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ONSEMI ADT7483AARQZRL Temperature Sensor
The ADT7483A is a dual channel digital temperature sensor with over/under temperature alarm capabilities, ideal for thermal management in PCs, industrial controllers, and embedded systems. It measures local and remote temperatures with 0.25°C resolution and ±1°C accuracy, supporting switchable ranges from 0°C to 127°C or -64°C to +191°C. Using a SMBus-compatible two-wire interface, it provides programmable limits, alert outputs, and fault detection for sensors or transistors connected to D+ and D-. Its compact QSOP-16 package, low power consumption, and fault detection features make it suitable for precise thermal monitoring and control applications.
ONSEMI ADT7483AARQZRL Temperature Sensor Specifications:
- Temperature Measurement Range: 0°C to 127°C default, -64°C to +191°C extended
- Resolution: 0.25°C (remote), 1°C (local)
- Accuracy: ±1°C
- Remote Temperature Sensors: D+ and D- inputs for substrate or discrete transistors
- Interface: SMBus-compatible serial interface with alert support
- Outputs: Open-drain ALERT and configurable THERM/THERM2 outputs
- Power Supply: 3.0V to 3.6V, typical 3.3V, current 240 μA at max rate, 5 μA in standby
- Package: 16-pin QSOP, RoHS, Pb-Free, halogen-free
- Fault Detection: Remote sensor open-circuit detection, internal fault circuitry
- Limits: Programmable high, low, and THERM limits with hysteresis
- Converison Rate: Configurable from 15.5 ms to 16 s per cycle
- Calibration: Offset registers for system calibration
- Built-in low-power standby mode, low static power dissipation
Buy the ADT Semiconductor ADT7483A – Reliable Temperature Sensor for Industrial Applications
Purchase the ADT7483A today for accurate local and remote temperature monitoring with programmable limits, alert outputs, fault detection, and energy-efficient operation, designed for reliable use in PCs, industrial controllers, and embedded systems. Its SMBus interface simplifies integration, and the compact QSOP-16 package ensures easy installation in tight spaces. Whether for thermal management, system protection, or industrial control, this sensor provides high accuracy, configurable measurement ranges, and robust fault detection capabilities. Order now for dependable thermal sensing in demanding applications.
Get ADT7483A today—built for precision and long-lasting durability in thermal management systems.
Frequently Asked Questions
Where can I buy ONSEMI ADT7483AARQZRL?
You can click on the BUY or RFQ button to purchase ADT7483AARQZRL from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part ADT7483AARQZRL?
You can download the ADT7483AARQZRL datasheet or visit the ONSEMI website for support.
Who is the manufacturer of ADT7483AARQZRL?
ONSEMI