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SBOS125A – JUNE 2000 – REVISED MAY 2006
TYPICAL CHARACTERISTICS: V
S
=
±5V
(continued)
At T
A
= +25°C, G = +2, R
F
= 402Ω, and R
L
= 100Ω, unless otherwise noted. See
and
TWO-TONE, 3rd-ORDER SPURIOUS LEVEL
-50
0.30
d
f
, Positive Video
0.25
-60
10MHz
-70
5MHz
2MHz
-80
1MHz
Load Power at matched 50
W
load
-8
-6
-4
-2
0
2
4
20MHz
0.20
d
f
, Negative Video
0.15
0.10
0.05
0.00
1
2
dG, Positive Video
dG, Negative Video
3
4
COMPOSITE VIDEO dG/dφ
3rd-Order Spurious Level (dBc)
-90
Single-Tone Load Power (dBm)
dG/d
f
(%/
°
)
Number of 150
W
Loads
Figure 13.
INPUT VOLTAGE AND CURRENT NOISE DENSITY
100
-30
Figure 14.
CHANNEL-TO-CHANNEL CROSSTALK
Crosstalk, Input-Referred (dB)
10M
-40
-50
-60
-70
-80
-90
Voltage Noise (nV/ÖHz)
Current Noise (pA/ÖHz)
Voltage Noise = 8.0nV/ÖHz
10
Current Noise = 1.4pA/ÖHz
1
100
1k
10k
100k
1M
Frequency (Hz)
10
100
Frequency (MHz)
1000
Figure 15.
RECOMMENDED R
S
vs CAPACITIVE LOAD
Normalized Gain to Capacitive Load (dB)
70
60
50
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
0
10M
1/2
OPA2652
Figure 16.
FREQUENCY RESPONSE vs CAPACITIVE LOAD
G = +2
C
L
= 10pF
C
L
= 22pF
C
L
= 100pF
R
S
(
W
)
40
30
20
10
0
1
10
100
1000
Capacitive Load (pF)
R
S
V
O
C
L
= 47pF
C
L
1kW
100M
Frequency (Hz)
1G
Figure 17.
Figure 18.
7
BURR-BROWN [ BURR-BROWN CORPORATION ]
