INA200AIDG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Current Shunt Monitor
• Characteristics:
  • High accuracy current sensing
  • Wide common-mode voltage range
  • Low offset voltage and drift
  • Small package size
• Package: SOIC-8
• Essence: The INA200AIDG4 is a high-precision current shunt monitor IC designed for accurate current measurement in various applications.
• Packaging/Quantity: The INA200AIDG4 is available in a standard SOIC-8 package, with a quantity of 250 units per reel.

Specifications

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

Detailed Pin Configuration

The INA200AIDG4 has the following pin configuration:

1. V+ (Positive Power Supply)
2. V- (Negative Power Supply)
3. REF (Reference Voltage)
4. OUT (Output Voltage)
5. SET (Gain Setting)
6. SHDN (Shutdown Control)
7. NC (No Connection)
8. IN- (Current Sense Input)

Functional Features

• Accurate current sensing: The INA200AIDG4 provides high-precision current measurement with low offset voltage and drift.
• Wide common-mode voltage range: It can operate with a wide range of common-mode voltages, allowing flexibility in various applications.
• Small package size: The SOIC-8 package offers a compact form factor, making it suitable for space-constrained designs.

Advantages and Disadvantages

Advantages: - High accuracy current sensing - Wide common-mode voltage range - Low offset voltage and drift - Compact package size

Disadvantages: - Limited maximum supply voltage range (up to 26V) - Not suitable for high-frequency applications

Working Principles

The INA200AIDG4 operates based on the principle of measuring the voltage drop across a shunt resistor to determine the current flowing through it. It amplifies this voltage drop and provides an output voltage proportional to the current being sensed.

Detailed Application Field Plans

The INA200AIDG4 is commonly used in various applications, including:

1. Battery management systems
2. Power supplies and converters
3. Motor control systems
4. Industrial automation
5. Current monitoring in electronic devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the INA200AIDG4 are:

1. INA219: A higher precision current shunt monitor with I2C interface.
2. MAX4080: Precision high-side current-sense amplifier with wide input voltage range.
3. LTC6101: High-side current sense amplifier with adjustable gain.

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

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