參數(shù)資料
型號: TMP401AIDGKTG4
廠商: Texas Instruments
文件頁數(shù): 4/28頁
文件大小: 881K
描述: IC TEMP SENSOR DGTL OUT 8-MSOP
標準包裝: 250
功能: 溫度監(jiān)控系統(tǒng)(傳感器)
傳感器類型: 內(nèi)部和外部
感應(yīng)溫度: -40°C ~ 125°C
精確度: ±3°C 本地(最大),±5°C 遠程(最大)
拓撲: ADC,比較器,寄存器庫
輸出類型: 2 線 SMBus?
輸出警報:
輸出風(fēng)扇:
電源電壓: 3 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 8-MSOP
包裝: 帶卷 (TR)
TMP401
SBOS371A  AUGUST 2006  REVISED OCTOBER 2007
www.ti.com
4
TYPICAL CHARACTERISTICS
At T
A
 = +25癈 and V
S
 = 5.0V, unless otherwise noted.
Figure 1
3
2
1
0
1
2
3
REMOTE TEMPERATURE ERROR
vs TEMPERATURE
Ambient Temperature, T
A
(_C)
50
25
125
100
75
50
25
0
V
S
= 3.3V
T
REMOTE
= +25_C
30 Typical Units Shown
?= 1.008
Figure 2
3
2
1
0

1
2
3
LOCAL TEMPERATURE ERROR
vs TEMPERATURE
Ambient Temperature, T
A
(_C)
50
25
125
100
75
50
25
0
28 Typical Units Shown
V
S
= 3.3V
60
40
20
0
20
40
60
REMOTE TEMPERATURE ERROR
vs LEAKAGE RESISTANCE
Leakage Resistance (M&)
0
5
10
15
20
25
30
R GND
R V
S
Figure 3
Figure 4
16
14
12
10
8
6
4
2
0
2
REMOTE TEMPERATURE ERROR vs SERIES RESISTANCE
(DiodeConnected Configuration; see Figure 11)
R
S
(&)
0
500
1000
1500
2000
2500
3000
V
S
= 5.5V
V
S
= 3.3V
Figure 5
REMOTE TEMPERATURE ERROR vs SERIES RESISTANCE
(TransistorConnected Configuration; see Figure 11)
R
S
(
&
)
0
500
1000
1500
2000
2500
3000
V
S
= 5.5V
V
S
= 3.3V
5
4
3
2
1
0
1
3
2
1
0
1
2
3
REMOTE TEMPERATURE ERROR
vs DIFFERENTIAL CAPACITANCE
Capacitance (nF)
0
0.5
1.0
1.5
2.0
2.5
3.0
Figure 6
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