INA216A4YFFR

Product Overview

Category

The INA216A4YFFR belongs to the category of integrated circuits (ICs) specifically designed for current sensing applications.

Use

This product is primarily used for accurate measurement and monitoring of current in various electronic systems. It provides a reliable solution for current sensing in a wide range of applications.

Characteristics

• High accuracy: The INA216A4YFFR offers precise current measurements with low offset and gain error.
• Wide input voltage range: It can handle a broad range of input voltages, making it suitable for diverse applications.
• Low power consumption: This IC is designed to minimize power consumption, ensuring efficient operation.
• Small package size: The INA216A4YFFR comes in a compact package, enabling space-saving integration into electronic systems.
• High bandwidth: It offers a high bandwidth, allowing for fast and responsive current sensing.

Package and Quantity

The INA216A4YFFR is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels or tubes containing a specific quantity, such as 2500 units per reel.

Specifications

• Supply voltage: 2.7V to 5.5V
• Input common-mode voltage range: -0.3V to Vcc + 0.3V
• Operating temperature range: -40°C to 125°C
• Gain error: ±0.1%
• Offset voltage: ±50µV
• Bandwidth: 400kHz

Pin Configuration

The INA216A4YFFR has a total of 16 pins arranged as follows:

```

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| | | INA216 | |_______________________|

   Pin Configuration:

      1  2  3  4  5
   ___________________
  |                   |

16 | | 6 | | 15 | | 7 | | 14 | | 8 | | 13 | | 9 | | 12 | | 10 | | 11 |___________________| ```

Functional Features

• High-precision current sensing: The INA216A4YFFR provides accurate current measurements with minimal error.
• Wide input voltage range: It can handle a wide range of input voltages, making it versatile for various applications.
• Low power consumption: This IC is designed to minimize power consumption, ensuring energy-efficient operation.
• Integrated protection features: It includes built-in protection mechanisms such as overcurrent and overtemperature detection.
• Fast response time: The high bandwidth of the INA216A4YFFR enables quick and responsive current sensing.

Advantages and Disadvantages

Advantages

• High accuracy and precision in current measurements.
• Versatile input voltage range allows for use in diverse applications.
• Compact package size facilitates space-saving integration.
• Low power consumption ensures efficient operation.
• Integrated protection features enhance system reliability.

Disadvantages

• Limited maximum operating temperature range (-40°C to 125°C).
• Relatively higher cost compared to some alternative models.
• Requires careful consideration of pin configuration during circuit design.

Working Principles

The INA216A4YFFR operates based on the principle of shunt resistor current sensing. It utilizes a precision amplifier to measure the voltage drop across a shunt resistor placed in series with the load. By accurately measuring this voltage drop, the IC calculates the corresponding current flowing through the load.

Detailed Application Field Plans

The INA216A4YFFR finds application in various fields, including but not limited to: - Power management systems - Battery monitoring and charging circuits - Motor control systems - Industrial automation - Energy monitoring and metering

Detailed and Complete Alternative Models

1. INA219AIDCNR: This IC offers similar current sensing capabilities with a slightly different pin configuration.
2. ACS712ELCTR-05B-T: An alternative model with a different package type but comparable accuracy and performance.
3. MAX4080SASA+: This IC provides high-precision current sensing with additional features such as adjustable gain.

These alternative models can be considered based on specific application requirements and design constraints.

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