INA205AID

Product Overview

• Category: Integrated Circuit (IC)
• Use: Current Shunt Monitor
• Characteristics: High accuracy, low offset voltage, wide common-mode voltage range
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Monitors current flowing through a shunt resistor
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.7V to 26V
• Input Common-Mode Voltage Range: -0.3V to +26V
• Output Voltage Swing: 0V to Vcc - 1.2V
• Quiescent Current: 100µA (typical)
• Gain Error: ±0.5% (maximum)
• Offset Voltage: ±150µV (maximum)
• Bandwidth: 500kHz (typical)

Pin Configuration

The INA205AID has the following pin configuration:

```

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| | --+ U +-- | | | | | | | | | | |___________| ```

Pin Descriptions:

• U: Unmarked pin, connected to ground (GND)

Functional Features

• Measures current by monitoring voltage across a shunt resistor
• High accuracy and precision in current measurement
• Wide common-mode voltage range allows for versatile applications
• Low offset voltage minimizes measurement errors
• Rail-to-rail output swing enables full utilization of the supply voltage range

Advantages and Disadvantages

Advantages: - High accuracy and precision in current measurement - Wide common-mode voltage range - Low offset voltage - Rail-to-rail output swing

Disadvantages: - None reported

Working Principles

The INA205AID is a current shunt monitor that operates based on the principle of measuring the voltage drop across a shunt resistor. It amplifies this voltage drop and provides an output proportional to the current flowing through the shunt resistor. By accurately measuring the voltage drop, the device enables precise current monitoring in various applications.

Detailed Application Field Plans

The INA205AID finds applications in various fields, including:

1. Power management systems
2. Battery charging and monitoring
3. Motor control systems
4. Industrial automation
5. Energy monitoring and metering
6. Overcurrent protection circuits
7. Current sensing in electronic devices

Detailed and Complete Alternative Models

1. INA206AID: Similar specifications and features, but with a different pin configuration.
2. INA207AID: Higher bandwidth and lower offset voltage compared to INA205AID.
3. INA208AID: Lower quiescent current and wider supply voltage range than INA205AID.

These alternative models provide options for specific application requirements while maintaining similar functionality to the INA205AID.

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