參數(shù)資料
型號： LM94021
廠商： National Semiconductor Corporation
元件分類： 溫度/濕度傳感器
英文描述： Multi-Gain Analog Temperature Sensor
中文描述： 多增益模擬溫度傳感器
文件頁數(shù)： 3/13頁
文件大?。?/td> 683K
代理商： LM94021
Absolute Maximum Ratings
(Note 1)
Supply Voltage
Voltage at Output Pin
Output Current
Voltage at GS0 and GS1 Input
Pins
Input Current at any pin (Note 2)
Storage Temperature
Maximum Junction Temperature
(T
JMAX
)
ESD Susceptibility (Note 3) :
Human Body Model
0.2V to +6.0V
0.2V to (V
DD
+ 0.5V)
±
7 mA
0.2V to +6.0V
5 mA
65C to +150C
+150C
2500V
Machine Model
Soldering process must comply with National’s
Reflow Temperature Profile specifications. Refer to
www.national.com/packaging.
(Note 4)
250V
Operating Ratings
(Note 1)
Specified Temperature Range:
LM94021
Supply Voltage Range (V
DD
)
Thermal Resistance (
θ
JA
) (Note 5)
SC-70
T
MIN
≤
T
A
≤
T
MAX
50C
≤
T
A
≤
+150C
+1.5 V to +5.5 V
415C/W
Accuracy Characteristics
These limits do not include DC load regulation. These stated accuracy limits are with reference to the values in the LM94021
Transfer Table.
Parameter
Conditions
Limits
(Note
7)
±
1.5
±
1.8
±
2.1
±
2.4
±
2.7
±
1.8
±
1.5
±
1.8
±
2.1
±
2.4
±
2.7
±
1.8
±
1.5
±
1.8
±
2.1
±
2.4
±
2.7
±
1.8
±
1.5
±
1.8
±
2.1
±
2.4
±
2.7
±
1.8
Units
(Limit)
Temperature
Error
(Note 8)
GS1=0
GS0=0
T
A
= +20C to +40C; V
DD
= 1.5V to 5.5V
T
A
= +0C to +70C; V
DD
= 1.5V to 5.5V
T
A
= +0C to +90C; V
DD
= 1.5V to 5.5V
T
A
= +0C to +120C; V
DD
= 1.5V to 5.5V
T
A
= +0C to +150C; V
DD
= 1.5V to 5.5V
T
A
= 50C to +0C; V
DD
= 1.6V to 5.5V
T
A
= +20C to +40C; V
DD
= 1.8V to 5.5V
T
A
= +0C to +70C; V
DD
= 1.9V to 5.5V
T
A
= +0C to +90C; V
DD
= 1.9V to 5.5V
T
A
= +0C to +120C; V
DD
= 1.9V to 5.5V
T
A
= +0C to +150C; V
DD
= 1.9V to 5.5V
T
A
= 50C to +0C; V
DD
= 2.3V to 5.5V
T
A
= +20C to +40C; V
DD
= 2.2V to 5.5V
T
A
= +0C to +70C; V
DD
= 2.4V to 5.5V
T
A
= +0C to +90C; V
DD
= 2.4V to 5.5V
T
A
= +0C to +120C; V
DD
= 2.4V to 5.5V
T
A
= +0C to +150C; V
DD
= 2.4V to 5.5V
T
A
= 50C to +0C; V
DD
= 3.0V to 5.5V
T
A
= +20C to +40C; V
DD
= 2.7V to 5.5V
T
A
= +0C to +70C; V
DD
= 3.0V to 5.5V
T
A
= +0C to +90C; V
DD
= 3.0V to 5.5V
T
A
= +0C to +120C; V
DD
= 3.0V to 5.5V
T
A
= 0C to +150C; V
DD
= 3.0V to 5.5V
T
A
= 50C to +0C; V
DD
= 3.6V to 5.5V
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
C (max)
GS1=0
GS0=1
GS1=1
GS0=0
GS1=1
GS0=1
L
www.national.com
3
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