LTC6101HVCIS5#TRPBF

Product Overview

Category

The LTC6101HVCIS5#TRPBF belongs to the category of high voltage, high-side current sense amplifiers.

Use

This product is primarily used for accurate current sensing in high voltage applications.

Characteristics

• High voltage operation: The LTC6101HVCIS5#TRPBF can operate at 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 accept input signals from ground to the supply voltage.
• Low power consumption: The LTC6101HVCIS5#TRPBF consumes minimal power, making it suitable for battery-powered applications.
• Small package size: It comes in a compact SOT-23-5 package, allowing for space-efficient designs.
• RoHS compliant: The product meets the Restriction of Hazardous Substances directive.

Packaging/Quantity

The LTC6101HVCIS5#TRPBF is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 4.5V to 100V
• Input Common Mode Range: -0.3V to VCC + 0.3V
• Gain Error: ±0.5%
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC6101HVCIS5#TRPBF has a standard SOT-23-5 package with the following pin configuration:

```

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

Functional Features

• High-side current sensing: The LTC6101HVCIS5#TRPBF allows for accurate measurement of current on the high side of a load.
• Wide input common mode range: It can accept input signals from ground to the supply voltage, providing flexibility in various applications.
• Low power consumption: The amplifier's low quiescent current makes it suitable for power-sensitive designs.
• High accuracy: With a gain error of only ±0.5%, the LTC6101HVCIS5#TRPBF provides precise current measurements.

Advantages and Disadvantages

Advantages

• High voltage operation enables use in a wide range of applications.
• Small package size allows for space-efficient designs.
• RoHS compliant, ensuring environmental friendliness.

Disadvantages

• Limited to high-side current sensing applications.
• Not suitable for low voltage applications.

Working Principles

The LTC6101HVCIS5#TRPBF operates based on the principle of current sensing amplification. It measures the voltage drop across a sense resistor connected in series with the load and amplifies it to provide an accurate representation of the current flowing through the load. The amplifier's high voltage capability and wide input common mode range ensure reliable and precise current measurements.

Detailed Application Field Plans

The LTC6101HVCIS5#TRPBF 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 electronics: Current measurement in electric vehicle charging systems.
4. Renewable energy: Monitoring current in high voltage solar inverters.
5. Telecommunications: Current sensing in high voltage telecom power systems.

Detailed and Complete Alternative Models

1. INA210: High-side current sense amplifier with similar voltage and accuracy specifications.
2. MAX4080: High voltage, high-side current sense amplifier with integrated precision shunt resistor.
3. LT6105: High voltage, high-side current sense amplifier with adjustable gain.

These alternative models offer similar functionality and can be considered as alternatives to the LTC6101HVCIS5#TRPBF.

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