Datasheet

ADM3252E Data Sheet
Rev. A | Page 8 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 3. Supply Current vs. Temperature, No Load
Figure 4. Supply Current vs. Temperature, R
L
= 3 kΩ, C
L
= 1 nF
Figure 5. Supply Current vs. Load Capacitance
Figure 6. Supply Current vs. Data Rate
Figure 7. Transmit Output vs. Load Capacitance
Figure 8. Transmit Output vs. V
CC
30
0
5
10
15
20
25
–50 –25 0 25 50 75 100
I
CC
(mA)
TEMPERATURE (°C)
V
CC
= 3.3V
V
CC
= 5V
10515-101
70
65
60
55
50
45
40
35
30
–50 –25 0 25 50 75 100
I
CC
(mA)
TEMPERATURE (°C)
10515-102
V
CC
= 3.3V
V
CC
= 5V
120
100
80
60
40
20
0
0 0.5 1.0 1.5 2.0 2.5
I
CC
(mA)
LOAD CAPACITANCE (nF)
230kbps (3.3V)
460kbps (3.3V)
230kbps (5V)
460kbps (5V)
10515-103
R
L
= 3kΩ
120
100
80
60
40
20
0
0 100 200 300 400 500
I
CC
(mA)
DATA RATE (kbps)
V
CC
= 3.3V (1nF)
R
L
= 3kΩ
V
CC
= 3.3V (220pF)
V
CC
= 5V (1nF)
V
CC
= 5V (220pF)
10515-104
8
–8
–6
–4
–2
0
2
4
6
0 0.2 0.4 0.6 0.8 1.0 1.2
Tx OUTPUT (V)
LOAD CAPACITANCE (nF)
HIGH
LOW
10515-105
460kbps
460kbps
1Mbps
1Mbps
R
L
= 3kΩ
8
–8
–6
–4
–2
0
2
4
6
3.0 3.5 4.0 4.5 5.0 5.5
Tx OUTPUT (V)
V
CC
(V)
Tx OUTPUT HIGH, R
L
= 3kΩ
Tx OUTPUT HIGH, NO LOAD
Tx OUTPUT LOW, R
L
= 3kΩ
Tx OUTPUT LOW, NO LOAD
10515-106