ADM3232E Просмотр технического описания (PDF) - Analog Devices
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ADM3232E Datasheet PDF : 12 Pages
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ADM3232E
TYPICAL PERFORMANCE CHARACTERISTICS
8
TxOUT (HIGH)
6
4
2
0
–2
–4
–6
TxOUT (LOW)
–8
0
200
400
600
800
1000
1200
LOAD CAPACITANCE (pF)
Figure 3. Transmitter Output Voltage High/Low vs.
Load Capacitance @ 460 kbps
8
TxOUT HIGH
6
4
2
0
–2
–4
TxOUT LOW
–6
–8
2.7
2.9
3.1
3.3
3.5
VCC (V)
Figure 4. Transmitter Output Voltage vs. VCC
8
6
TxOUT HIGH
4
2
0
–2
–4
TxOUT LOW
–6
–8
0
2
4
6
8
10
12
LOAD CURRENT (mA)
Figure 5. Transmitter Output Voltage High/Low vs. Load Current
8
6
V+
4
2
0
–2
–4
V–
–6
–8
0
2
4
6
8
10
12
LOAD CURRENT (mA)
Figure 6. Charge Pump V+, V− vs. Load Current
350
300
V+ (IMPEDANCE)
250
200
V– (IMPEDANCE)
150
100
50
0
2.7
2.9
3.1
3.3
3.5
VCC (V)
Figure 7. Charge Pump Impedance vs. VCC
20
18
ICC @ 460kbps
16
14
12
ICC @ 230kbps
10
8
6
4
2
0
0
1000
2000
3000
LOAD CAPACITANCE (pF)
Figure 8. Power Supply Current vs. Load Capacitance
Rev. B | Page 6 of 12
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