INA250A4PWR

Product Overview

Category

The INA250A4PWR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for current sensing and monitoring applications.

Characteristics

• High accuracy current measurement
• Low offset voltage
• Wide input voltage range
• Small package size
• Low power consumption

Package

The INA250A4PWR is available in a small outline package (SOP) with four pins.

Essence

The essence of the INA250A4PWR lies in its ability to accurately measure current in various applications.

Packaging/Quantity

This product is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Input Common Mode Range: -0.3V to Vcc+0.3V
• Output Voltage Swing: 0V to Vcc
• Operating Temperature Range: -40°C to +125°C
• Gain Error: ±0.5%
• Bandwidth: 200kHz

Detailed Pin Configuration

1. V+
2. IN-
3. IN+
4. OUT

Functional Features

• High precision current sensing
• Wide input voltage range
• Low power consumption
• Rail-to-rail output swing
• Overcurrent detection and protection

Advantages

• Accurate current measurement
• Wide operating temperature range
• Small package size allows for space-saving designs
• Low power consumption extends battery life
• Overcurrent detection enhances system safety

Disadvantages

• Limited bandwidth may not be suitable for high-frequency applications
• Requires external components for proper operation
• Higher cost compared to some alternative models

Working Principles

The INA250A4PWR utilizes a precision amplifier and a shunt resistor to measure the voltage drop across a current-carrying path. This voltage is then amplified and converted into a proportional output voltage. By accurately measuring this output voltage, the current flowing through the shunt resistor can be determined.

Detailed Application Field Plans

The INA250A4PWR finds applications in various fields, including:

1. Power management systems
2. Battery monitoring
3. Motor control
4. Solar energy systems
5. Industrial automation

Detailed and Complete Alternative Models

1. INA219AIDCNR
2. ACS712ELCTR-05B-T
3. MAX4080SASA+
4. LT6106CMS8#PBF
5. AD8217WBRZ

These alternative models offer similar functionality and can be considered as substitutes for the INA250A4PWR in different applications.

In conclusion, the INA250A4PWR is a highly accurate current sensing IC with a wide range of applications. Its small package size, low power consumption, and overcurrent protection make it an attractive choice for various electronic systems. However, its limited bandwidth and higher cost compared to some alternatives should be taken into consideration when selecting the appropriate current sensing solution.