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BA2903YF-MGE2

The BA2903YF-MGE2 is a high performance, low power, single channel, low voltage, high side current sense amplifier produced by ROHM Semiconductor. It is designed to measure the current flowing through a load in a variety of applications.

Description:

The BA2903YF-MGE2 is a monolithic integrated circuit that provides a high accuracy, low drift current sense amplifier with a very low input offset voltage. It has a wide input voltage range, low quiescent current, and high output voltage swing. The device is available in a small, surface mount package, making it ideal for use in portable and battery-powered applications.

Features:

• High accuracy and low drift current sense amplifier
• Wide input voltage range: 2.7V to 5.5V
• Low quiescent current: 2.5uA (typical)
• High output voltage swing: 2.5V (min) to Vcc - 0.3V (max)
• Low input offset voltage: 25uV (max)
• Small surface mount package: DFN-10
• Operating temperature range: -40°C to +85°C

Applications:

The BA2903YF-MGE2 is suitable for a wide range of applications where accurate current sensing is required. Some of the key applications include:

• Battery monitoring in portable devices
• Power management in battery-powered equipment
• Motor control in industrial and automotive applications
• Load detection and current sensing in power supplies
• Energy harvesting systems
• LED lighting control

In summary, the BA2903YF-MGE2 is a high performance, low power current sense amplifier that offers high accuracy, low drift, and a wide input voltage range. It is suitable for a variety of applications where accurate current sensing is required, including battery monitoring, power management, motor control, and energy harvesting systems.