MAX498 Просмотр технического описания (PDF) - Maxim Integrated
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MAX498 Datasheet PDF : 16 Pages
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Quad/Triple, SPDT, RGB Switches
with 250MHz Video Buffer Amplifiers
__________________________________________Typical Operating Characteristics
(VCC = +5V, VEE = -5V, RL = 100Ω, TA = +25°C, unless otherwise noted.)
SMALL-SIGNAL GAIN
vs. FREQUENCY
8
VIN = 20mVp-p
7
6
5
4
3
2
1
0
-1
1M
10M
100M
FREQUENCY (Hz)
LARGE-SIGNAL GAIN
vs. FREQUENCY
8
RL = 50Ω
7 VOUT = 2Vp-p
6
5
4
3
2
1
0
1M
10M
100M
FREQUENCY (Hz)
1G
500M
GAIN FLATNESS
vs. FREQUENCY
6.2
VIN = 20mVp-p
6.1
6.0
5.9
5.8
5.7
5.6
5.5
5.4
5.3
1M
10M
100M
1G
FREQUENCY (Hz)
LARGE-SIGNAL GAIN
vs. FREQUENCY
0.14
VOUT = 2Vp-p
0.10
OUT0–OUT1
0.06
OUT0–OUT3
0.02
-0.02
-0.06
OUT0–OUT2
-0.10
1M
10M
FREQUENCY (Hz)
100M
LARGE-SIGNAL GAIN
vs. FREQUENCY
8
VOUT = 2Vp-p
7
6
5
4
3
2
1
0
1M
10M
100M
1G
FREQUENCY (Hz)
OUTPUT IMPEDANCE
vs. FREQUENCY
1000
100
10
1
0.1
0.01
10k
100k
1M
10M
FREQUENCY (Hz)
100M
-20
-30
-40
-50
-60
-70
-80
-90
-100
1M
OFF-ISOLATION
vs. FREQUENCY
10M
100M
FREQUENCY (Hz)
CROSSTALK
vs. FREQUENCY
20
0 VOUT = 2Vp-p
-20
-40
ALL HOSTILE
-60
ADJACENT
-80
-100
-120
-140
1G
1M
10M
100M
FREQUENCY (Hz)
POWER-SUPPLY REJECTION
vs. FREQUENCY
-15
-25
-35
PSR-
-45
-55
-65
PSR+
-75
-85
-95
30k 0.1M
1M
10M
FREQUENCY (Hz)
100M
4 _______________________________________________________________________________________
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