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參數(shù)資料
| 型號： | LM92 |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | 【0.33∑C Accurate, 12-Bit Sign Temperature Sensor and Thermal Window Comparator with Two-Wire Interface |
| 中文描述： | 【0.33ΣC準(zhǔn)確，12位注冊溫度傳感器和熱窗口比較器的兩線接口 |
| 文件頁數(shù)： | 6/18頁 |
| 文件大?。?/td> | 396K |
| 代理商： | LM92 |
Electrical Characteristics
(Continued)
Note 9:
The limits found in the following table supersede the limits shown in the Electrical Characteristics Table. The Accuracy specification includes errors due to
linearity, offset and gain. The accuracy specification includes effects of self heating with negligible digital output loading. Pull-up resistors should be maximized (10k
typical recommended), so that self heating due to digital output loading is negligible.
Temperature Accuracy Parameter Limits
+V
S
=3.3V
+V
S
=4V
1.25/+1.50
1.25/+1.50
0.90/+1.00
0.90/+1.00
0.70/+0.75
0.70/+0.75
±
0.50
±
0.50
±
0.33
±
0.33
±
0.50
±
0.50
1.00/+0.85
1.00/+0.85
1.50/+1.25
±
1.25
1.75/+1.50
±
1.50
Units
Conditions
T
A
= 25C
T
A
= 10C
T
A
= 0C
T
A
= 10C
T
A
= 30C
T
A
= 50C
T
A
= 85C
T
A
= 125C
T
A
= 150C
Limits at intermediate temperatures can be calculated using a straight line interpolation as shown in the following graphs:
+V
S
=2.7V
1.35/+1.50
±
1.00
0.80/+0.75
0.60/+0.50
0.43/+0.33
0.60/+0.50
1.10/+0.85
1.60/+1.25
±
1.90
+V
S
=5V
1.05/+1.70
0.70/+1.20
0.50/+0.95
0.30/+0.70
0.13/+0.53
0.30/+0.70
0.80/+1.05
1.05/+1.45
1.30/+1.70
+V
S
=5.5V
1.05/+1.80
0.70/+1.30
0.50/+1.05
0.30/+0.80
0.13/+0.63
0.30/+0.80
0.80/+1.15
1.05/+1.55
1.30/+1.80
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
Note 10:
12 bits + sign, two’s complement
Accuracy vs Temperature with +V
s
= 5V
DS101051-20
Accuracy vs Temperature with +V
s
= 3.3V
DS101051-21
L
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM92_05 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:【0.33∑C Accurate, 12-Bit + Sign Temperature Sensor and Thermal Window Comparator with Two-Wire Interface |
| LM92-1001 | 制造商:FLOWLINE 功能描述:Single Indicator, Windowed, 1/8 DIN, PC (9.9"h x 6.5"w x 6.7"d) |
| LM9230S-5.0 | 制造商:NAT. SEM 功能描述: |
| LM92CIM | 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 |
| LM92CIM | 制造商:Texas Instruments 功能描述:DIG TEMP SENSOR SMD SOIC8 5.5V |
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