ADM1021AARQZ
- Mfr.Part #
- ADM1021AARQZ
- Manufacturer
- onsemi
- Package / Case
- 16-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SENSOR TEMP DUAL3/5.5V 16QSOP
- Stock
- 40,816
- In Stock :
- 40,816
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- Manufacturer :
- onsemi
- Product Category :
- Thermal Management
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Operating Temperature :
- 0°C~100°C
- JESD-609 Code :
- e3
- Number of Pins :
- 16
- Factory Lead Time :
- 7 Weeks
- Output Fan :
- No
- Length :
- 4.9022mm
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- Terminal Finish :
- Tin (Sn)
- Pbfree Code :
- yes
- Base Part Number :
- ADM1021A
- Mounting Type :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 3.6V
- Terminal Form :
- Gull wing
- Accuracy :
- ±3°C Local(Max), ±5°C Remote(Max)
- Sensing Temperature :
- 0°C~100°C External Sensor
- HTS Code :
- 8542.39.00.01
- Resolution :
- 0.875 B
- Topology :
- ADC, Comparator, Multiplexer, Register Bank
- Height Seated (Max) :
- 1.7526mm
- Supply Voltage :
- 3.3V
- Output Alarm :
- yes
- Supply Voltage-Min (Vsup) :
- 3V
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 16
- Function :
- Temp Monitoring System (Sensor)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interface :
- 2-Wire, I2C, SMBus, Serial
- Voltage - Supply :
- 3V~5.5V
- Lead Free :
- Lead Free
- Published :
- 2007
- Sensor Type :
- Internal and External
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Pitch :
- 0.635mm
- Output Type :
- SMBus
- Packaging :
- Tape and Reel (TR)
- Operating Supply Voltage :
- 3.3V
- Datasheets
- ADM1021AARQZ

Thermal Management onsemi ADM1021AARQZ Overview
The onsemi ADM1021AARQZ is a precision dual-channel temperature sensor designed for enhanced thermal management in sophisticated electronic systems. Operating between 3 and 5.5 volts, this compact IC housed in a 16-QSOP package offers critical solutions for real-time temperature monitoring and control. Its ability to detect and respond to temperature changes with high accuracy makes it an indispensable component in various applications demanding reliable thermal feedback. With its integration capabilities in complex multi-device environments, the Thermal Management onsemi ADM1021AARQZ ensures optimal performance and safety by maintaining thermal conditions within strategic operational limits.
ADM1021AARQZ Features
This advanced temperature sensor boasts several features that make it a robust choice for managing heat in electronic devices. Key features include:
- Dual-channel temperature sensing, allowing simultaneous monitoring of two sources.
- Wide operating voltage range of 3 to 5.5 volts, accommodating various system power supplies.
- High accuracy and resolution, crucial for maintaining system stability and performance.
- Low power consumption, enhancing the overall efficiency of the device.
- Simple I2C interface for straightforward integration into existing architectures.
ADM1021AARQZ Applications
- Computer Systems: Utilized in CPU temperature monitoring to prevent overheating and to manage fan speeds effectively, enhancing system stability and performance.
- Telecommunications Equipment: Helps in monitoring the temperature of routers and switches to ensure they operate within safe thermal thresholds, thus avoiding system failures and downtime.
- Industrial Systems: Applied in thermal management of automated manufacturing equipment to maintain precision operation in varied thermal conditions.
- Consumer Electronics: Used in devices like gaming consoles and televisions to monitor and control temperatures, thereby extending product life and enhancing reliability.
- Automotive Electronics: Critical for managing the thermal conditions in automotive control units and battery management systems, ensuring performance and safety under varying environmental conditions.
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