參數資料
型號: AV431LT1
廠商: Avic Technology
英文描述: Adjustable Reference Source
中文描述: 可調參考源
文件頁數: 2/4頁
文件大?。?/td> 211K
代理商: AV431LT1
@vic
AV431
LT1
TYPICAL APPLICATIONS
2600
2580
2560
2540
2520
2500
2480
2460
2440
2420
Copyright Avic Electronics Corp.
2
Website:
http://www.avictek.com
125
3
3
V
V
C – TEMPERATURE – (°C)
2400
-50
-25
0
25
50
75
100
Vref = 2550mV
Figure 1.Reference Input Voltage vs. Temperature
Vref = 2495mV
Vref = 2440mV
V
KA
= Vref
I
K
= 10mA
I
C
Figure 2.Reference Input Current vs. Temperature
C – TEMPERATURE – (°C)
3.0
2.5
2.0
1.5
1.0
0.5
0
-75
-50
-25
0
25
50
70
100 125
R1 = 10k
R2 =
K = 10mA
I
K
d
C
I
C
V
KA
-CATHODE VOLTAGE – (V)
C – TEMPERATURE – (°C)
CATHODE VOLTAGE – (V)
C – TEMPERATURE – (°C)
Figure 6.Ratio of Delta Reference Voltage to
Delta Cathode Voltage over Temperature
Figure 5.Cathode Current vs. Cathode Voltage
Figure 4.Off-State Cathode Current vs. Temperature
Figure 3.Cathode Current vs. Cathode Voltage
150
125
100
75
50
25
0
-25
-50
-75
-100
-2
-1
0
1
2
90
80
70
60
50
40
30
20
10
0
-75
-50
-25
0
25
50
75
100 125
0
800
V
KA
= Vref
Tamb = 25°C
V
KA
= 36V
Vref = 0V
600
400
200
0
-200
-1
0
1
2
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
-75
-50
-25
0
25
50
75
100 125
V
KA
= Vref
Tamb =
V
KA
= 3V TO 36V
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