

Detailed Pin Configuration

The detailed pin configuration of the INA321EA/2K5G4 is as follows: 1. V- 2. IN- 3. REF 4. V+ 5. OUT 6. RG 7. GND 8. V-

Functional Features

• Differential input
• High common-mode rejection ratio
• Rail-to-rail output swing
• Internal gain setting resistors

Advantages

• High precision amplification
• Low noise
• Wide input voltage range
• Versatile application in various electronic systems

Disadvantages

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

Working Principles

The INA321EA/2K5G4 operates based on the principles of differential amplification, where it amplifies the difference between two input signals while rejecting common-mode noise.

Detailed Application Field Plans

The INA321EA/2K5G4 finds extensive use in the following application fields: - Sensor signal conditioning - Medical instrumentation - Industrial automation - Test and measurement equipment - Precision data acquisition systems

Detailed and Complete Alternative Models

Some alternative models to the INA321EA/2K5G4 include: - INA333 - AD8221 - LTC6910

In conclusion, the INA321EA/2K5G4 is a precision instrumentation amplifier known for its high accuracy, low noise, and wide input voltage range. It is widely used in various electronic applications, particularly those requiring precise signal amplification and conditioning. While it has certain limitations, its functional features and versatile application make it a valuable component in electronic systems.

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