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參數(shù)資料
| 型號： | LM34CAZ |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | Precision Fahrenheit Temperature Sensors |
| 中文描述： | 精密華氏溫度傳感器 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 248K |
| 代理商： | LM34CAZ |
Absolute Maximum Ratings
(Note 11)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
Output Voltage
Output Current
Storage Temperature,
TO-46 Package
TO-92 Package
SO-8 Package
ESD Susceptibility (Note 12)
Lead Temp.
+35V to 0.2V
+6V to 1.0V
10 mA
76F to +356F
76F to +300F
65C to +150C
800V
TO-46 Package
(Soldering, 10 seconds)
TO-92 Package
(Soldering, 10 seconds)
SO Package (Note 13)
Vapor Phase (60 seconds)
Infrared (15 seconds)
Specified Operating Temp. Range (Note 3)
+300C
+260C
215C
220C
T
MIN
to T
MAX
50F to +300F
40F to +230F
+32F to +212F
LM34, LM34A
LM34C, LM34CA
LM34D
DC Electrical Characteristics
(Notes 2, 7)
LM34A
Tested
Limit
(Note 5)
±
1.0
LM34CA
Tested
Limit
(Note 5)
±
1.0
Parameter
Conditions
Design
Limit
(Note 6)
Design
Limit
(Note 6)
Units
(Max)
Typical
Typical
Accuracy (Note 8)
T
A
= +77F
T
A
= 0F
T
A
= T
MAX
T
A
= T
MIN
T
MIN
≤
T
A
≤
T
MAX
T
MIN
≤
T
A
≤
T
MAX
±
0.4
±
0.6
±
0.8
±
0.8
±
0.35
+10.0
±
0.4
±
0.6
±
0.8
±
0.8
±
0.30
+10.0
F
F
F
F
F
±
2.0
±
2.0
±
2.0
±
2.0
±
3.0
±
0.6
+9.9,
+10.1
Nonlinearity (Note 9)
Sensor Gain
(Average Slope)
Load Regulation
(Note 4)
±
0.7
+9.9,
+10.1
±
1.0
mV/F, min
mV/F, max
mV/mA
mV/mA
T
A
= +77F
T
MIN
≤
T
A
≤
T
MAX
0
≤
I
L
≤
1 mA
T
A
= +77F
5V
≤
V
S
≤
30V
V
S
= +5V, +77F
V
S
= +5V
V
S
= +30V, +77F
S
= +30V
4V
≤
V
S
≤
30V, +77F
5V
≤
V
S
≤
30V
±
0.4
±
0.5
±
0.4
±
0.5
±
1.0
±
3.0
±
3.0
Line Regulation
(Note 4)
Quiescent Current
(Note 10)
±
0.01
±
0.02
75
131
76
132
+0.5
+1.0
+0.30
±
0.05
±
0.01
±
0.02
75
116
76
117
0.5
1.0
+0.30
±
0.05
mV/V
mV/V
μA
μA
μA
μA
μA
μA
μA/F
±
0.1
±
0.1
90
90
160
139
92
92
163
142
Change of Quiescent
Current (Note 4)
Temperature Coefficient
of Quiescent Current
Minimum Temperature
for Rated Accuracy
Long-Term Stability
2.0
2.0
3.0
+0.5
3.0
+0.5
In circuit of Figure 1
I
L
= 0
T
j
= T
MAX
for 1000 hours
+3.0
+5.0
+3.0
+5.0
F
±
0.16
±
0.16
F
Note 2:
Unless otherwise noted, these specifications apply: 50F
≤
T
≤
+ 300F for the LM34 and LM34A; 40F
≤
T
≤
+230F for the LM34C and LM34CA; and
+32F
≤
T
≤
+ 212F for the LM34D. V
=+5 Vdc and I
LOAD
=50 μAin the circuit of Figure 2 +6 Vdc for LM34 and LM34Afor 230F
≤
T
j
≤
300F. These specifications
also apply from +5F to T
MAX
in the circuit of Figure 1
Note 3:
Thermal resistance of the TO-46 package is 720F/W junction to ambient and 43F/W junction to case. Thermal resistance of the TO-92 package is 324F/W
junction to ambient. Thermal resistance of the small outline molded package is 400F/W junction to ambient. For additional thermal resistance information see table
in the Typical Applications section.
Note 4:
Regulation is measured at constant junction temperature using pulse testing with a low duty cycle. Changes in output due to heating effects can be computed
by multiplying the internal dissipation by the thermal resistance.
Note 5:
Tested limits are guaranteed and 100% tested in production.
Note 6:
Design limits are guaranteed (but not 100% production tested) over the indicated temperature and supply voltage ranges. These limits are not used to cal-
culate outgoing quality levels.
Note 7:
Specification in
BOLDFACE TYPE
apply over the full rated temperature range.
www.national.com
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM34CAZ | 制造商:Texas Instruments 功能描述:IC PRECISION TEMP SENSOR TO-92-3 |
| LM34CAZ/NOPB | 功能描述:板上安裝溫度傳感器 PREC FAHRENHEIT 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 |
| LM34CAZ/T4 | 制造商:Texas Instruments 功能描述:Temp Sensor Analog Serial (2-Wire) 3-Pin TO-92 制造商:Texas Instruments 功能描述:Temp Sensor Analog(Voltage) Serial (2-Wire) 3-Pin TO-92 |
| LM34CH | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Precision Fahrenheit Temperature Sensors |
| LM34CH/NOPB | 功能描述:IC SENSOR TEMP PREC FAHR TO46-3 RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 溫度 系列:- 其它有關(guān)文件:DS1820 Digital Thermometer 標(biāo)準(zhǔn)包裝:500 系列:- 感應(yīng)溫度:-55°C ~ 125°C 輸出類型:開路漏極 電源電壓:3 V ~ 5.5 V 精確度:±0.5°C 封裝/外殼:TO-226-3、TO-92-3 標(biāo)準(zhǔn)主體 供應(yīng)商設(shè)備封裝:TO-92 包裝:散裝 |
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