Datasheet

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TYPICAL CHARACTERISTICS
1.2305
1.231
1.2315
1.232
1.2325
1.233
1.2335
1.234
1.2345
1.235
Temperature (C)
Reference Voltage (V)
−40 −20 0 20 40 60 80 100
LM4041 (Adj)
I
Z
= 1 mA
V
REF
5 V
10 V
0
10
20
30
40
50
60
70
80
90
100
Reverse (Output) Voltage (V)
Feedback Current (nA)
LM4041 (Adj)
I
Z
= 1 mA
0 2 4 6 8 10
125C
85C
25C
−40C
0.1
1
10
100
1000
Frequency (Hz)
1k100 10k 100k 1M
Impedance ()
LM4041 (Adj)
I
Z
= 1 mA
I
Z
= 0.1 I
Z
T
j
= 25C
C
L
= 1 F
C
L
= 0 F
Capacitor
Line
1.23 V
2.5 V
5 V
10 V
0.1
1
10
100
1000
LM4041 (Adj)
I
Z
= 150 A
I
Z
= 0.1 I
Z
T
j
= 25°C
1k100 10k 100k 1M
Frequency (Hz)
Impedance (Ω)
C
L
= 1 F
C
L
= 0 F
Capacitor
Line
1.23 V
2.5 V
5 V
10 V
LM4041
PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
SLCS146E – FEBRUARY 2005 – REVISED FEBRUARY 2006
Figure 5. Reference Voltage vs Temperature Figure 6. Feedback Current vs Reverse (Output) Voltage
(for Different Reverse Voltages) (for Different Temperatures)
Figure 7. Output Impedance vs Frequency Figure 8. Output Impedance vs Frequency
12
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