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TMP12FS from AD,Analog Devices

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TMP12FS

Manufacturer: AD, ADI

Airflow and Temperature Sensor

Partnumber Manufacturer Quantity Availability
TMP12FS AD, ADI 1554 In Stock

Description and Introduction

Airflow and Temperature Sensor The TMP12FS is a temperature sensor and thermostat manufactured by Analog Devices Inc. (ADI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Analog Devices Inc. (ADI)  
- **Type:** Temperature Sensor and Thermostat  
- **Operating Temperature Range:** -40°C to +125°C  
- **Accuracy:** ±1°C (typical)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Output Type:** Digital (Pulse Width Modulated - PWM)  
- **Package:** 8-Lead SOIC (Small Outline Integrated Circuit)  
- **Hysteresis:** Programmable (default 10°C)  
- **Setpoint Temperature:** Programmable via external resistors  

### **Descriptions:**  
The TMP12FS is a monolithic integrated circuit that functions as a temperature sensor and thermostat. It provides a digital PWM output proportional to the measured temperature. The device includes a built-in reference and comparator to allow user-programmable setpoints for thermostat applications.  

### **Features:**  
- **Integrated Temperature Sensing and Control:** Combines a temperature sensor with a thermostat function.  
- **Digital PWM Output:** Eliminates the need for an ADC by providing a duty cycle proportional to temperature.  
- **Programmable Setpoint and Hysteresis:** Allows flexible configuration for different applications.  
- **Low Power Consumption:** Suitable for battery-powered systems.  
- **Wide Supply Voltage Range:** Compatible with 3V and 5V systems.  
- **Factory-Calibrated:** Ensures accuracy without additional calibration.  

This information is strictly based on the available technical details of the TMP12FS from ADI.

Application Scenarios & Design Considerations

Airflow and Temperature Sensor

Alternative Part Number

  • LM35DZ --: Analog temperature sensor with linear voltage output, widely available and pin-compatible in TO-92, suitable replacement for temperature sensing applications.
  • AD590JH --: Current-output temperature transducer from the same manufacturer, offering similar temperature sensing functionality with a different output scheme.
  • DS18B20 --: Digital temperature sensor with 1-Wire interface, commonly used as a modern alternative for temperature measurement in embedded designs.

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