Texas Instruments

TS3A5017RGYR

The TS3A5017RGYR is a high-side current sense amplifier from Texas Instruments. It is designed to provide accurate current sensing in a wide range of applications, including battery monitoring, motor control, and power management.

Description:

The TS3A5017RGYR is a monolithic, precision current sense amplifier that operates from a single supply voltage. It features a high input impedance, low output impedance, and a wide input voltage range. The device is available in a small, thermally enhanced, RoHS-compliant, and lead (Pb) free DFN (2mm x 3mm) package.

Features:

1. Wide input voltage range: The TS3A5017RGYR can operate from a supply voltage as low as 2.7V and as high as 5.5V.
2. High input impedance: The device has a high input impedance, which allows it to accurately measure the current flowing through a wide range of loads.
3. Low output impedance: The low output impedance of the TS3A5017RGYR ensures that the output voltage is stable and accurate, even under varying load conditions.
4. Precision gain: The device offers a precision gain of 20V/V, which allows for accurate current measurements with minimal error.
5. Wide temperature range: The TS3A5017RGYR is designed to operate over a wide temperature range of -40°C to +125°C.
6. Small package size: The device is available in a compact DFN package, making it ideal for space-constrained applications.

Applications:

1. Battery monitoring: The TS3A5017RGYR can be used to monitor the current flowing in and out of a battery, providing valuable information about the battery's state of charge and health.
2. Motor control: The device can be used to measure the current flowing through a motor, allowing for precise control of motor speed and torque.
3. Power management: The TS3A5017RGYR can be used in power management applications to monitor the current flowing through power supplies and other power-related components.
4. Load detection: The device can be used to detect the presence or absence of a load in a system, providing valuable feedback to control circuits.
5. Energy harvesting: The TS3A5017RGYR can be used to measure the current generated by energy harvesting systems, such as solar panels or piezoelectric devices.

In summary, the TS3A5017RGYR is a versatile and accurate current sense amplifier that can be used in a wide range of applications where precise current measurement is required. Its small package size, wide temperature range, and low output impedance make it an ideal choice for space-constrained and high-precision applications.