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AS432
1.24V Precision Adjustable Shunt Reference
–60
–30
0
30
T
A – Ambient Temperature (°C)
60
90
120
2.4
2.3
2.2
2.1
2.0
Reference Input Current
R1 = 10 k
Ω
R2 =
∞
I
K = 10 mA
0
369
12
15
18
–40
°C
25
°C
75
°C
125
°C
V
KA – Cathode Voltage (V)
0
–10
–20
–30
–40
–50
Reference Voltage Line Regulation
I
K = 10 mA
Temperature Range: –55 to 125
°C
10
100
1 k
10 k
100 k
f – Frequency (Hz)
70
60
50
40
30
20
10
0
Noise Voltage
V
KA = VREF
I
K = 10 mA
T
A = 25°C
–60
–30
0
30
T
A – Free Air Temperature (°C)
60
90
120
40
30
20
10
0
Low Frequency Dynamic Output Impedance
V
KA = VREF
V
KA = 1 to 100 mA
f
≤ 1kHz
Typical Performance Curves
Figure 6
Figure 7
Figure 8
Figure 9