Texas Instruments LM56CIM/NOPB, Temperature Sensor -40 → +125 °C ±3°C, 8-Pin SOIC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

LM56 Dual Output Thermostats

The LM56 series of thermostats feature two digital outputs. They are ideal for thermal management within microprocessing, portable battery powered systems, fan control, industrial control, HVAC systems, remote temperature sensing and protection of electronic systems.

Operating temperature range: -40 to +125°C
Full range accuracy: ±3°C (LM56B), ±4°C (LM56C)
Over/Under-temperature trip points set by 3 resistors
Outputs open-collector, TTL compatible
Internal voltage reference
Internal temperature sensor
2 x internal comparators with hysteresis
Power supply: +2.7 to +10Vdc

RS Product Codes
534-3475 LM56BIM/NOPB SOIC8
121-8781 LM56BIM/NOPB SOIC8 (Pack of 95)
460-786 LM56CIM/NOPB SOIC8

Attribute Value
Sensor Function Temperature
Output Type Open Drain
Accuracy ±3°C
Mounting Type Surface Mount
Pin Count 8
Operating Temperature Range -40 → +125 °C
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +125 °C
Minimum Operating Supply Voltage 2.7 V
Maximum Operating Supply Voltage 10 V
Package Type SOIC
Length 4.9mm
Height 1.45mm
Width 3.9mm
Dimensions 4.9 x 3.9 x 1.45mm
Sensor Gain 6.2mV/°C
Discontinued product