LM57-Q1
Description
The LM57-Q1 device is a precision, dual-output, temperature switch with analog temperature sensor output for wide temperature applications such as automotive grade. The trip temperature (TTRIP) is selected from 256 possible values in the range of -40°C to 160°C.
Key Features
- 1 Qualified for Automotive Applications, for Commercial Device See LM57 Data Sheet
- AEC-Q100 Qualified with the Following Results: - Temperature Grade 0 Extended: -50°C to +160°C with Excursions up to 170°C Operating Temperature Range - Temperature Grade 0: -50°C to +150°C Operating Temperature Range - Temperature Grade 1: -50°C to +125°C Operating Temperature Range - HBM ESD Component Classification Level 2 - CDM ESD Component Classification Level C5
- Trip Temperature Set by External Resistors with Accuracy of ±2.3°C from -40°C to +150°C
- Resistor Tolerance Contributes Zero Error
- Push-Pull and Open-Drain Switch Outputs
- Wide Operating Temperature Range of -50°C to 160°C
- Very Linear Analog VTEMP Temp Sensor Output with ±1.3°C Accuracy from -50°C to +150°C
- Short-Circuit Protected Analog and Digital Outputs
- Latching Function for Digital Outputs
- TRIP-TEST Pin Allows In-System Testing
