MAX4111/MAX4121/MAX4221
330MHz Buffered Video Switches/
Crosspoint Building Blocks
4 _______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(V
S
= ±5V, R
L
= 5kΩ, C
L
≤ 5pF, T
A
= +25°C, unless otherwise noted.)
-2
1 10 1000
GAIN vs. FREQUENCY
-10
-6
0
2
-8
-4
-12
-16
-18
-14
MAX4111 TOC-01
FREQUENCY (MHz)
GAIN (dB)
100
-0.1
1 10 100
GAIN FLATNESS
-0.3
0
-0.4
-0.2
-0.6
-0.7
-0.5
0.1
0.2
0.3
MAX4111 TOC-02
FREQUENCY (MHz)
GAIN (dB)
1000
0.1 1 100 500
OUTPUT RESISTANCE vs. FREQUENCY
40
10
0
20
30
MAX4111 TOC-03
FREQUENCY (MHz)
OUTPUT RESISTANCE (Ω)
10
0
10k 100k 10M 100M
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
40
20
-10
30
10
50
60
70
80
90
MAX4111 TOC-04
FREQUENCY (Hz)
AMPLITUDE (dB)
1M
V
CC
V
EE
-40
1 100 1000
MAX4111
OFF ISOLATION vs. FREQUENCY
40
0
20
-20
60
140
160
100
120
80
MAX4111 TOC-07
FREQUENCY (MHz)
AMPLITUDE (dB)
10
40
1 100 1000
MAX4121 ALL-HOSTILE CROSSTALK
vs. FREQUENCY
-40
0
-20
20
-60
-140
-160
-100
-120
-80
MAX4111 TOC-05
FREQUENCY (MHz)
AMPLITUDE (dB)
10
40
1 10 1000
MAX4221 ALL-HOSTILE CROSSTALK
vs. FREQUENCY
-40
0
60
-20
20
-60
-140
-100
-120
-80
MAX4111 TOC-06
FREQUENCY (MHz)
AMPLITUDE (dB)
100
-40
1 100 1000
MAX4121
OFF ISOLATION vs. FREQUENCY
40
0
20
-20
60
140
160
100
120
80
MAX4111 TOC-08
FREQUENCY (MHz)
AMPLITUDE (dB)
10
-40
1 10 1000
MAX4221
OFF ISOLATION vs. FREQUENCY
40
0
-60
20
-20
60
140
100
120
80
MAX4111 TOC-09
FREQUENCY (MHz)
AMPLITUDE (dB)
100
