Texas Instruments

INA300AIDGST  

Current & Power Monitors & Regulators

The INA300AIDGST is a high-side current-sense amplifier from Texas Instruments. It is designed to measure the current flowing through a high-side branch of a circuit with high accuracy and precision. Here is a description of the INA300AIDGST, its features, and applications:

Description:

The INA300AIDGST is a monolithic, precision current-sense amplifier that can measure both AC and DC currents. It is designed to operate from a single supply voltage and can handle input voltages up to 28V. The device features a high input impedance, low output offset voltage, and a wide bandwidth, making it suitable for a variety of applications.

Features:

1. Wide input voltage range: The INA300AIDGST can operate from a single supply voltage of 3V to 28V, making it suitable for a wide range of applications.
2. High accuracy: The device offers high accuracy and precision, with a maximum current accuracy of ±0.5% and a maximum voltage accuracy of ±0.05%.
3. Low output offset voltage: The INA300AIDGST has a low output offset voltage of 25µV, which helps to minimize errors in the current measurement.
4. Wide bandwidth: The device has a wide bandwidth of up to 1MHz, making it suitable for high-speed applications.
5. High input impedance: The INA300AIDGST has a high input impedance of 1GΩ, which helps to minimize the loading effects on the circuit being measured.
6. Programmable gain: The device features a programmable gain that can be set using external resistors, allowing for flexible current measurement ranges.
7. Small package: The INA300AIDGST is available in a small 8-pin SOIC package, making it suitable for space-constrained applications.

Applications:

1. Power management: The INA300AIDGST can be used to measure the current flowing through a high-side branch of a power supply, helping to ensure that the supply operates within safe limits.
2. 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.
3. Battery monitoring: The INA300AIDGST can be used to monitor the current flowing in and out of a battery, helping to ensure that the battery is being used efficiently and safely.
4. Energy measurement: The device can be used to measure the energy consumption of a device or system, helping to optimize energy usage and reduce costs.
5. Load detection: The INA300AIDGST can be used to detect the presence of a load in a circuit, allowing for automatic control of the load based on its current consumption.

In summary, the INA300AIDGST is a high-side current-sense amplifier from Texas Instruments that offers high accuracy, precision, and flexibility. It is suitable for a wide range of applications, including power management, motor control, battery monitoring, energy measurement, and load detection.

INA300AIDGST Documents

Download datasheets and manufacturer documentation for INA300AIDGST

PCN Assembly/Origin :

VSSOP Devices 12/May/2022      

Datasheets :

INA300 Datasheet      

HTML Datasheet :

INA300 Datasheet