Datasheet

REV. 0
ADM2209E
–7–
Typical Performance Curves (V
STBY
= +3.3 V)
LOAD CURRENT – mA
–3
–13
10
VOLTS–
–5
–7
–9
–11
CHARGE PUMP VOLTAGE V – (V)
020304050
Figure 13. V– vs. Load Current
LOAD CURRENT – mA
1
–10
Tx OUT HIGH – Volts
9
7
5
3
Tx OUTPUT VOLTAGE HIGH (V)
–15 –5 0
11
13
Figure 14. Transmitter Output Voltage High vs. Load
Current
LOAD CURRENT – mA
–12
5
Tx OUT LOW – Volts
–4
–6
–8
–10
Tx OUTPUT VOLTAGE LOW (V)
01015
–2
Figure 15. Transmitter Output Voltage Low vs. Load
Current
V
DD
8
11.5
Tx OUT HIGH – Volts
14
12
10
10.5 12.5 13.5
Figure 16. Transmitter Output Voltage High vs. V
DD
Figure 17. Transmitter Output Voltage Low vs. V
DD
LOAD CAPACITANCE –
p
F
15
10
–15
200
Tx OUT – Volts
5
0
–5
–10
TxHI
TxLO
0 400 600 800 1000 1200
Figure 18. Transmitter Output Voltage vs. Load Ca-
pacitance @ 460 kBPS
LOAD CAPACITANCE – pF
2
200
I
DD
– mA
10
8
6
4
I
DD
– mA
0 400 600 800
1000
1200
Figure 19. I
DD
vs. Load Capacitance