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ADM1022ARQ Specifications
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TypeParameter
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Supplier Device Package16-QSOP
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Package / Case16-SSOP (0.154", 3.90mm Width)
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Mounting TypeSurface Mount
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Operating Temperature0°C ~ 85°C
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Current - Supply2.6 mA
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Output TypeAnalog
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Input TypeLogic
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TypeTemperature Sensor
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DigiKey ProgrammableNot Verified
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PackagingTube
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Product StatusObsolete
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Series-
The ADM1022ARQ is an integrated circuit chip that is specifically designed for temperature monitoring and fan control applications. Some of the advantages and application scenarios of this chip are:1. Temperature Monitoring: The ADM1022ARQ chip provides accurate temperature measurements with a resolution of 0.125°C. It can monitor multiple temperature sensors simultaneously, making it suitable for applications where precise temperature monitoring is required.2. Fan Control: The chip includes two PWM outputs that can be used to control the speed of cooling fans. This feature is particularly useful in applications where maintaining optimal operating temperatures is critical, such as computer systems, servers, and industrial equipment.3. Alarm and Shutdown Functions: The ADM1022ARQ chip has built-in alarm and shutdown functions that can be triggered based on user-defined temperature thresholds. This allows for proactive temperature management and protection against overheating, preventing potential damage to the system.4. I2C Interface: The chip communicates with the host system using the I2C interface, which is a widely used standard for communication between integrated circuits. This makes it compatible with a wide range of microcontrollers and other devices, simplifying the integration process.5. Small Form Factor: The ADM1022ARQ chip comes in a compact 16-lead QSOP package, making it suitable for space-constrained applications where size is a critical factor.Application scenarios for the ADM1022ARQ chip include:1. Personal Computers: The chip can be used to monitor the temperature of various components in a computer system, such as the CPU, GPU, and hard drives. It can also control the speed of cooling fans to maintain optimal operating temperatures.2. Servers and Data Centers: In server rooms and data centers, the ADM1022ARQ chip can monitor the temperature of racks, server blades, and other critical components. It can trigger alarms or shutdowns in case of overheating to prevent system failures.3. Industrial Equipment: The chip can be used in industrial equipment, such as power supplies, motor drives, and control systems, to monitor temperature and control cooling fans. This ensures reliable operation and prevents damage due to excessive heat.4. Medical Devices: The ADM1022ARQ chip can be used in medical devices that require precise temperature monitoring, such as incubators, laboratory equipment, and diagnostic devices.5. Automotive Electronics: In automotive applications, the chip can monitor the temperature of various components, such as engine control units (ECUs), power electronics, and battery management systems. It can help prevent overheating and ensure the reliable operation of these systems.Overall, the ADM1022ARQ chip offers accurate temperature monitoring, fan control, and alarm functions, making it suitable for a wide range of applications where temperature management is critical.