peculiarity
The LM71Q AEC - Q100 Standard Class 0 is qualified for production automotive grade flow.
Available in SOT23-5 or LLP-6 without pullback
Operates in a full -40°C to +150°C range
SPI and Microwire bus interface
illustrate
The LM71 is a low-power, high-definition digital temperature sensor with a 5-PIN SOT23 OR 6-PIN LLP (NO PULLBACK) PACKAGE WITH AN SPI AND MICROWIRE-COMPATIBLE INTERFACE. The host can query the LM71 to read the temperature at any time Its low operating current is critical and useful in low-power systems.
The LM71 has a 13-bit plus signed temperature resolution (0.03125°C per LSB) when operating in a temperature range of -40°C to +150°C.
The LM71's 2.65V to 5.5V supply voltage range, fast slew rate, low supply current, and simple SPI interface make it ideal for a wide range of applications. The LM71Q is available in a 5-pin SOT23 package.
Main specifications
Supply voltage 2.65V to 5.5V
Supply Current Operating 300μA (typical)
550μA Max
Temperature accuracy -10 °C to +65 °C ± 1.5 °C maximum
-40°C to 150°C3/- 2°C (max.)
Temperature Resolution 31.25 m°C
apply
System thermal management
personal computer
Portable electronic devices
disk drive
Office electronics
Electronic test equipment
vending machine
Car