ADM223 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
ADM223 Datasheet PDF : 16 Pages
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15
V+
10
5
0
–5
V–
–10
–15
0
5
10
15
20
LOAD CURRENT – mA
Figure 25. Charge Pump V+, V– vs. Current
ADM223/ADM230L–ADM241L
9
7
Tx O/P HI LOADED
5
3
1
–1
–3
–5
–7
Tx O/P LO LOADED
–9
4.0
4.5
5.0
5.5
6.0
VCC – V
Figure 27. Transmitter Output Voltage vs. VCC
50
45
40
35
30
25
20
15
10 POSITIVE
SLEW
5
0
0
500
NEGATIVE
SLEW
1000
1500
2000
LOAD CAPACITANCE – pF
2500
3000
Figure 26. Transmitter Slew Rate vs. Load Capacitance
15
10
Tx O/P HI
5
0
–5
–10
Tx O/P LO
–15
0
2
4
6
8
10
LOAD CURRENT – mA
Figure 28. Transmitter Output Voltage vs. Current
350
300
V+ IMP
250
200
150
100
V– IMP
50
0
4.5
4.7
4.9
5.1
5.3
5.5
VCC – V
Figure 29. Charge Pump Impedance vs. VCC
REV. B
–11–
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