Datasheet

AD8143
Rev. 0 | Page 15 of 24
54
38
–5 5
05538-022
DIFFERENTIAL INPUT VOLTAGE (V)
SUPPLY CURRENT (mA)
52
50
48
46
44
42
40
–4–3–2–101234
V
S
= ±12V
R
L
= ∞
I
S
–
I
S
+
Figure 28. Power Supply Current vs. Differential Input Voltage at ±12 V Supplies
60
10
–50
100
05538-031
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
55
50
45
40
35
30
25
20
15
–40–30–20–100 102030405060708090
R
L
= ∞
I
S
+, V
S
= ±12V
I
S
–, V
S
= ±12V
I
S
+, V
S
= ±5V
I
S
–, V
S
= ±5V
Figure 29. Power Supply Current vs. Temperature
0
–100
0.01 1000
05538-046
FREQUENCY (MHz)
PSRR (dB)
0.1 1 10 100
–10
–20
–30
–40
–50
–60
–70
–80
–90
V
S
= ±5V
V
S
= ±12V
V
S
= +5V
Figure 30. Positive Power Supply Rejection Ratio vs. Frequency
4
–4
–3
–2
–1
–5 5
05538-026
DIFFERENTIAL INPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
–4–3–2–1 01234
3
2
1
0
Figure 31. Differential Input Operating Range
50
25
5
12
05538-024
SUPPLY VOLTAGE (±V
S
)
SUPPLY CURRENT (mA)
45
40
35
30
67891011
I
S
–
I
S
+
R
L
= ∞
Figure 32. Power Supply Current vs. Power Supply Voltage
0
–100
0.01 1000
05538-045
FREQUENCY (MHz)
PSRR (dB)
0.1 1 10 100
–90
–80
–70
–60
–50
–40
–20
–30
–10
V
S
= ±5V
V
S
= ±12V
Figure 33. Negative Power Supply Rejection Ratio vs. Frequency