Datasheet

ADM560/ADM561
Rev. B | Page 6 of 12
TYPICAL PERFORMANCE CHARACTERISTICS
05667-005
6
0
3000
3
1
500
2
0
5
4
2500200015001000
LOAD CAPACITANCE (pF)
V
OH
(V)
20kbps80kbps
160kbps
T
A
= 25°C
V
CC
= 3.3V
4 TRANSMITTERS LOADED
WITH R
L
= 5kΩ || C
L
C1 TO C4 = 1µF
Figure 4. Transmitter Output Voltage High vs. Load Capacitance
05667-006
6.25
4.75
5
5.25
0
5.75
3421
| I
OUT
| (mA)
| T
OUT
| (V)
T
A
= 25°C
C1 TO C4 = 1µF
V
CC
= 3.3V
TRANSMITTERS UNLOADED
T
OUT
LOW
T
OUT
HIGH
Figure 5. Transmitter Output Voltage vs. Load Current
05667-007
10.5
3.5
5.5
5.5
2.5
7.5
6.5
8.5
9.5
5.04.54.03.53.0
4.5
V
CC
(V)
V
OH
(V)
T
A
= 25°C
C1 TO C4 = 1µF
TRANSMITTERS LOADED
WITH 5kΩ || 2500pF
1 TRANSMITTER
LOADED
4 TRANSMITTERS
LOADED
Figure 6. Transmitter Output Voltage High vs. V
CC
05667-008
0
–6
3000
–3
–5
500
–4
0
–1
–2
2500200015001000
LOAD CAPACITANCE (pF)
V
OL
(V)
80kbps
160kbps
20kbps
T
A
= 25°C
V
CC
= 3.3V
4 TRANSMITTERS LOADED
WITH R
L
= 5kΩ || C
L
C1 TO C4 = 1µF
Figure 7. Transmitter Output Voltage Low vs. Load Capacitance
05667-009
45
0
3000
500 2500200015001000
LOAD CAPACITANCE (pF)
SLEW R
A
TE (V/µs)
40
35
30
25
20
15
10
5
3 TRANSMITTERS
LOADED
4 TRANSMITTERS
LOADED
Figure 8. Transmitter Slew Rate vs. Load Capacitance
05667-010
–
3
–10
5.5
–7
–9
3.0
–8
2.5
–4
–6
–5
5.04.54.03.5
V
CC
(V)
V
OL
(V)
4 TRANSMITTERS
LOADED
1 TRANSMITTER
LOADED
T
A
= 25°C
C1 TO C4 = 1µF
TRANSMITTERS LOADED
WITH 5kΩ || 2500pF
Figure 9. Transmitter Output Voltage Low vs. V
CC