Texas Instruments

AMC1035QDRQ1  

ADCs/DACs - Special Purpose ICs

The AMC1035QDRQ1 is a Hall-Effect current sensor IC manufactured by Texas Instruments. It is designed to provide accurate and reliable measurements of AC or DC current in various applications. Here's a brief description of the model, its features, and applications:

Description:

The AMC1035QDRQ1 is a precision, linear output Hall-Effect current sensor with a digital output interface. It is available in a compact QFN package, making it suitable for space-constrained applications. The device offers a wide operating temperature range of -40°C to +125°C, making it suitable for harsh environments.

Features:

1. High accuracy: The AMC1035QDRQ1 provides a high degree of accuracy with a typical linearity error of ±0.5% and a temperature drift of ±0.05% per °C.
2. Wide input current range: The device can measure input currents from -50 A to +50 A continuously, with peak currents up to ±75 A.
3. Digital output interface: The AMC1035QDRQ1 features a digital output interface that supports SPI, I2C, or UART communication protocols, allowing for easy integration with microcontrollers and other digital systems.
4. Wide operating temperature range: The device is designed to operate in a wide temperature range of -40°C to +125°C, making it suitable for various environments.
5. Low power consumption: The AMC1035QDRQ1 has a low power consumption of 8.5 mA (typical) at 3.3 V, which is beneficial for battery-powered applications.
6. Small form factor: The device is available in a compact 16-pin QFN package, making it suitable for space-constrained applications.
7. Robustness: The AMC1035QDRQ1 is designed to be robust against mechanical stress, vibration, and temperature variations.

Applications:

1. Electric vehicles (EVs): The AMC1035QDRQ1 can be used to measure currents in the battery management system, motor control, and charging systems.
2. Renewable energy systems: The device can be used to monitor currents in solar panel systems, wind turbines, and energy storage systems.
3. Industrial automation: The AMC1035QDRQ1 can be used to measure currents in motor drives, power supplies, and other industrial control systems.
4. Power quality monitoring: The device can be used to monitor current waveforms and detect anomalies in power distribution systems.
5. Battery management systems (BMS): The AMC1035QDRQ1 can be used to measure currents in battery packs for laptops, smartphones, and other portable devices.
6. HVAC systems: The device can be used to monitor currents in heating, ventilation, and air conditioning systems for residential and commercial buildings.

In summary, the AMC1035QDRQ1 is a versatile and accurate Hall-Effect current sensor IC that offers a wide range of features, making it suitable for various applications in industries such as automotive, renewable energy, industrial automation, and power quality monitoring.

AMC1035QDRQ1 Documents

Download datasheets and manufacturer documentation for AMC1035QDRQ1

PCN :

Product Change Notification (PDF)      

Models :

AMC1035QDRQ1 Symbol & Footprint by SnapMagic      

Application Notes :

Comparing shunt- and hall-based isolated current-sensing solutions in HEV/EV (Rev. B)