350MHz/250MHz, 2-Channel
Video Multiplexer-Amplifiers
MAX4158/MAX4159/MAX4258/MAX4259
____________________________Typical Operating Characteristics (continued)
(V+ = +5V, V- = -5V, T
A
= +25°C, unless otherwise noted.)
MAX4258/MAX4259
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX4158/59-09
CROSSTALK vs. FREQUENCY
MAX4158/59-10
OUTPUT IMPEDANCE vs. FREQUENCY
MAX4158/MAX4159:
R
F
= 430Ω, A
V
= 1
OUTPUT IMPEDANCE (Ω)
10
MAX4258/MAX4259:
R
F
= R
G
= 510Ω, A
V
= 2
MAX4158/59-11
10
0
-10
-20
PSRR (dB)
0
-10
-20
-30
GAIN (dB)
V
IN
= ±2Vp-p (MAX4158/MAX4159)
V
IN
= ±1Vp-p (MAX4258/MAX4259)
R
S
= 50Ω
R
L
= 100Ω
100
-30
-40
-50
-60
-70
-80
-90
0.01
0.1
A
V
= +2V/V
R
L
= 100Ω
R
F
= R
G
= 510Ω
PSRR(-)
-40
-50
-60
-70
1
MAX4258/MAX4259
0.1
MAX4158/MAX4159
0.01
PSRR(+)
-80
-90
-100
1
FREQUENCY (MHz)
10
100
1
10
100
1000
0.01
0.1
1
10
100
FREQUENCY (MHz)
FREQUENCY (MHz)
MAX4158/MAX4159
CHANNEL-TO-CHANNEL GAIN MATCHING
vs. FREQUENCY
MAX4158/59-12
MAX4258/MAX4259
CHANNEL-TO-CHANNEL GAIN MATCHING
vs. FREQUENCY
MAX4158/59-13
MAX4158/MAX4159
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
-10
-20
-30
THD (dBc)
-40
-50
-60
-70
-80
-90
2ND
1
10
FREQUENCY (MHz)
100
3RD
A
V
= +1V/V
V
OUT
= 2Vp-p
R
L
= 100Ω
R
F
= 430Ω
THD
MAX4158/59-14a
MAX4158/59-16
0.000
±0.002
±0.004
GAIN ERROR (dB)
±0.006
±0.008
±0.010
±0.012
±0.014
±0.016
±0.018
±0.020
1
10
FREQUENCY (MHz)
A
V
= +1V/V
R
L
= 100Ω
R
F
= 430Ω
V
IN
= 20mVp-p
0.000
±0.002
±0.004
GAIN ERROR (dB)
±0.006
±0.008
±0.010
±0.012
±0.014
±0.016
±0.018
±0.020
A
V
= +2V/V
R
L
= 100Ω
R
F
= R
G
= 510Ω
V
IN
= 20mVp-p
0
100
1
10
FREQUENCY (MHz)
100
MAX4258/MAX4259
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
-10
-20
-30
THD (dBc)
-40
-50
-60
-70
-80
-90
-100
1
10
FREQUENCY (MHz)
100
2ND
3RD
A
V
= +2V/V
V
OUT
= 2Vp-p
R
L
= 100Ω
R
F
= R
G
= 510Ω
MAX4158/59-14b
MAX4158/MAX4159
LARGE-SIGNAL PULSE RESPONSE
MAX4158/59-15
MAX4258/MAX4259
LARGE-SIGNAL PULSE RESPONSE
+2V
IN
0V
+1V
IN
0V
0
THD
+2V
OUT
0V
10ns/div
10ns/div
+2V
OUT
0V
6
_______________________________________________________________________________________
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
