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參數(shù)資料
| 型號： | LM4050CEM3-5.0 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Precision Micropower Shunt Voltage Reference |
| 中文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDSO3 |
| 封裝： | 3 X 1.30 MM, PLASTIC, TO-236-AB, SOT-23, 3 PIN |
| 文件頁數(shù)： | 5/15頁 |
| 文件大?。?/td> | 277K |
| 代理商： | LM4050CEM3-5.0 |
LM4050-2.5
Electrical Characteristics
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
A
= T
J
= 25C. The grades A, B and C designate initial
Reverse Breakdown Voltage tolerances of
±
0.1%,
±
0.2%, and 0.5% respectively.
Symbol
Parameter
Conditions
Typical
(Note 4)
LM4050AIM3
LM4050AEM3
Limits
(Note 5)
LM4050BIM3
LM4050BEM3
Limits
(Note 5)
LM4050CIM3
LM4050CEM3
Limits
(Note 5)
Units
(Limit)
V
R
Reverse Breakdown Voltage
I
R
= 100 μA
I
R
= 100 μA
Industrial Temp. Range
2.500
V
Reverse Breakdown Voltage
Tolerance (Note 6)
±
2.5
±
11
±
15
±
5.0
±
14
±
18
±
13
±
21
±
25
mV (max)
mV (max)
Extended Temp. Range
mV (max)
I
RMIN
Minimum Operating Current
41
μA
60
65
60
65
60
65
μA (max)
μA (max)
V
R
/
T
Average Reverse Breakdown
Voltage Temperature Coefficient
(Note 6)
I
R
= 10 mA
I
R
= 1 mA
I
R
= 100 μA
I
RMIN
≤
I
R
≤
1 mA
±
20
±
15
±
15
ppm/C
ppm/C
±
50
±
50
±
50
ppm/C (max)
V
R
/
I
R
Reverse Breakdown Voltage
Change with Operating Current
Change (Note 7)
0.3
mV
0.8
1.2
0.8
1.2
0.8
1.2
mV (max)
mV (max)
1 mA
≤
I
R
≤
15 mA
2.3
mV
6.0
8.0
6.0
8.0
6.0
8.0
mV (max)
mV (max)
Z
R
Reverse Dynamic Impedance
I
= 1 mA, f = 120 Hz, I
AC
= 0.1 I
R
0.3
e
N
Wideband Noise
I
R
= 100 μA
10 Hz
≤
f
≤
10 kHz
t = 1000 hrs
T = 25C
±
0.1C
I
R
= 100 μA
T = 40C to 125C
41
μV
rms
V
R
Reverse Breakdown Voltage
Long Term Stability
120
ppm
V
HYST
Thermal Hysteresis
(Note 8)
0.7
mV
LM4050-4.1
Electrical Characteristics
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
= T
= 25C. The grades A, B and C designate initial
Reverse Breakdown Voltage tolerances of
±
0.1%,
±
0.2%, and 0.5% respectively.
Symbol
Parameter
Conditions
Typical
(Note 4)
LM4050AIM3
LM4050AEM3
Limits
(Note 5)
LM4050BIM3
LM4050BEM3
Limits
(Note 5)
LM4050CIM3
LM4050CEM3
Limits
(Note 5)
Units
(Limit)
V
R
Reverse Breakdown Voltage
I
R
= 100 μA
I
R
= 100 μA
Industrial Temp. Range
4.096
V
Reverse Breakdown Voltage
Tolerance (Note 6)
±
4.1
±
18
±
25
±
8.2
±
22
±
29
±
21
±
34
±
41
mV (max)
mV (max)
Extended Temp. Range
mV (max)
I
RMIN
Minimum Operating Current
52
μA
68
73
78
68
73
78
68
73
78
μA (max)
Industrial Temp. Range
μA (max)
Extended Temp. Range
μA (max)
V
R
/
T
Average Reverse Breakdown
Voltage Temperature Coefficient
(Note 6)
I
R
= 10 mA
I
R
= 1 mA
I
R
= 100 μA
I
RMIN
≤
I
R
≤
1 mA
±
30
±
20
±
20
ppm/C
ppm/C
±
50
±
50
±
50
ppm/C (max)
V
R
/
I
R
Reverse Breakdown Voltage
Change with Operating Current
Change (Note 7)
0.2
mV
0.9
1.2
0.9
1.2
0.9
1.2
mV (max)
mV (max)
1 mA
≤
I
R
≤
15 mA
2.0
mV
7.0
10.0
7.0
10.0
7.0
10.0
mV (max)
mV (max)
L
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| LM4050CEM3-8.2/NOPB | 功能描述:IC VREF SHUNT PREC 8.192V SOT23 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 基準(zhǔn)類型:串聯(lián)，精度 輸出電壓:4.5V 容差:±800µV 溫度系數(shù):1ppm/°C 輸入電壓:13.5 V ~ 22 V 通道數(shù):1 電流 - 陰極:- 電流 - 靜態(tài):7mA 電流 - 輸出:10mA 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:20-LCC 供應(yīng)商設(shè)備封裝:20-CLCC 包裝:管件 |
| LM4050CEM3X-10/NOPB | 功能描述:IC VREF SHUNT PREC 10V SOT-23-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 基準(zhǔn)類型:旁路，精度 輸出電壓:5V 容差:±0.5% 溫度系數(shù):100ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:80µA 電流 - 靜態(tài):- 電流 - 輸出:15mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:TO-236-3，SC-59，SOT-23-3 供應(yīng)商設(shè)備封裝:SOT-23-3 包裝:帶卷 (TR) 其它名稱:LM4040CIM3-5.0MLTRLM4040CIM3-5.0MLTR-ND |
| LM4050CEM3X-2.0/NOPB | 功能描述:IC VREF SHUNT PREC 2.048V SOT23 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 基準(zhǔn)類型:旁路，精度 輸出電壓:5V 容差:±0.5% 溫度系數(shù):100ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:80µA 電流 - 靜態(tài):- 電流 - 輸出:15mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:TO-236-3，SC-59，SOT-23-3 供應(yīng)商設(shè)備封裝:SOT-23-3 包裝:帶卷 (TR) 其它名稱:LM4040CIM3-5.0MLTRLM4040CIM3-5.0MLTR-ND |
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