LTC6101VHVAHS5#TRPBF

Product Overview

Category

The LTC6101VHVAHS5#TRPBF 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 LTC6101VHVAHS5#TRPBF is designed to operate at high voltages up to 100V.
• High-side sensing: It allows for precise current measurements on the high side of the load.
• Low offset voltage: The amplifier has a low offset voltage, ensuring accurate current sensing.
• Wide input common mode range: It can handle a wide range of input common mode voltages, making it suitable for various applications.
• Rail-to-rail output swing: The amplifier provides a rail-to-rail output swing, maximizing dynamic range.

Package

The LTC6101VHVAHS5#TRPBF comes in a compact surface-mount package, which ensures ease of integration into circuit designs.

Essence

The essence of the LTC6101VHVAHS5#TRPBF lies in its ability to accurately measure high-side currents in high voltage applications, enabling precise monitoring and control.

Packaging/Quantity

This product is typically available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 4.5V to 100V
• Input Common Mode Range: -0.3V to VCC + 0.3V
• Quiescent Current: 60µA
• Gain Bandwidth Product: 2MHz
• Offset Voltage: ±150µV
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC6101VHVAHS5#TRPBF has the following pin configuration:

1. VCC: Supply voltage input
2. IN+: Positive current sense input
3. IN-: Negative current sense input
4. OUT: Amplifier output
5. GND: Ground reference

Functional Features

• High voltage operation allows for current sensing in high voltage applications.
• High-side sensing enables accurate measurement of current on the high side of the load.
• Low offset voltage ensures precise current sensing.
• Wide input common mode range accommodates various input voltages.
• Rail-to-rail output swing maximizes dynamic range.

Advantages and Disadvantages

Advantages

• Accurate current sensing in high voltage applications.
• High-side sensing for precise measurements.
• Low offset voltage for improved accuracy.
• Wide input common mode range for versatility.
• Rail-to-rail output swing for maximum dynamic range.

Disadvantages

• Limited gain bandwidth product compared to some other current sense amplifiers.
• Higher quiescent current compared to low-power alternatives.

Working Principles

The LTC6101VHVAHS5#TRPBF operates based on the principle of measuring the voltage drop across a shunt resistor placed in series with the load. The amplifier amplifies this voltage drop, allowing for accurate current measurement. By operating on the high side of the load, it eliminates the need for a high-side current shunt monitor.

Detailed Application Field Plans

The LTC6101VHVAHS5#TRPBF finds application in various fields, including: 1. Industrial automation: Current monitoring in high voltage motor control systems. 2. Power distribution: Precise current measurement in high voltage power transmission lines. 3. Renewable energy: Monitoring current in high voltage solar panel arrays. 4. Electric vehicle charging: Accurate current sensing in high voltage charging stations.

Detailed and Complete Alternative Models

1. INA240A1: High voltage, high-side current sense amplifier with a gain bandwidth product of 4MHz.
2. MAX4080SASA+: High voltage, high-side current sense amplifier with a gain bandwidth product of 10MHz.
3. LT6105HVHS5#PBF: High voltage, high-side current sense amplifier with a gain bandwidth product of 1MHz.

These alternative models offer similar functionality and can be considered as alternatives to the LTC6101VHVAHS5#TRPBF based on specific application requirements.

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