Thermal Management Solutions - Temperature Sensor, Temp Sensor, Hardware Monitor, Health Monitor, Thermal, Fan Control, Analog, Digital, Remote Diode Temp Sensors

Analog

Part Number Temp Accuracy Supply Range Temp Range Sensor Gain
(mV/°C)

LM94022 ± 1.5°C 1.5V to 5.5V, 5.4uA -50°C to 150°C -5.5 to -13.6

LM94021 ± 1.5°C 1.5V to 5.5V, 9uA -50°C to 150°C -5.5 to -13.6

LM20 ± 1.5°C 2.4V to 5.5V, 4.5uA -55°C to 130°C -11.77

LM19 ± 2.5°C 2.4V to 5.5V, 4.5uA -55°C to 130°C -11.77

LM35 ± 0.5°C 4V to 30V, 56uA -55°C to 150°C 10

Temperature Switch

Part Number Set Point Type Temp Accuracy Supply Range Set Point Range

LM26LV Factory ± 2.2°C 1.6V to 5.5V, 8uA 0°C to 150°C, 1°C increments

LM26 Factory ± 3°C 2.7V to 5.5V, 16uA -55°C to 125°C, 1°C increments

LM27 Factory ± 3°C 2.7V to 5.5V, 15uA 120°C to 150°C, 1°C increments

LM56 User Prgm ± 2°C 2.7V to 10V, 110uA -40°C to 125°C, Ext Resistor set

Remote Diode

Part Number Accuracy, Package Measure Method No. of Remote Diodes No of Tcrit

LM95245 ±0.75°C, MSOP-8 45nm, TruTherm® 1 1

LM95235 ±0.75°C, MSOP-8 65nm, TruTherm® 1 1

LM86/89/99 ±0.75°C, MSOP-8 P4 & AMD 1 1

LM95233 ± 0.875°C, LLP-14 65nm, TruTherm® 0-2 3

LM95213 ±1.1°C, LLP-14 3904 0-2 3

LM95241 ±1.25°C, MSOP-8 65nm, TruTherm® 2 -

LM95231 ±1.25°C, MSOP-8 90nm, TruTherm® 2 -

LM95221 ±1°C, MSOP-8 90nm, TruTherm® 2 -

LM95234 ±0.875°C, LLP-14 65nm, TruTherm® 0-4 3

LM95214 ±1.1°C, LLP-14 3904 0-4 3

See the Hardware Monitor Tab for more TruTherm devices.

Hardware Monitors

Part Number Fan Control Method TruTherm Key Features

LM96194 PI & LUT ON Workstation HWM, 4 TruTherm Remote Diodes, 4 tach inputs, 2 fan controls, 8 voltage monitors, closed loop fan control for 4-pin fans

LM94 PI & LUT ON Server HWM, 4 TruTherm Remote Diodes, 4 tach inputs, 2 fan controls, 16 voltage monitors, closed loop fan control for 4-pin fans

LM96000 LINEAR OFF Desktop hardware monitor, Dual RDTS, supports 4-pin fans

LM63C, LM63D LUT OFF 11-bit remote diode (smallest package)

LM64 LUT OFF 11-bit remote diode and GPIOs

LM80, LM81B OFF Voltage monitoring, DAC output, TACH Inputs

LM87 OFF Server system hardware monitor, Dual Remote Diodes, DAC output, TACH Inputs

LM93 LUT OFF Server system hardware monitor, Dual Remote Diodes, 4 tach inputs, 2 fan controls, 16 voltage monitors, closed loop fan control for 4-pin fans

Digital

Part Number Accuracy/Resolution Volt Range Temp Range Interface Type

LM73 ± 1°C, 11-14bits 2.7 – 5.5 V, 0.495mA -40°C to 150°C 2-wire

LM75 ± 2.0°C, 9 bits 3 – 5.5V, 1mA -55°C to 125°C 2-wire

LM77 ± 1.5°C, 10 bits 3 – 5.5V, 0.5mA -55°C to 125°C 2-wire

LM76 ± 0.5°C & ± 1.0°C, 13 bits 4.5 – 5.5V, 0.45mA -55°C to 150°C 2-wire

LM92 ± 0.33°C & ± 0.5°C, 13 bits 2.7 – 5.5 V, 0.625mA -55°C to 150°C 2-wire

LM71 ± 1.5°C, 13 bits 2.65 – 5.5V, 0.55mA -40°C to 150°C 3-wire

LM95071 ± 1.0°C, 14 bits 2.4 – 5.5V, 0.28mA -55°C to 150°C 3-wire

LM70 ± 2.0°C, 11 bits 2.7 – 5.5 V, 0.49mA -55°C to 150°C 3-wire

LM74 ± 1.25°C, 13 bits 3-5.5V, 0.52mA -55°C to 150°C 3-wire

Fan Control

Part Number Fan Control Method TruTherm Key Features

LM96194 PI & LUT ON Workstation HWM, 4 TruTherm RDTS, 4 fan monitor, 2 fan controls, 8 voltage monitors, closed loop fan control f or 4-pin fans

LM94 PI & LUT ON Server HWM, 4 TruTherm RDTS, 4 tach inputs, 2 fan controls, 16 voltage monitors, closed loop fan control for 4-p in fans

LM96000 LINEAR OFF Desktop hardware monitor, Dual RDTS, supports 4-pin fans

LM63C, LM63D LUT OFF 11-bit remote diode (smallest package)

LM64 LUT OFF 11-bit remote diode and GPIOs

LM93 LUT OFF Server system hardware monitor, Dual Remote Diodes, 4 tach inputs, 2 fan controls, 16 voltage monitors, closed loop fan control for 4-pin fans