Datasheet

ADM3101E
Rev. C | Page 6 of 12
TYPICAL PERFORMANCE CHARACTERISTICS
8
–8
0 1000
LOAD CAPACITANCE (pF)
Tx OUTPUT (V)
6
4
2
0
–2
–4
–6
200 400 600 800
V
CC
= 3.3V
06766-003
Tx OUTPUT LOW
Tx OUTPUT HIGH
Figure 4. Transmitter Output Voltage High/Low vs.
Load Capacitance @ 460 kbps
15
–15
36
V
CC
(V)
Tx OUTPUT (V)
10
5
0
–5
–10
45
06766-004
Tx OUTPUT HIGH
Tx OUTPUT LOW
Figure 5. Transmitter Output Voltage High/Low vs. V
CC
, R
L
= 3 kΩ
8
–8
0
LOAD CURRENT (mA)
Tx OUTPUT (V)
6
4
2
0
–2
–4
–6
1234
V
CC
= 3.3V
Tx OUTPUT LOW
Tx OUTPUT HIGH
06766-005
Figure 6. Transmitter Output Voltage High/Low vs. Load Current
8
–8
LOAD CURRENT (mA)
VOLTAGE (V)
6
4
2
0
–2
–4
–6
0
24
V+
V–
V
CC
= 3.3V
06766-006
13
Figure 7. Charge Pump V+, V− vs. Load Current
350
0
36
V
CC
(V)
CHARGE PUMP IMPEDANCE ()
300
250
200
150
100
50
45
V–
V+
06766-007
Figure 8. Charge Pump Impedance vs. V
CC
14
0
0 1000
LOAD CAPACITANCE (pF)
I
DD
(mA)
12
10
8
6
4
2
200 400 600 800
V
CC
= 3.3V
06766-008
Figure 9. Power Supply Current vs. Load Capacitance