电阻可编程跳变点、工作电压高达 18V 的 ±2°C 温度开关和模拟输出传感器 - TMP300

TMP300 (正在供货)

电阻可编程跳变点、工作电压高达 18V 的 ±2°C 温度开关和模拟输出传感器

 

描述

The TMP300 is a low-power, resistor-programmable, digital output temperature switch. The device allows a threshold point to be set by adding an external resistor. Two levels of hysteresis are available. The TMP300 has a VTEMP analog output that can be used as a testing point or in temperature-compensation loops.

With a supply voltage as low as 1.8V and low current consumption, the TMP300 is ideal for power-sensitive systems.

Available in two micropackages that have proven thermal characteristics, this part gives a complete and simple solution for users who need simple and reliable thermal management.

特性

  • Accuracy: ±1°C (Typical at +25°C)
  • Programmable Trip Point
  • Programmable Hysteresis: 5°C/10°C
  • Open-Drain Outputs
  • Low Power: 110µA (Max)
  • Wide Voltage Range: +1.8V to +18V
  • Temperature Range: –40°C to +125°C
  • Analog Out: 10mV/°C
  • SC70-6 and SOT23-6 Packages

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参数 与其它产品相比 温度开关/恒温器

 
Operating Temperature Range (C)
Accuracy Over Temp Range (Max) (C)
Sensor Gain (mV/Deg C)
SetPoint Value (deg C)
SetPoint Type
Output Type
Supply Voltage (Min) (V)
Supply Voltage (Max) (V)
Supply Current (Typ) (uA)
# Comparators
Features
Rating
Package Group
Package Size: mm2:W x L (PKG)
Interface
TMP300 LM26LV LM56 LM57 TMP708 TMP709
-40 to 125    0 to 150    -40 to 125    -50 to 150    -40 to 125    -40 to 125   
2    2.3    3    1.5    3    3   
10    -5.1 to -12.8    6.2    -5.2 to -12.9       
-40 to 125    Range (0 to 150)
50, 60, 65, 70
75, 80, 85, 90
95, 100, 105, 110
115, 120, 125, 130
135, 140, 145, 150   
-40 to 125    -40 to 150    0 to 125    0 to 125   
Resistor Programmable    Factory Programmed    Resistor Programmable    Resistor Programmable    Resistor Programmable    Resistor Programmable   
Open Drain    Open Drain
Push Pull   
Open Drain    Open Drain
Push Pull   
Open Drain    Open Drain   
1.8    1.6    2.7    2.4    2.7    2.7   
18    5.5    10    5.5    5.5    5.5   
110    8    230    24    40    40   
1    1    2    1    1    1   
Hysteresis (5°C or 10°C)
Pin-Selectable Hysteresis
Temperature Sensor and Switch   
Built-in Hysteresis
Hysteresis (5°C)
Temperature Sensor and Switch
Trip Test   
Built-in Hysteresis
Hysteresis (5°C)
Temperature Sensor and Switch   
Built-in Hysteresis
Hysteresis (5°C or 10°C)
Temperature Sensor and Switch
Trip Test   
Hysteresis (10°C or 30°C)
Pin-Selectable Hysteresis   
Hysteresis (2°C or 10°C)
Pin-Selectable Hysteresis   
Catalog    Catalog    Catalog    Catalog    Catalog    Catalog   
SC70
SOT-23   
WSON    SOIC
VSSOP   
TSSOP
WSON   
SOT-23    SOT-23   
6SC70: 4 mm2: 2.1 x 2(SC70)
6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)   
See datasheet (WSON)    8SOIC: 29 mm2: 6 x 4.9(SOIC)
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)   
8TSSOP: 19 mm2: 6.4 x 3(TSSOP)
See datasheet (WSON)   
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)    5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)   
Analog Output
Switch   
Analog Output
Switch   
Analog Output
Switch   
Analog Output
Switch   
Switch    Switch   

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