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LM4040 Datasheet(PDF) 3 Page - Diodes Incorporated

Part # LM4040
Description  PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES
PDF  10 Pages
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Manufacturer  DIODES [Diodes Incorporated]
Direct Link  http://www.diodes.com
Logo DIODES - Diodes Incorporated

LM4040 Datasheet(HTML) 3 Page - Diodes Incorporated

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LM4040
LM4040
Document number: DS33195 Rev. 5 - 2
3 of 10
www.diodes.com
November 2010
© Diodes Incorporated
A Product Line of
Diodes Incorporated
Electrical Characteristics (Continued) (Test conditions: Tamb = 25°C, unless otherwise specified.)
LM4040-3.0
Symbol
Parameter
Conditions
Typ.
LM4040
B Limits
LM4040
C Limits
LM4040
D Limits
Units
TAMB
VREF
Reverse breakdown
voltage
IR = 100µA
25°C
3.0
V
Reverse breakdown
voltage tolerance
IR = 100µA
25°C
±6
±15
±30
mV
-40 to 85°C
±26
±34
±59
-40 to 125°C
TBD
±45
±75
IRMIN
Minimum operating
current
25°C
47
62
62
67
µA
-40 to 85°C
67
67
72
-40 to 125°C
70
70
75
ΔVR/ΔT
Average reverse
breakdown voltage
temperature coefficient
IR = 10mA
-40 to 125°C
±20
ppm/°C
IR = 1mA
±15
±100
±100
±150
IR = 100µA
±15
ΔVR/ΔIR
Reverse breakdown
change with current
IRMIN IR
< 1mA
25°C
0.4
0.8
0.8
1.0
mV
-40 to 85°C
1.1
110
1.3
-40 to 125°C
1.1
1.1
1.3
1mA < IR
< 15mA
25°C
2.7
6.0
6.0
8.0
-40 to 85°C
9.0
9.0
11.0
-40 to 125°C
9.0
9.0
11.0
ZR
Dynamic output
impedance
IR = 1mA, f = 120Hz
IAC = 0.1IR
0.4
0.9
0.9
1.2
Ω
en
Noise voltage
IR = 100µA
10Hz < f < 10kHz
35
µVRMS
VR
Long term stability (non
cumulative)
t = 1000Hrs IR = 100µA
120
ppm
VHYST
Themal hysteresis
ΔT = -40°C to =125°C
0.08
%
LM4040-5.0
Symbol
Parameter
Conditions
Typ.
LM4040
B Limits
LM4040
C Limits
LM4040
D Limits
Units
TAMB
VREF
Reverse breakdown
voltage
IR = 100µA
25°C
5.0
V
Reverse breakdown
voltage tolerance
IR = 100µA
25°C
±10
±25
±50
mV
-40 to 85°C
±43
±58
±99
-40 to 125°C
±60
±75
±125
IRMIN
Minimum operating
current
25°C
54
74
74
79
µA
-40 to 85°C
80
80
85
-40 to 125°C
83
83
88
ΔVR/ΔT
Average reverse
breakdown voltage
temperature coefficient
IR = 10mA
-40 to 125°C
±30
ppm/°C
IR = 1mA
±20
±100
±100
±150
IR = 100µA
±20
ΔVR/ΔIR
Reverse breakdown
change with current
IRMIN IR
< 1mA
25°C
0.5
1.0
1.0
1.3
mV
-40 to 85°C
1.4
1.4
1.8
-40 to 125°C
1.4
1.4
1.8
1mA < IR
< 15mA
25°C
3.5
8.0
8.0
10.0
-40 to 85°C
12.0
12.0
15.0
-40 to 125°C
12.0
12.0
15.0
ZR
Dynamic output
impedance
IR = 1mA, f = 120Hz
IAC = 0.1IR
0.5
1.1
1.1
1.5
Ω
en
Noise voltage
IR = 100µA
10Hz < f < 10kHz
80
µVRMS
VR
Long term stability (non
cumulative)
t = 1000Hrs IR = 100µA
120
ppm
VHYST
Themal hysteresis
ΔT = -40°C to =125°C
0.08
%



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