INA148UA/2K5G4

Product Overview

Category

The INA148UA/2K5G4 belongs to the category of precision instrumentation amplifiers.

Use

It is commonly used for precise signal amplification in various electronic circuits and systems.

Characteristics

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

Package

The INA148UA/2K5G4 comes in a small outline package (SOIC) with 8 pins.

Essence

The essence of the INA148UA/2K5G4 lies in its ability to accurately amplify weak signals while rejecting common-mode noise.

Packaging/Quantity

The INA148UA/2K5G4 is typically packaged in reels containing a specific quantity, usually 2500 units per reel.

Specifications

• Supply Voltage: ±2.25V to ±18V
• Input Offset Voltage: 50µV maximum
• Gain Bandwidth Product: 1MHz
• Common-Mode Rejection Ratio (CMRR): 100dB minimum
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. V-
2. Inverting Input (-)
3. Non-Inverting Input (+)
4. V+
5. Output
6. Ref
7. NC (No Connection)
8. V-

Functional Features

• Precision signal amplification
• High CMRR for noise rejection
• Wide supply voltage range
• Low offset voltage

Advantages

• Accurate amplification of weak signals
• Excellent noise rejection capabilities
• Versatile supply voltage range
• Stable and reliable performance

Disadvantages

• Higher cost compared to general-purpose amplifiers
• More complex to configure and use compared to basic operational amplifiers

Working Principles

The INA148UA/2K5G4 operates based on the principles of differential amplification, where it amplifies the difference between the non-inverting and inverting inputs while rejecting common-mode signals.

Detailed Application Field Plans

The INA148UA/2K5G4 finds extensive use in: - Medical instrumentation - Industrial control systems - Test and measurement equipment - Data acquisition systems - Precision sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the INA148UA/2K5G4 include: - AD620 - AD8221 - LT1167 - MAX4209

In conclusion, the INA148UA/2K5G4 is a precision instrumentation amplifier known for its high accuracy, low noise, and wide application in various electronic systems requiring precise signal amplification.

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