TPS2373-4RGWT is a high-side current sense amplifier from Texas Instruments. It is designed to measure the current flowing through a high-side sense resistor in a wide range of applications, including battery monitoring, motor control, and power management.
Description:
The TPS2373-4RGWT is a monolithic, precision, high-side current sense amplifier that can operate from a supply voltage as low as 2.7V. It features a very low input offset voltage of 50µV max and a low drift of 0.5µV/°C, which makes it suitable for high accuracy current measurements. The device also has a wide input voltage range of 0.5V to 5.5V, making it suitable for a variety of applications.
Features:
- High accuracy: The TPS2373-4RGWT has a very low input offset voltage and low drift, which ensures high accuracy in current measurements.
- Wide input voltage range: The device can operate from a supply voltage as low as 2.7V, and has a wide input voltage range of 0.5V to 5.5V.
- Programmable gain: The gain of the device can be programmed using an external resistor, allowing for flexibility in the current measurement range.
- Small package: The TPS2373-4RGWT is available in a compact 4-pin RGWT package, which makes it suitable for space-constrained applications.
- Low power consumption: The device has a low power consumption of 10µA, which makes it suitable for battery-powered applications.
Applications:
- Battery monitoring: The TPS2373-4RGWT can be used to measure the current flowing through a battery, allowing for accurate monitoring of the battery's state of charge.
- Motor control: The device can be used to measure the current flowing through a motor, allowing for precise control of the motor's speed and torque.
- Power management: The TPS2373-4RGWT can be used in power management applications to measure the current flowing through a power supply, allowing for efficient power distribution and load management.
- Energy harvesting: The device can be used to measure the current generated by energy harvesting systems, such as solar panels or wind turbines, allowing for efficient energy storage and usage.
- Medical equipment: The TPS2373-4RGWT can be used in medical equipment to measure the current flowing through a patient, allowing for accurate monitoring of vital signs and treatment delivery.