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参数资料
| 型号： | LM185BWG/883 |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, CDSO10 |
| 封装： | CERAMIC, SOIC-10 |
| 文件页数： | 12/15页 |
| 文件大小： | 715K |
| 代理商： | LM185BWG/883 |
LM185BY Electrical Characteristics
DC Parameters
Symbol
Parameter
Conditions
Notes
Min
Max
Unit
Sub-
groups
V
Ref
Reference Voltage
I
R = 100A
1.228 1.252
V
1
1.215 1.255
V
2, 3
I
R = 9A
1.228 1.252
V
1
I
R = 10A
1.215 1.255
V
2, 3
I
R = 1mA
1.228 1.252
V
1
1.215 1.255
V
2, 3
I
R = 20mA
1.228 1.252
V
1
1.215 1.255
V
2, 3
V
R = 5.3V, IR = 100A
1.228 1.252
V
1
1.215 1.255
V
2, 3
V
R = 5.3V, IR = 45A
1.288 1.252
V
1
V
R = 5.3V, IR = 50A
1.215 1.255
V
2, 3
V
R = 5.3V, IR = 1.0mA
1.288 1.252
V
1
1.215 1.255
V
2, 3
V
R = 5.3V, IR = 20mA
1.288 1.252
V
1
1.215 1.255
V
2, 3
V
Ref/
I
R
Reference Voltage Change with
Current
9A
≤ I
R
≤ 1mA
1.0
mV
1
10A
≤ I
R
≤ 1mA
1.5
mV
2, 3
1mA
≤ I
R
≤ 20mA
10
mV
1
20
mV
2, 3
V
R = 5.3V, 45A
≤ I
R
≤ 1mA
1.0
mV
1
V
R = 5.3V, 50A
≤ I
R
≤ 1mA
1.5
mV
2, 3
V
R = 5.3V, 1mA
≤ I
R
≤ 20mA
10
mV
1
20
mV
2, 3
V
Ref /
V
O
Reference Voltage Change with
Output Voltage
V
R = 5.3V, IR = 100A
3.0
mV
1
6.0
mV
2, 3
I
F
Feedback Current
I
R = 9A
20
nA
1
I
R = 10A
25
nA
2, 3
I
R = 20mA
20
nA
1
25
nA
2, 3
V
R = 5.3V, IR = 45A
20
nA
1
V
R = 5.3V, IR = 50A
25
nA
2, 3
V
R = 5.3V, IR = 20mA
20
nA
1
25
nA
2, 3
I
C
Minimum Operating Current
V
R =VRef
9.0
A
1
10
A
2, 3
V
R = 5.3V
45
A
1
50
A
2, 3
T
C
Temperature Coefficient
50
PPM/C
1, 2, 3
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed
specifications 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: Human body model, 1.5 k
in series with 100 pF.
Note 3: Functional test.
Note 4: The average temperature coefficient is defined as the maximum deviation of reference voltage, at all measured temperatures between the operating TMin
&TMax, divided by (TMax TMin). The measured temperatures (TMeasured) are 55C, 25C, & 125C or VRef /(TMax TMin)
LM185QML
www.national.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM185BXH | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Reference |
| LM185BXH-1.2 | 制造商:Texas Instruments 功能描述:V-Ref Precision 1.235V 20mA 2-Pin TO-46 Box |
| LM185BXH1.2/883 | 制造商:Texas Instruments 功能描述: |
| LM185BXH-1.2/883 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Reference |
| LM185BXH-1.2/883B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Reference |
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