參數(shù)資料
型號(hào): LM45B
廠商: National Semiconductor Corporation
元件分類: 溫度/濕度傳感器
英文描述: SOT-23 Precision Centigrade Temperature Sensors
中文描述: 采用SOT - 23精密攝氏溫度傳感器
文件頁數(shù): 3/8頁
文件大?。?/td> 195K
代理商: LM45B
Typical Performance Characteristics
To generate these curves the LM45 was mounted to a printed circuit board as shown in Figure 3.
Junction to Air
Thermal Resistance
Thermal Time Constant
with Heat Sink (Figure 3)
Thermal Response in Still Air
with Heat Sink
in Stirred Oil Bath
Thermal Response
vs Temperature
Start-Up Voltage
(In Circuit ofFigure 1)
vs Temperature
Quiescent Current
(In Circuit ofFigure 2)
vs Temperature
Quiescent Current
(Guaranteed)
Accuracy vs Temperature
Noise Voltage
vs Supply Current
Supply Voltage
Start-Up Response
TL/H/11754–23
FIGURE 3. Printed Circuit Board Used
for Heat Sink to Generate All Curves.
(/2
×
Square Printed Circuit Board
with 2 oz. Foil or Similar
TL/H/11754–5
3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM45BIM3 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
LM45BIM3 制造商:Texas Instruments 功能描述:PRECISION TEMP SENSOR SMD SOT233
LM45BIM3/NOPB 功能描述:板上安裝溫度傳感器 PREC CENTIGRADE TEMP SENSOR RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
LM45BIM3X 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
LM45BIM3X/NOPB 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor