LTC1967IMS8#PBF

Product Overview

Category

The LTC1967IMS8#PBF belongs to the category of integrated circuits (ICs) used in electronic systems.

Use

This product is commonly used for precision current measurement and monitoring applications.

Characteristics

• High accuracy: The LTC1967IMS8#PBF offers exceptional accuracy in measuring current, ensuring reliable results.
• Low power consumption: It operates with low power requirements, making it suitable for battery-powered devices.
• Wide input voltage range: The LTC1967IMS8#PBF can handle a wide range of input voltages, enhancing its versatility.
• Small package size: This IC comes in an MSOP-8 package, allowing for compact designs.

Package and Quantity

The LTC1967IMS8#PBF is packaged in an MSOP-8 package. Each package contains one unit of the IC.

Specifications

• Input Current Range: ±50A
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to 125°C
• Accuracy: ±0.5% (typical)
• Output Type: Single-ended voltage output
• Bandwidth: 500kHz (typical)

Pin Configuration

The LTC1967IMS8#PBF has the following pin configuration:

```

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| | --| IN+ OUT |-- --| IN- GND |-- --| REF VCC |-- |___________| ```

Pin Descriptions: - IN+: Non-inverting input for current measurement. - IN-: Inverting input for current measurement. - OUT: Voltage output proportional to the measured current. - REF: Reference voltage input. - GND: Ground connection. - VCC: Power supply input.

Functional Features

• High accuracy current measurement: The LTC1967IMS8#PBF provides precise measurement of current in various applications.
• Wide input voltage range: It can handle a wide range of input voltages, accommodating different system requirements.
• Low power consumption: This IC operates with low power consumption, making it suitable for energy-efficient designs.
• Fast response time: The LTC1967IMS8#PBF offers a fast response time, enabling real-time current monitoring.

Advantages and Disadvantages

Advantages: - High accuracy ensures reliable current measurement. - Wide input voltage range enhances versatility. - Low power consumption for energy-efficient designs. - Compact package size allows for space-saving designs.

Disadvantages: - Limited to single-ended voltage output. - Requires an external reference voltage for operation.

Working Principles

The LTC1967IMS8#PBF utilizes a precision current sense amplifier to measure the input current. It compares the voltage drop across a shunt resistor connected in series with the load to accurately determine the current flowing through it. The amplified voltage is then converted into a proportional voltage output, which can be further processed or monitored.

Detailed Application Field Plans

The LTC1967IMS8#PBF finds applications in various fields, including but not limited to: 1. Power management systems 2. Battery charging and monitoring 3. Motor control systems 4. Industrial automation 5. Renewable energy systems

Alternative Models

Here are some alternative models that offer similar functionality to the LTC1967IMS8#PBF: 1. INA219: A high-side current shunt and power monitor IC from Texas Instruments. 2. ACS712: Hall effect-based current sensor IC from Allegro Microsystems. 3. MAX4080: Precision high-side current-sense amplifier from Maxim Integrated.

These alternative models provide comparable features and can be considered based on specific application requirements.

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