350MHz/250MHz, 2-Channel
Video Multiplexer-Amplifiers
__________________________________________Typical Operating Characteristics
(V+ = +5V, V- = -5V, T
A
= +25°C, unless otherwise noted.)
MAX4158/MAX4159
SMALL-SIGNAL FREQUENCY RESPONSE
MAX4158/59-01
MAX4158/MAX4159/MAX4258/MAX4259
MAX4158/MAX4159
GAIN FLATNESS vs. FREQUENCY
MAX4158/59-02
MAX4158/MAX4159
LARGE-SIGNAL FREQUENCY RESPONSE
MAX4158/59-03
2
0.2
2
2Vp-p OUTPUT
0
GAIN (dB)
GAIN (dB)
0
GAIN (dB)
0
-2
-0.2
-2
4Vp-p OUTPUT
-4
-4
V
IN
= 20mVp-p
A
V
= +1V/V
R
F
= 430Ω
R
L
= 100Ω
1
10
100
1000
-0.4
V
IN
= 20mVp-p
A
V
= +1V/V
R
F
= 430Ω
R
L
= 100Ω
1
10
100
1000
-6
-0.6
-6
A
V
= +1V/V
R
F
= 430Ω
R
L
= 100Ω
1
10
100
1000
-8
FREQUENCY (MHz)
-0.8
FREQUENCY (MHz)
-8
FREQUENCY (MHz)
MAX4258/MAX4259
SMALL-SIGNAL FREQUENCY RESPONSE
MAX4158/59-04
MAX4258/MAX4259
GAIN FLATNESS vs. FREQUENCY
MAX4158/59-05
MAX4258/MAX4259
LARGE-SIGNAL FREQUENCY RESPONSE
MAX4158/59-06
8
6.2
8
6
GAIN (dB)
GAIN (dB)
6.0
6
GAIN (dB)
2Vp-p OUTPUT
4
5.8
4
4Vp-p OUTPUT
2
V
IN
= 20mVp-p
A
V
= +2V/V
R
F
= R
G
= 510Ω
R
L
= 100Ω
1
10
100
1000
5.6
V
IN
= 20mVp-p
A
V
= +2V/V
R
F
= R
G
= 510Ω
R
L
= 100Ω
1
10
100
1000
2
0
5.4
0
A
V
= +2V/V
R
F
= R
G
= 510Ω
R
L
= 100Ω
1
10
100
1000
-2
FREQUENCY (MHz)
5.2
FREQUENCY (MHz)
-2
FREQUENCY (MHz)
MAX4159
OFF ISOLATION vs. FREQUENCY
MAX4158/59-07a
MAX4259
OFF ISOLATION vs. FREQUENCY
MAX4158/59-07b
MAX4158/MAX4159
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
0
-10
-20
PSRR (dB)
-30
-40
-50
-60
PSRR(+)
A
V
= +1V/V
R
L
= 100Ω
R
F
= 430Ω
0.01
0.1
1
FREQUENCY (MHz)
10
100
PSRR(-)
MAX4158/59-08
20
0
-20
-40
GAIN (dB)
-60
-80
-100
-120
-140
-160
-180
1
10
100
A
V
= +1V/V
R
L
= 100Ω
R
F
= 430Ω
IN0 = ±2V
IN1 = GND
A0 = GND
EN = 5V
20
0
-20
-40
GAIN (dB)
-60
-80
-100
-120
-140
-160
-180
A
V
= +2V/V
R
L
= 100Ω
R
F
= R
G
= 510Ω
1
10
100
IN0 = ±1V
IN1 = GND
A0 = GND
EN = 5V
10
-70
-80
-90
1000
1000
FREQUENCY (MHz)
FREQUENCY (MHz)
_______________________________________________________________________________________
5
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
