1 Features
1• AEC-Q100 Qualified for Automotive Applications
– Device Temperature Grade 0: –40°C to
+150°C, TA
• Small SOT-23 Package Saves Space
• Shutdown Mode Conserves Power Between
Temperature Readings
• Operates Over a Full −40°C to +150°C Range
• SPI and MICROWIRE Bus Interface
• Key Specifications
– Supply Voltage: 2.4 V to 5.5 V
– Supply Current
– Operating: 280 μA (Typical)
– Shutdown: 6 μA (Typical)
– Temperature Accuracy
– 0°C to 70°C ±1°C (Maximum)
– −40°C to 150°C ±2°C (Maximum)
– Temperature Resolution 0.03125°C

2 Applications
• Automotive
• System Thermal Management
• Portable Electronic Devices
• Personal Computers
• Disk Drives
• Office Electronics
• Electronic Test Equipment

3 Description
The LM95071-Q1 is a low-power, high-resolution
digital temperature sensor with an SPI and
MICROWIRE compatible interface, available in the 5-
pin SOT-23. The host can query the LM95071-Q1 at
any time to read temperature. Its low operating
current is useful in systems where low power
consumption is critical.
The LM95071-Q1 has 13-bit plus sign temperature
resolution (0.03125°C per LSB) while operating over
a temperature range of −40°C to +150°C.
The 2.4-V to 5.5-V supply voltage range, fast
conversion rate, low supply current, and simple SPI
interface of the LM95071-Q1 make it ideal for a wide
range of applications.