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Datos del producto:
Pago y Envío Términos:
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| Función: | Agudo, baja hacia abajo | Configuración de salida: | Positivo o negativo |
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| Topología: | Buck, Boost | Tipo de salida: | Ajustable |
| Número de salidas: | 1 | ||
| Resaltar: | LMT87 high-accuracy temperature sensor,analog temp sensor SC70 package,1.5V-5.5V supply temperature sensor |
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LMT87 High-Accuracy Analog Temp Sensor with ±0.4°C Max 1.5V-5.5V Supply -13.6mV/°C Gain SC70 Package 5.8µA Quiescent Current Stable with 1nF Capacitor
Features
• LMT87LPG (TO-92S package) has a Fast Thermal Time Constant, 10-s Typical (1.2 m/s Airflow)
• Very Accurate: ±0.4°C Typical
• Low2.7-V Operation
• Average Sensor Gain of-13.6 mV/°C
• Low5.4-µA Quiescent Current
• WideTemperature Range:–50°C to 150°C
• Output is Short-Circuit Protected
• Push-Pull Output With ±50-µA Drive Capability
• Footprint Compatible With the Industry-Standard LM20/19 and LM35 Temperature Sensors
• Cost-Effective Alternative to Thermistors
Applications
• Automotive
• Infotainment and Cluster
• Powertrain Systems
• Smokeand Heat Detectors
• Drones
• Appliances
Description
The LMT87 device is a precision CMOS temperature sensor with ±0.4°C typical accuracy (±2.7°C maximum) and a linear analog output voltage that is inversely proportional to temperature. The 2.7-V supply voltage operation, 5.4-μA quiescent current, and 0.7-ms power-on time enable effective power cycling architectures to minimize power consumption for battery-powered applications such as drones and sensor nodes. The LMT87LPG through-hole TO-92S package fast thermal time constant supports off board time-temperature sensitive applications such as smoke and heat detectors. The accuracy over the wide operating range and other features make the LMT87 an excellent alternative to thermistors.
INFORMATION
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Category
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Manufacturer
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Texas Instruments
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Series
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Packaging
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Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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Part Status
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Active
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Sensor Type
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Analog, Local
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Sensing Temperature - Local
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-50°C ~ 150°C
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Sensing Temperature - Remote
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-
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Output Type
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Analog Voltage
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Voltage - Supply
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2.7V ~ 5.5V
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Resolution
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13.6mV/°C
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Features
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-
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Accuracy - Highest (Lowest)
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±2.7°C
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Test Condition
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70°C ~ 150°C
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Operating Temperature
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-50°C ~ 150°C
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Mounting Type
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Surface Mount
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Package / Case
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5-TSSOP, SC-70-5, SOT-353
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Supplier Device Package
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SC-70-5
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Base Product Number
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Drawing
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