ISO124UG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Isolation
• Characteristics: High precision, Low power consumption, Wide temperature range
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Isolation amplifier with high accuracy and low power consumption
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.7V to 5.5V
• Input Offset Voltage: ±150µV (maximum)
• Input Bias Current: ±10nA (maximum)
• Gain Bandwidth Product: 200kHz (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ISO124UG4 IC has a total of 16 pins. The pin configuration is as follows:

1. V-
2. V+
3. NC (No Connection)
4. IN-
5. IN+
6. REF
7. OUT
8. GND
9. NC
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. VS-

Functional Features

• High accuracy signal isolation
• Low power consumption for energy efficiency
• Wide operating temperature range for versatile applications
• Differential input voltage range for precise measurements
• Common-mode voltage range for noise rejection
• High common-mode rejection ratio for improved signal integrity

Advantages and Disadvantages

Advantages: - High precision measurement capabilities - Low power consumption for energy-efficient designs - Wide temperature range allows usage in various environments - Excellent noise rejection due to high common-mode rejection ratio

Disadvantages: - Limited number of available pins for additional functionalities - Relatively higher cost compared to some alternative models

Working Principles

The ISO124UG4 is an isolation amplifier that provides high accuracy signal isolation between input and output. It utilizes a differential input stage to measure the voltage difference between the IN+ and IN- pins. The isolated output is then provided at the OUT pin, allowing for precise measurements while maintaining electrical isolation.

Detailed Application Field Plans

The ISO124UG4 is commonly used in various applications, including:

1. Industrial process control systems
2. Medical equipment
3. Power monitoring and protection systems
4. Data acquisition systems
5. Isolated sensor interfaces
6. Battery management systems

Detailed and Complete Alternative Models

1. ISO124P - DIP (Dual Inline Package) version of ISO124UG4
2. ISO124S - SOIC package with smaller footprint
3. ISO124E - Enhanced version with extended temperature range

These alternative models offer similar functionality and characteristics to the ISO124UG4, providing flexibility in design choices.

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