參數(shù)資料
型號(hào)： LM27A
廠商： National Semiconductor Corporation
英文描述： 【3∑C Accurate, 120∑C-150∑C Factory Preset Thermostat (LM27 in Die Form)
中文描述： 【3ΣC準(zhǔn)確，120ΣC-150ΣC工廠預(yù)設(shè)溫控器（LM27在模具中）
文件頁(yè)數(shù)： 4/10頁(yè)
文件大小： 198K
代理商： LM27A
Absolute Maximum Ratings
(Note 1)
Input Voltage
Input Current at any pin (Note 2)
Package Input Current(Note 2)
Storage Temperature
ESD Susceptibility (Note 3)
Human Body Model
Machine Model
6.0V
5mA
20mA
65°C to + 175°C
2500V
250V
Operating Ratings
(Note 1)
Specified Temperature Range
T
MIN
≤
T
A
≤
T
MAX
40°C
≤
T
A
≤
+150°C
+2.7V to +5.5V
LM27A
Positive Supply Voltage (V
+
)
Maximum V
OUT
+5.5V
LM27A Electrical Characteristics
The following specifications apply for V
+
= 2.7V
DC
to 5.5V
DC
, and V
TEMP
load current = 0μA unless otherwise specified.
Boldface
limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
A
= T
J
= 25°C unless otherwise specified.
Symbol
Parameter
Conditions
Temperature Sensor
Trip Point Accuracy (Includes V
REF
, DAC,
Comparator Offset, and Temperature
Sensitivity errors)
Trip Point Hysteresis
HYST = GND
HYST = V
+
Typical
(Note 4)
LM27A
Limits
(Note 5)
Units
(Limits)
+120°C<T
A
<+150°C
±3
°C (max)
10
2
°C
°C
V
TEMP
Output Temperature Sensitivity
V
TEMP
Temperature Sensitivity Error to
Equation:
10.82
mV/°C
°C (max)
V
O
= (3.552×10
6
×(T30)
2
+
(10.695×10
3
×(T30))+
1.8386V
30°C
≤
T
A
≤
150°C,
2.7V
≤
V
+
≤
5.5V
55°C
≤
T
A
≤
150°C,
4.5V
≤
V
+
≤
5.5V
T
A
= 25°C
Source
≤
1 μ
A
Sink
≤
40 μ
A
+2.7V
≤
V
+
≤
+5.5V,
30°C
≤
T
A
≤
+120°C
±3
±3
°C (max)
±2.5
°C (max)
V
TEMP
Load Regulation
0.070
mV
0.7
mV (max)
V
TEMP
Line Regulation
0.2
mV/V
I
S
Supply Current
15
22
40
μA (max)
μA (max)
μA (max)
Digital Output and Input
I
OUT(“1”)
Logical “1” Output Leakage Current (Note
7)
Logical “0” Output Voltage
V
+
= +5.0V
0.001
1
V
OUT(“0”)
I
OUT
= +1.2mA and
V
+
≥
2.7V; I
OUT
= +3.2mA
and V
+
≥
4.5V; (Note 6)
I
SOURCE
= 500μA, V
+
≥
2.7V
I
SOURCE
= 800μA, V
+
≥
4.5V
0.4
V (max)
V
OUT(“1”)
Logical “1” Push-Pull Output Voltage
0.8 × V
+
V (min)
V
+
1.5
V (min)
V
IH
HYST Input Logical ”1“ Threshold
Voltage
HYST Input Logical ”0“ Threshold
Voltage
t
ENABLE
: Time from Power-On to Digital
Output (OS or OS) Enabled
0.8 × V
+
V (min)
V
IL
0.2 × V
+
V (max)
t
EN
V
DD
= 3.3V ±5%
350
μs (min)
www.national.com
4
L
相關(guān)PDF資料
PDF描述
LM27CIM5-ZHJ SOT-23, 【3∑C Accurate, 120∑C-150∑C Factory Preset Thermostat
LM2902EP Low Power Quad Operational Amplifiers
LM2902MEP Low Power Quad Operational Amplifiers
LM2903HD LOW POWER DUAL VOLTAGE COMPARATORS
LM2903P Programmable Low-Power Operational Amplifier 8-PDIP -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM27CIM5-1HJ 功能描述:恒溫器 RoHS:否 制造商:Maxim Integrated 功能: 開(kāi)路溫度: 閉合溫度: 準(zhǔn)確性:+/- 1 C 溫度范圍:- 55 C to + 125 C 電流額定值:500 uA 電壓額定值:2.7 V to 5.5 V 產(chǎn)品:Thermostats
LM27CIM5-1HJ/NOPB 功能描述:恒溫器 RoHS:否 制造商:Maxim Integrated 功能: 開(kāi)路溫度: 閉合溫度: 準(zhǔn)確性:+/- 1 C 溫度范圍:- 55 C to + 125 C 電流額定值:500 uA 電壓額定值:2.7 V to 5.5 V 產(chǎn)品:Thermostats
LM27CIM5-2HJ 功能描述:恒溫器 RoHS:否 制造商:Maxim Integrated 功能: 開(kāi)路溫度: 閉合溫度: 準(zhǔn)確性:+/- 1 C 溫度范圍:- 55 C to + 125 C 電流額定值:500 uA 電壓額定值:2.7 V to 5.5 V 產(chǎn)品:Thermostats
LM27CIM5-2HJ/NOPB 功能描述:恒溫器 RoHS:否 制造商:Maxim Integrated 功能: 開(kāi)路溫度: 閉合溫度: 準(zhǔn)確性:+/- 1 C 溫度范圍:- 55 C to + 125 C 電流額定值:500 uA 電壓額定值:2.7 V to 5.5 V 產(chǎn)品:Thermostats
LM27CIM5X-1HJ 功能描述:恒溫器 RoHS:否 制造商:Maxim Integrated 功能: 開(kāi)路溫度: 閉合溫度: 準(zhǔn)確性:+/- 1 C 溫度范圍:- 55 C to + 125 C 電流額定值:500 uA 電壓額定值:2.7 V to 5.5 V 產(chǎn)品:Thermostats
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*