Rainbow Electronics MAX9595 - Manual (Page 7)

MAX9595
Audio/Video Switch for Dual SCART Connector
_______________________________________________________________________________________ 7
AUDIO CROSSTALK
vs. FREQUENCY
MAX9595 toc08
FREQUENCY (kHz)
CROSSTALK (dB)
10 0.1
-100
-80
-60
-40
-20
0
-120
0.01 100
V IN = 0.5V RMS
R L = 10kΩ TO GNDAUD
1
AUDIO LARGE-SIGNAL BANDWIDTH
vs. FREQUENCY
MAX9595 toc07
FREQUENCY (kHz)
GAIN (dB)
100 10
4
1 1000
3
2
1
0
-1
-2
-3
-4
-5
-6
V IN = 0.5V RMS
R L = 10kΩ TO GNDAUD
AUDIO TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9595 toc09
FREQUENCY (kHz)
THD+N (%)
10 1
0.001
0.01
0.1
0
0.0001
0.01 100
AMPLITUDE = 3.0V RMS
AMPLITUDE = 0.5V RMS
AMPLITUDE = 2.0V
RMS
0.1
R/G/B VIDEO SMALL-SIGNAL BANDWIDTH
vs. FREQUENCY
MAX9595 toc04
FREQUENCY (MHz)
GAIN (dB)
1
-5
-4
-3
-2
-1
0
1
2
3
4
-6
0.1 10
V IN = 100mV P-P
R L = 150Ω TO GNDVID
Y VIDEO SMALL-SIGNAL BANDWIDTH
vs. FREQUENCY
MAX9595 toc05
FREQUENCY (MHz)
GAIN (dB)
1
-5
-4
-3
-2
-1
0
1
2
3
4
-6
0.1 10
V IN = 100mV P-P
R
L
= 150Ω TO GNDVID
VIDEO CROSSTALK vs. FREQUENCY
MAX9595 toc06
FREQUENCY (MHz)
CROSSTALK (dB)
1
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0.1 10
V IN = 100mV P-P
R L = 150Ω TO GNDVID
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX9595 toc10
FREQUENCY (kHz)
PSRR (dB)
10 1 0.1 0.01 100
-90
-80
-70
-60
-50
-40
-30
-20
-10
-100
0
WITH RESPECT TO V
12
WITH RESPECT TO V AUD
V VID QUIESCENT SUPPLY CURRENT
vs. TEMPERATURE
MAX9595 toc11
TEMPERATURE (°C)
V
VID
QUIESCENT SUPPLY CURRENT (mA)
50 25
55
60
65
70
75
80
50
0 75
ALL VIDEO OUTPUT AMPLIFIERS ENABLED
NO LOAD
Typical Operating Characteristics (continued)
(V
12
= 12V, V
VID
= V
AUD
= 5V, 0.1µF X5R capacitor in parallel with a 10µF aluminum electrolytic capacitor from V
AUD
to GNDAUD,
V 12 to GNDAUD, V VID to GNDVID no load, T A = 0°C to +70°C, unless otherwise noted. Typical values are at T A = +25°C.)