LTC6101HVAHMS8#PBF

Product Overview

Category

The LTC6101HVAHMS8#PBF belongs to the category of high voltage, high-side current sense amplifiers.

Use

This product is primarily used for accurate measurement and monitoring of current in high voltage applications.

Characteristics

• High voltage operation: The LTC6101HVAHMS8#PBF is designed to operate at high voltages up to 100V.
• High accuracy: It provides precise current measurements with a typical gain error of only ±0.5%.
• Wide input common mode range: The amplifier can handle input voltages from -0.3V to 100V.
• Low power consumption: It operates with low quiescent current, making it suitable for battery-powered applications.
• Rail-to-rail output: The amplifier offers rail-to-rail output swing, enabling accurate measurements across the entire input voltage range.

Package and Quantity

The LTC6101HVAHMS8#PBF comes in an 8-pin MSOP package. It is available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Supply Voltage Range: 4.5V to 100V
• Quiescent Current: 60µA
• Gain Error: ±0.5%
• Input Common Mode Range: -0.3V to 100V
• Output Swing: Rail-to-Rail
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LTC6101HVAHMS8#PBF has the following pin configuration:

```

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

Functional Features

• High voltage operation allows for direct measurement of high-side currents.
• Wide input common mode range enables accurate measurements across a broad voltage span.
• Rail-to-rail output swing ensures precise current sensing throughout the entire input voltage range.
• Low quiescent current minimizes power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Accurate current measurement in high voltage applications.
• Wide input common mode range.
• Rail-to-rail output swing.
• Low power consumption.

Disadvantages

• Limited to high-side current sensing only.
• Requires external resistors for gain setting.

Working Principles

The LTC6101HVAHMS8#PBF operates based on the principle of amplifying the voltage drop across a sense resistor connected in series with the load. The amplified voltage is then converted into a proportional current measurement.

Detailed Application Field Plans

The LTC6101HVAHMS8#PBF finds applications in various fields, including: 1. Industrial automation: Current monitoring in high voltage motor control systems. 2. Power management: Accurate current sensing in high voltage power supplies. 3. Automotive: Battery management systems and electric vehicle charging stations. 4. Renewable energy: Solar inverters and wind turbine control systems. 5. Telecommunications: High voltage current sensing in telecom power distribution units.

Alternative Models

Other alternative models that can be considered as alternatives to the LTC6101HVAHMS8#PBF include: - INA240A1-Q1 - MAX4080SASA+ - AD8217WBRZ

These models offer similar functionalities and characteristics, providing options for different design requirements.

In conclusion, the LTC6101HVAHMS8#PBF is a high voltage, high-side current sense amplifier that offers accurate current measurement in various applications. With its wide input common mode range, rail-to-rail output swing, and low power consumption, it provides a reliable solution for high voltage current sensing needs.