AS432 Datasheet, PDF (5/7 Pages) List of Unclassifed Manufacturers – 1.24V Precision Adjustable Shunt Reference

AS432
Typical Performance Curves
1.24V Precision Adjustable Shunt Reference
Reference Input Current
2.4
R1 = 10 kΩ
R2 = ∞
I_K = 10 mA
2.3
2.2
2.1
2.0
–60 –30
0
30
60
90 120
T_A – Ambient Temperature (°C)
Figure 6
Reference Voltage Line Regulation
0
–10
–40°C
–20
25°C
–30
75°C
–40
–50
0
I_K = 10 mA
Temperature Range: –55 to 125°C
125°C
3
6
9
12
15
18
V_KA – Cathode Voltage (V)
Figure 7
Noise Voltage
70
V_KA = V_REF
60
I_K = 10 mA
T_A = 25°C
50
40
30
20
10
0
10
100
1k
10 k
f – Frequency (Hz)
Figure 8
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Low Frequency Dynamic Output Impedance
40
V_KA = V_REF
V_KA = 1 to 100 mA
f ≤ 1kHz
30
20
10
100 k
0
–60 –30
0
30 60
90 120
T_A – Free Air Temperature (°C)
Figure 9
30