QUAD OP AMP AND VOLTAGE REFERENCE
Typical Performance Characteristics
Data Sheet
AP4303
150
100
50
0
-50
-100
-150
-1
AP4303-C
V =V
KA REF
T =25oC
A
0
1
Cathode Voltage (V)
150
100
50
0
-50
-100
-150
-1
AP4303-D
V =V
KA REF
T =25oC
A
0
1
Cathode Voltage (V)
Figure 6. Cathode Current vs. Cathode Voltage
Figure 7.Cathode Current vs. Cathode Voltage
601K
50
40
30
20
10
10K
100K
1000K 60
5
T = 25oC
A
I = 10mA
KA
50
4
40
3
30
2
20
10
1
Input
T =25oC
A
Output
0
0
0
1K
10K
100K
1000K
0
2
4
6
Small Signal Frequency (Hz)
Time (µS)
Figure 8. Voltage Reference Small Signal Voltage Gain
vs. Frequency
Figure 9. Pulse Response of VREF
with respect to VKA
Jul. 2006 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
8