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參數(shù)資料
| 型號(hào)： | LM62BIM3X |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | 2.7V, 15.6 mV/∑C SOT-23 Temperature Sensor |
| 中文描述： | ANALOG TEMP SENSOR-VOLTAGE, 0.48-1.88V, 2Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | PLASTIC, SOT-23, 3 PIN |
| 文件頁(yè)數(shù)： | 2/7頁(yè) |
| 文件大?。?/td> | 218K |
| 代理商： | LM62BIM3X |
Absolute Maximum Ratings
(Note 1)
Supply Voltage
Output Voltage
+12V to 0.2V
(+V
S
+ 0.6V) to
0.6V
10 mA
5 mA
Output Current
Input Current at any pin (Note 2)
Storage Temperature
Maximum Junction Temperature (T
JMAX
)
ESD Susceptibility (Note 3) :
Human Body Model
Machine Model
65C to +150C
+125C
2500V
250V
Lead Temperature:
SOT Package (Note 4) :
Vapor Phase (60 seconds)
Infrared (15 seconds)
+215C
+220C
Operating Ratings
(Note 1)
Specified Temperature Range:
LM62B, LM62C
Supply Voltage Range (+V
S
)
Thermal Resistance,
θ
JA
(Note 5)
T
MIN
≤
T
A
≤
T
MAX
0C
≤
T
A
≤
+90C
+2.7V to +10V
450C/W
Electrical Characteristics
Unless otherwise noted, these specifications apply for +V
S
= +3.0 V
DC
.
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
; all
other limits T
A
= T
J
= 25C.
Parameter
Conditions
Typical
(Note 6)
LM62B
Limits
(Note 7)
±
2.0
+2.5/2.0
LM62C
Limits
(Note 7)
±
3.0
+4.0/3.0
Units
(Limit)
Accuracy (Note 8)
C (max)
C (max)
mV
C (max)
mV/C (max)
mV/C (min)
k
(max)
k
(max)
mV/V (max)
mV (max)
μA (max)
μA (max)
μA
μA/C
Output Voltage at 0C
Nonlinearity (Note 9)
Sensor Gain
(Average Slope)
Output Impedance
+480
±
0.8
+16.1
+15.1
4.7
4.4
±
1.13
±
9.7
130
165
±
1.0
+16.3
+14.9
4.7
4.4
±
1.13
±
9.7
130
165
+16
+3.0V
≤
+V
S
≤
+10V
0C
≤
T
A
≤
+75C, +V
S
= +2.7V
+3.0V
≤
+V
S
≤
+10V
+2.7V
≤
+V
S
≤
+3.3V, 0C
≤
T
A
≤
+75C
+2.7V
≤
+V
S
≤
+10V
Line Regulation (Note 10)
Quiescent Current
82
Change of Quiescent Current
Temperature Coefficient of
Quiescent Current
Long Term Stability (Note 11)
+2.7V
≤
+V
S
≤
+10V
±
5
0.2
T
J
=T
MAX
=+100C,
for 1000 hours
±
0.2
C
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is func-
tional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed speci-
fications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions.
Note 2:
When the input voltage (V
I
) at any pin exceeds power supplies (V
I
<
GND or V
I
>
+V
S
), the current at that pin should be limited to 5 mA.
Note 3:
The human body model is a 100 pF capacitor discharged through a 1.5 k
resistor into each pin. The machine model is a 200 pF capacitor discharged di-
rectly into each pin.
Note 4:
See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” or the section titled “Surface Mount” found in any post 1986 National Semi-
conductor Linear Data Book for other methods of soldering surface mount devices.
Note 5:
The junction to ambient thermal resistance (
θ
JA
) is specified without a heat sink in still air.
Note 6:
Typicals are at T
J
= T
A
= 25C and represent most likely parametric norm.
Note 7:
Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).
Note 8:
Accuracy is defined as the error between the output voltage and +15.6 mV/C times the device’s case temperature plus 480 mV, at specified conditions of
voltage, current, and temperature (expressed in C).
Note 9:
Nonlinearity is defined as the deviation of the output-voltage-versus-temperature curve from the best-fit straight line, over the device’s rated temperature
range.
Note 10:
Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output due to heating effects can be com-
puted by multiplying the internal dissipation by the thermal resistance.
Note 11:
For best long-term stability, any precision circuit will give best results if the unit is aged at a warm temperature, and/or temperature cycled for at least 46
hours before long-term life test begins. This is especially true when a small (Surface-Mount) part is wave-soldered; allow time for stress relaxation to occur. The ma-
jority of the drift will occur in the first 1000 hours at elevated temperatures. The drift after 1000 hours will not continue at the first 1000 hour rate.
www.national.com
2
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| LM62BIM3X/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 |
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| LM62CIM3X | 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 |
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