LM20BIM7

• Full -55°C rated to +130°C
• Available in one SC70 and miniature SMD package
• Predictable curvature errors
• Suitable for remote applications

illustrate

The LM20 is a precision analog output CMOS IC temperature sensor in the -55°C to +130°C temperature range. The supply operates in the transfer function of +2.4 V to +5.5 V for the LM20 linear line, but has a slight predictable parabolic curvature. The LM20 accuracy parabolic specifies a transfer function of ± 1.5°C for an ambient temperature of +30°C The temperature error increases linearly to a maximum of ± 2.5 °C in the extreme temperature range. The temperature range is subject to the supply voltage. Extreme temperatures of +130 °C and -55 °C in the range of supply voltages from 2.7 V to 5.5 V Reduce the negative extremes to varying to 2.4 ° C to -30 °C supply voltage, while still actively at +130 °C

The LM20 has a quiescent current of less than 10 microamps. Therefore, the self-heating is less than 0.02°C in still air. The ability to shut down for the LM20 is intrinsic because its inherent low power consumption allows it to be output directly by many logic gates or does not need to be turned off.

Focus on specifications

• Cellular
• Computer
• Power supply module
• Battery management
• electrograph
• printer
• HVAC
• disk drive
• household appliance