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LM185BYH1.2-SMD 데이터시트(HTML) 4 Page - Texas Instruments

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부품명 LM185BYH1.2-SMD
상세내용  Micropower Voltage Reference Diode
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LM185BYH1.2-SMD 데이터시트(HTML) 4 Page - Texas Instruments

 
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LM185-1.2QML
SNVS384B – OCTOBER 2005 – REVISED JANUARY 2014
www.ti.com
LM185–1.2 Electrical Characteristics DC Parameters
Sub-
Symbol
Parameter
Conditions
Notes
Min
Max
Units
groups
VRef
Reverse Breakdown Voltage
IR = 10µA
1.223
1.247
V
1
IR = 20µA
1.205
1.26
V
2, 3
IR = 1mA
1.223
1.247
V
1
1.205
1.26
V
2, 3
IR = 20mA
1.223
1.247
V
1
1.205
1.26
V
2, 3
ΔVRef / ΔIR Reverse Breakdown Voltage
10µA
≤ IR ≤ 1mA
-1.0
1.0
mV
1
Change with Current
20µA
≤ IR ≤ 1mA
-1.5
1.5
mV
2, 3
1mA
≤ IR ≤ 20mA
-10.0
10.0
mV
1
-20.0
20.0
mV
2, 3
VF
Forward Bias Voltage
IF = 2mA
-1.0
-0.4
V
1
LM185–1.2 Electrical Characteristics DC Drift Parameters
Delta calculations performed on QMLV devices at group B, subgroup 5, unless otherwise specified on the IPI.
Sub-
Symbol
Parameter
Conditions
Notes
Min
Max
Units
groups
VR
Reverse Breakdown Voltage
IR = 10µA
-0.01
0.01
V
1
IR = 20mA
-0.01
0.01
V
1
LM185BY–1.2 Electrical Characteristics DC Parameters
Sub-
Symbol
Parameter
Conditions
Notes
Min
Max
Units
groups
VRef
Reverse Breakdown Voltage
IR = 10µA
1.223
1.247
V
1
IR = 20µA
1.205
1.26
V
2, 3
IR = 1mA
1.223
1.247
V
1
1.205
1.26
V
2, 3
IR = 20mA
1.223
1.247
V
1
1.205
1.26
V
2, 3
ΔVRef / ΔIR
Reverse Breakdown Voltage
10µA
≤ IR ≤ 1mA
-1.0
1.0
mV
1
Change with Current
20µA
≤ IR ≤ 1mA
-1.5
1.5
mV
2, 3
1mA
≤ IR ≤ 20mA
-10.0
10.0
mV
1
-20.0
20.0
mV
2, 3
VF
Forward Bias Voltage
IF = 2mA
-1.0
-0.4
V
1
TC
Temperature Coefficient
(1)
50
PPM/°C
2, 3
(1)
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 −55°C, 25°C, & 125°C or ΔVRef / (TMax
TMin)
4
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Product Folder Links: LM185-1.2QML


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