Preliminary Datasheet
DUAL OP AMP AND VOLTAGE REFERENCE
AP4310
Typical Performance Characteristics
2.510
2.505
2.500
2.495
2.490
2.485
150
100
50
VKA=VREF
TA=250C
0
-50
2.480
-40
-100
-2
-20
0
20
40
60
80
100
120
-1
0
1
2
3
Ambient Temperature (oC)
Cathode Voltage (V)
Figure 4. Reference Voltage vs. Ambient Temperature
Figure 5. Cathode Current vs. Cathode Voltage
30
25
20
15
10
5
110
100
90
80
70
60
RL=2KΩ
RL=20KΩ
0
-40
-20
0
20
40
60
80
100
120
0
2
4
6
8
10
12
14
16
18
20
Ambient Temperature (oC)
Supply Voltage (V)
Figure 7. Op Amp Voltage Gain
Figure 6. Input Bias Current vs. Ambient Temperature
BCD Semiconductor Manufacturing Limited
Apr. 2005 Rev. 1. 2
7
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
