Texas Instruments Temperature Sensor, Open Drain Output, Surface Mount, ±3°C, 8 Pins

RS Stock No.:: 178-8834
Mfr. Part No.:: LM56CIM/NOPB
Manufacturer:: Texas Instruments

Texas Instruments Temperature Sensor, Open Drain Output, Surface Mount, ±3°C, 8 Pins

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Discontinued product

RS Stock No.:: 178-8834
Mfr. Part No.:: LM56CIM/NOPB
Manufacturer:: Texas Instruments

Legislation and 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)
168-771 LM56BIMM/NOPB VSSOP8
460-786 LM56CIM/NOPB SOIC8
811-5686 LM56CIMM/NOPB VSSOP8

Specifications

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