LT1999MPS8-50#TRPBF

Product Overview

Category

The LT1999MPS8-50#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for current sensing and monitoring applications.

Characteristics

• The LT1999MPS8-50#TRPBF is a precision high-side current sense amplifier.
• It operates over a wide voltage range, making it suitable for various power supply systems.
• The device offers high accuracy and low offset voltage, ensuring precise current measurements.
• It has a small package size, allowing for space-efficient integration into electronic designs.
• The LT1999MPS8-50#TRPBF is designed to operate in harsh environments, with excellent temperature stability and reliability.

Package

The LT1999MPS8-50#TRPBF is available in an MPS8 package, which is a surface-mount package with 8 pins.

Essence

The essence of this product lies in its ability to accurately measure and amplify current signals in electronic circuits.

Packaging/Quantity

The LT1999MPS8-50#TRPBF is typically sold in reels or tubes, containing a specific quantity of units per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Supply Voltage Range: 2.7V to 36V
• Input Common Mode Voltage Range: -0.3V to VCC + 0.3V
• Gain Bandwidth Product: 1.5MHz
• Quiescent Current: 500μA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1999MPS8-50#TRPBF features the following pin configuration:

1. IN+ (Positive Current Sense Input)
2. IN- (Negative Current Sense Input)
3. REF (Reference Voltage Input)
4. VCC (Supply Voltage)
5. GND (Ground)
6. OUT (Amplified Output)
7. NC (No Connection)
8. NC (No Connection)

Functional Features

• High accuracy and low offset voltage for precise current measurements.
• Wide supply voltage range allows for versatile integration into various power supply systems.
• Excellent temperature stability ensures reliable performance in harsh environments.
• The device offers a gain bandwidth product of 1.5MHz, enabling accurate amplification of current signals.

Advantages and Disadvantages

Advantages

• High accuracy and low offset voltage
• Wide supply voltage range
• Excellent temperature stability
• Small package size for space-efficient integration

Disadvantages

• Limited gain bandwidth product compared to some alternative models
• May require additional external components for specific applications

Working Principles

The LT1999MPS8-50#TRPBF operates based on the principle of measuring the voltage drop across a sense resistor connected in series with the current path. It amplifies this voltage drop and provides an output proportional to the current being sensed. The device utilizes precision circuitry to ensure accurate and reliable current measurements.

Detailed Application Field Plans

The LT1999MPS8-50#TRPBF finds applications in various fields, including but not limited to:

1. Power management systems
2. Battery monitoring and protection circuits
3. Motor control systems
4. Industrial automation
5. Energy management systems

Detailed and Complete Alternative Models

1. LT6105 - Precision high-side current sense amplifier with higher gain bandwidth product.
2. INA219 - Bidirectional current/power monitor with integrated shunt resistor.
3. MAX4080 - High-side current-sense amplifier with adjustable gain and wide supply voltage range.

These alternative models offer different features and specifications, providing options for specific application requirements.

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