INA200AIDRG4

Product Overview

Category: Integrated Circuit (IC)

Use: The INA200AIDRG4 is a high-side current shunt monitor IC. It is designed to accurately measure the current flowing through a shunt resistor in various applications.

Characteristics: - High accuracy current sensing - Wide common-mode voltage range - Low offset voltage and drift - High bandwidth for fast response - Built-in protection features

Package: SOIC-8

Essence: The INA200AIDRG4 is an essential component for precise current monitoring and control in electronic systems.

Packaging/Quantity: The INA200AIDRG4 is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2.7V to 26V
• Common-Mode Voltage Range: -0.3V to V+ + 0.3V
• Input Offset Voltage: ±150µV (maximum)
• Gain Error: ±0.5% (maximum)
• Bandwidth: 500kHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The INA200AIDRG4 has a total of 8 pins arranged as follows:

```

---

| | | U1 | |___________|

Pin Configuration:

  1   2   3   4
 ______________
|              |

8| |5 | | |______________|

  7   6

```

Pin Description: 1. SHDN: Shutdown pin (active low) 2. IN+: Positive input terminal for current measurement 3. IN-: Negative input terminal for current measurement 4. REF: Reference voltage output 5. GND: Ground 6. V+: Positive supply voltage 7. OUT: Output pin 8. NC: No connection

Functional Features

• High accuracy current sensing: The INA200AIDRG4 provides precise measurement of current flowing through a shunt resistor, enabling accurate monitoring and control.
• Wide common-mode voltage range: It can operate with a wide range of common-mode voltages, allowing flexibility in various applications.
• Low offset voltage and drift: The IC has low offset voltage and drift, ensuring accurate current measurements over time and temperature variations.
• High bandwidth for fast response: With a bandwidth of 500kHz, the INA200AIDRG4 can capture fast-changing current signals.
• Built-in protection features: The IC includes built-in protection against overcurrent and overtemperature conditions, enhancing system reliability.

Advantages and Disadvantages

Advantages: - High accuracy current sensing - Wide common-mode voltage range - Low offset voltage and drift - Fast response time - Built-in protection features

Disadvantages: - Limited to high-side current sensing only - Requires an external shunt resistor for current measurement

Working Principles

The INA200AIDRG4 operates based on the principle of measuring the voltage drop across a shunt resistor to determine the current flowing through it. The voltage drop is amplified by the internal circuitry and converted into a proportional output voltage. This output voltage can be further processed or monitored by other components in the system.

Detailed Application Field Plans

The INA200AIDRG4 finds applications in various fields where accurate current monitoring is required. Some of the potential application areas include:

1. Power management systems
2. Battery charging and discharging circuits
3. Motor control systems
4. Solar power systems
5. Industrial automation
6. Automotive electronics
7. Telecommunications equipment

Detailed and Complete Alternative Models

1. INA200AIDGKT: Similar to INA200AIDRG4, but in a smaller SOT-23 package.
2. INA210AIDCKT: Offers additional features such as voltage output and adjustable gain.
3. INA219AIDCNR: Provides both current and voltage measurement capabilities with high accuracy.

These alternative models offer similar functionality and can be considered based on specific application requirements.

Word count: 439 words