Description

The TMP300BIDCKR is a part of the TMP35/TMP36/TMP37 series, which are low voltage, precision centigrade temperature sensors used in a wide range of applications such as environmental control systems, thermal protection, industrial process control, fire alarms, power system monitors, and CPU thermal management. They provide a voltage output that is linearly proportional to the Celsius (centigrade) temperature.

Specifications and features

• Low voltage operation (2.7 V to 5.5 V)
• Calibrated directly in °C
• 10 mV/°C scale factor (20 mV/°C on TMP37)
• ±2°C accuracy over temperature (typ)
• ±0.5°C linearity (typ)
• Stable with large capacitive loads
• Specified −40°C to +125°C, operation to +150°C
• Less than 50 μA quiescent current
• Shutdown current 0.5 μA max
• Low self-heating
• Qualified for automotive applications

Application Scenarios

The TMP300BIDCKR is commonly used in electronic devices that require temperature monitoring and control. It is suitable for a variety of applications including:

• Environmental control systems
• Thermal protection
• Industrial process control
• Fire alarms
• Power system monitors
• CPU thermal management

Comparison

• Low voltage operation allows for use in a variety of devices
• High accuracy over a wide temperature range
• Stable with large capacitive loads
• Qualified for automotive applications

• Not suitable for applications requiring high-temperature monitoring beyond +150°C