ADM238LJRZ1 Просмотр технического описания (PDF) - Analog Devices
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ADM238LJRZ1 Datasheet PDF : 20 Pages
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ADM231L–ADM234L/ADM236L–ADM241L
TYPICAL PERFORMANCE CHARACTERISTICS
15
V+
10
5
0
–5
V–
–10
–15
0
5
10
15
20
LOAD CURRENT (mA)
Figure 12. Charge Pump V+ and V− vs. Current
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 13. Transmitter Slew Rate vs. Load Capacitance
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 14. Transmitter Output Voltage vs. VCC
15
10
Tx O/P HI
5
0
–5
Tx O/P LO
–10
–15
0
2
4
6
8
10
LOAD CURRENT (mA)
Figure 15. 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 16. Charge Pump Impedance vs. VCC
Rev. C | Page 8 of 20
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