Shenzhen ATFU Electronics Technology ltd
Shenzhen ATFU Electronics Technology LTD
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Description
The TMP112 family of devices are digital temperature sensors designed for high-accuracy, low-power, NTC/PTC thermistor replacements where high accuracy is required. The TMP112A and TMP112B offers 0.5°C accuracy and are optimized to provide the best PSR performance for 3.3V and 1.8V operation respectively, while TMP112N offers 1°C accuracy. These temperature sensors are highly linear and do not require complex calculations or lookup tables to derive the temperature. The on-chip 12-bit ADC offers resolutions down to 0.0625°C.
FEATURES and BENEFITS
• SOT563 Package (1.6 mm × 1.6 mm)
• Low Quiescent Current:
– 10-μA Active (Maximum), 1-μA Shutdown (Maximum)
• Supply Range: 1.4 V to 3.6 V
• Resolution: 12 Bits
• Digital Output: SMBus™, Two-Wire, and I 2C Interface Compatibility
• NIST Traceable
Applications
• Portable and Battery-Powered Applications
• Power-Supply Temperature Monitoring
• Computer Peripheral Thermal Protection
• Notebook Computers
• Battery Management
• Office Machines
• Thermostat Controls
• Electromechanical Device Temperatures
• General Temperature Measurements:
– Industrial Controls
– Test Equipment
– Medical Instrumentation