LT1634(RevF) 查看數據表（PDF） - Linear Technology
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LT1634 Datasheet PDF : 14 Pages
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5v Typical Performance Characteristics
LT1634
Reverse Characteristics
20
TA = –40°C TO 85°C
16
12
8
4
0
0
1
2
3
4
5
6
REVERSE VOLTAGE (V)
1634-5 G01
Temperature Drift
8
20µA
6
100µA
200µA
4
500µA
1mA
2
0
–2
–4
–6
–8
–40 –20 0
20 40 60 80
TEMPERATURE (°C)
1634-5 G02
Reverse Voltage Change
vs Current
5
TA = –40°C TO 85°C
4
3
2
1
0
0.01
0.1
1
10
REVERSE CURRENT (mA)
100
1634-5 G03
Reverse Dynamic Impedance
100
TA = 25°C
f = 25Hz
10
1
0.1
0.001
0.01 0.1
1
10 100
REVERSE CURRENT (mA)
1635-5 G04
Dynamic Impedance vs Frequency
10000
TA = 25°C
1000
100
IR = 20µA
COUT = 0µF
10
1
0.1
0.01
IR = 100µA
COUT = 0µF
IR = 20µA
COUT = 0.1µF
IR = 100µA
COUT = 0.22µF
0.1
1
10
FREQUENCY (kHz)
100
1634-5 G05
Forward Characteristics
1.2
TA = 25°C
0.8
0.4
0
0.01
0.1
1
10
100
FORWARD CURRENT (mA)
1634-2.5 G06
0.1Hz to 10Hz Noise
40
TA = –40°C TO 85°C
30
IR = 20µA
20
10
0
–10
–20
–30
–40
0 10 20 30 40 50 60 70 80
TIME (SEC)
1634-5 G06
Response Time
6V
4V
2V
0V
10V
0V
IR = 20µA
COUT = 0
500µs/DIV
1634-5 G07
Response Time
6V
4V
2V
0V
10V
0V
IR = 20µA
COUT = 0.1µF
20ms/DIV
For more information www.linear.com/LT1634
1634-5 G08
1634ff
9
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