LT6604IUFF-5#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LT6604IUFF-5#TRPBF is a precision current sense amplifier designed for monitoring and controlling current in various applications.

Characteristics: - High accuracy and precision - Wide input voltage range - Low offset voltage and drift - High common-mode rejection ratio - Low power consumption

Package: The LT6604IUFF-5#TRPBF is available in a small 16-pin QFN package, which ensures easy integration into compact electronic systems.

Essence: This IC serves as a crucial component in current sensing circuits, providing accurate measurement and control of current flow.

Packaging/Quantity: The LT6604IUFF-5#TRPBF is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 36V
• Input Common-Mode Voltage Range: -0.3V to VCC + 0.3V
• Operating Temperature Range: -40°C to 125°C
• Gain Bandwidth Product: 1 MHz
• Quiescent Current: 120 µA
• Output Voltage Swing: 0V to VCC - 1.2V

Pin Configuration

The LT6604IUFF-5#TRPBF features the following pin configuration:

```

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| | --| VCC OUT+ |-- --| IN- GND |-- --| IN+ REF |-- --| SHDN OUT- |-- --| NC FB |-- --| NC NC |-- --| NC NC |-- --| NC NC |-- --| NC NC |-- --| NC NC |-- --| NC NC |-- --| NC NC |-- --| NC NC |-- --| NC NC |-- --| NC NC |-- |_______________| ```

Functional Features

• High precision current sensing: The LT6604IUFF-5#TRPBF provides accurate measurement of current flow, enabling precise monitoring and control in various applications.
• Wide input voltage range: This IC can handle a wide range of input voltages, making it suitable for diverse electronic systems.
• Low offset voltage and drift: The LT6604IUFF-5#TRPBF exhibits minimal offset voltage and drift, ensuring reliable and stable current measurements.
• High common-mode rejection ratio: It offers excellent rejection of common-mode noise, allowing for accurate current sensing even in noisy environments.
• Low power consumption: With a low quiescent current of only 120 µA, this IC helps conserve power in energy-efficient designs.

Advantages and Disadvantages

Advantages: - High accuracy and precision - Wide input voltage range - Low offset voltage and drift - Excellent common-mode rejection ratio - Low power consumption

Disadvantages: - Limited gain bandwidth product (1 MHz) - Not suitable for high-frequency current sensing applications

Working Principles

The LT6604IUFF-5#TRPBF operates based on the principle of current sensing. It measures the voltage drop across a sense resistor connected in series with the load to determine the current flowing through it. The IC amplifies this voltage drop and provides an output proportional to the current being sensed.

Detailed Application Field Plans

The LT6604IUFF-5#TRPBF finds application in various fields, including but not limited to: 1. Power management systems 2. Battery charging and monitoring 3. Motor control systems 4. Current monitoring in industrial equipment 5. Overcurrent protection circuits

Detailed and Complete Alternative Models

1. INA219: A precision current and power monitor with I2C interface.
2. MAX4080: High-side, current-sense amplifier with integrated comparator.
3. AD8210: Wide common-mode range, high-voltage, bidirectional current shunt monitor.

These alternative models offer similar functionality to the LT6604IUFF-5#TRPBF and can be considered as alternatives based on specific application requirements.

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