LM26LV-Q1 汽车类 1.6 V,LLP-6 出厂预设温度开关和温度传感器 | 德州仪器 TI.com.cn

LM26LV-Q1 (正在供货)

汽车类 1.6 V,LLP-6 出厂预设温度开关和温度传感器

汽车类 1.6 V,LLP-6 出厂预设温度开关和温度传感器 - LM26LV-Q1
 

描述

The LM26LV and LM26LV-Q1 are low-voltage, precision, dual-output, low-power temperature switches and temperature sensors. The temperature trip point (TTRIP) can be preset at the factory to any temperature in the range of 0°C to 150°C in 1°C increments. Built-in temperature hysteresis (THYST) keeps the output stable in an environment of temperature instability.

In normal operation the LM26LV or LM26LV-Q1 temperature switch outputs assert when the die temperature exceeds TTRIP. The temperature switch outputs will reset when the temperature falls below a temperature equal to (TTRIP – THYST). The OVERTEMP digital output, is active-high with a push-pull structure, while the OVERTEMP digital output, is active-low with an open-drain structure.

The analog output, VTEMP, delivers an analog output voltage with Negative Temperature Coefficient (NTC).

Driving the TRIP_TEST input high causes the digital outputs to be asserted for in-situ verification and causes the threshold voltage to appear at the VTEMP output pin, which could be used to verify the temperature trip point.

The LM26LV’s and LM26LV-Q1’s low minimum supply voltage makes them ideal for 1.8-V system designs. The wide operating range, low supply current, and excellent accuracy provide a temperature switch solution for a wide range of commercial and industrial applications.

特性

  • Low 1.6-V Operation
  • Low Quiescent Current
  • Latching Function: Device Can Latch the Over Temperature Condition
  • Push-Pull and Open-Drain Temperature Switch Outputs
  • Wide Trip Point Range of 0°C to 150°C
  • Very Linear Analog VTEMP Temperature Sensor Output
  • VTEMP Output Short-Circuit Protected
  • Accurate Over –50°C to 150°C Temperature Range
  • Excellent Power Supply Noise Rejection
  • LM26LVQISD-130 and LM26LVQISD-135 are AEC-Q100 Qualified and are Manufactured on an Automotive Grade Flow:
    • Device Temperature Grade 0: –40°C to 150°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 3 A
    • Device CDM ESD Classification Level C6
    • Device MM ESD Classification Level M3

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参数 与其它产品相比 温度开关

 
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)
Comparator Channels (#)
Features
Rating
Package Group
Package Size: mm2:W x L (PKG)
Interface
LM26LV-Q1 LM26LV LM57-Q1 TMP300-Q1 TMP302-Q1 TMP708 TMP708-Q1 TMP709 TMP709-Q1
-40 to 150     0 to 150     -50 to 125
-50 to 150
-50 to 160    
-40 to 125     -40 to 125     -40 to 125     0 to 125     -40 to 125     0 to 125    
2.3     2.3     1.3     2     2     3     3     3     3    
-5.1 to -12.8     -5.1 to -12.8     -5.2 to 12.9     10              
Range (0 to 150)
130, 135    
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 160     -40 to 125     50, 55, 60, 65
70, 75, 80, 85
90, 95, 100, 105
110, 115, 120, 125    
0 to 125     0 to 125     0 to 125     0 to 125    
Factory Programmed     Factory Programmed     Resistor Programmable     Resistor Programmable     Pin-Selectable     Resistor Programmable     Resistor Programmable     Resistor Programmable     Resistor Programmable    
Open Drain
Push Pull    
Open Drain
Push Pull    
Open Drain
Push Pull    
Open Drain     Open Drain     Open Drain     Open Drain     Open Drain     Open Drain    
1.6     1.6     2.4     1.8     1.4     2.7     2.7     2.7     2.7    
5.5     5.5     5.5     18     3.6     5.5     5.5     5.5     5.5    
8     8     24     110     8     40     40     40     40    
1     1     1     1     1     1     1     1     1    
Built-in Hysteresis
Hysteresis (5°C)
Temperature Sensor and Switch
Trip Test    
Built-in Hysteresis
Hysteresis (5°C)
Temperature Sensor and Switch
Trip Test    
Built-in Hysteresis
Hysteresis (5°C or 10°C)
Temperature Sensor and Switch
Trip Test    
Hysteresis (5°C or 10°C)
Pin-Selectable Hysteresis
Temperature Sensor and Switch    
Hysteresis (5°C or 10°C)
Pin-Selectable Hysteresis    
Hysteresis (10°C or 30°C)
Pin-Selectable Hysteresis    
Hysteresis (10°C or 30°C)
Pin-Selectable Hysteresis    
Hysteresis (2°C or 10°C)
Pin-Selectable Hysteresis    
Hysteresis (2°C or 10°C)
Pin-Selectable Hysteresis    
Automotive     Catalog     Automotive     Automotive     Automotive     Catalog     Automotive     Catalog     Automotive    
WSON | 6     WSON | 6     TSSOP | 8     SC70 | 6     SOT-5X3 | 6     SOT-23 | 5     SOT-23 | 5     SOT-23 | 5     SOT-23 | 5    
See datasheet (WSON)     See datasheet (WSON)     8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)     6SC70: 4 mm2: 2.1 x 2 (SC70 | 6)     6SOT-5X3: 3 mm2: 1.6 x 1.6 (SOT-5X3 | 6)     5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)     5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)     5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)     5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)    
Analog Output
Switch    
Analog Output
Switch    
Analog Output
Switch    
Analog Output
Switch    
Switch     Switch     Switch     Switch     Switch