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MAX4079CUG+T

P1-P3P4-P6P7-P9P10-P12P13-P15
MAX4079
Complete Audio/Video
Backend Solution
4 _______________________________________________________________________________________
AC ELECTRICAL CHARACTERISTICS (continued)
(V
VVID
= +5V, V
AUDV
= +12V, V
GVID
= V
GAUD
= 0V, R
IN_VIDEO
= 75Ω to GVID, C
IN_VIDEO
= 0.1µF, R
LOAD_VID
= 150Ω to GVID,
C
OUT
_
AUDIO
= 10µF, R
LOAD_AUD
= 10kΩ ±1% to GAUD, R
REXT
= 10kΩ, C
CBYPASS
= 1µF, T
A
= 0°C to +70°C, unless otherwise
noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
AUDIO
LOUT_, ROUT_, f
IN
= 20Hz to 20kHz,
0.5V
RMS
input
0.01
Gain Flatness ΔA
AUD
MONO, f
IN
= 20Hz to 20kHz, 0.5V
RMS
input
0.01
dB
Signal-to-Noise Ratio SNR
AUD
f
IN
= 1.0kHz, 0.5V
RMS
, CCIR weighing
highpass filter at 20Hz, lowpass filter at
20kHz
85 dB
f
IN
= 1.0kHz, 0.5V
RMS
0.005
Total Harmonic Distortion
Plus Noise
THD+N
f
IN
= 1.0kHz, 1V
RMS
0.003
%
Output Impedance Z
O,AUD
f = 1kHz 0.2 Ω
Power-Supply Rejection Ratio PSRR
AUD
,
AC
f = 1kHz, V
RIPPLE
= 200mV
P-P
60 dB
Crosstalk X
TLK,AUD
f = 1kHz, 0.5V
RMS
input 70 dB
Capacitive Load C
L,AUD
No sustained oscillations 200 pF
Note 1: All devices are 100% production tested at T
A
= +25°C. Specifications over temperature limits are guaranteed by design.
Note 2: Droop is defined as the percentage change in the DC level from the start to the end of a video line. Inferred from input
clamping current with a 0.1µF coupling capacitor.
CHROMA LARGE-SIGNAL BANDWIDTH
MAX4079 toc01
FREQUENCY (MHz)
RESPONSE (dB)
101
-70
-60
-50
-40
-30
-20
-10
0
10
-80
0.1 100
V
IN
= 1V
P-P
LUMA LARGE-SIGNAL BANDWIDTH
MAX4079 toc02
FREQUENCY (MHz)
RESPONSE (dB)
101
-70
-60
-50
-40
-30
-20
-10
0
10
-80
0.1 100
V
IN
= 1V
P-P
CVBSOUT_ LARGE-SIGNAL BANDWIDTH
MAX4079 toc03
FREQUENCY (MHz)
RESPONSE (dB)
101
-70
-60
-50
-40
-30
-20
-10
0
10
-80
0.1 100
V
IN
= 1V
P-P
Typical Operating Characteristics
(V
VVID
= +5V, V
AUDV
= +12V, V
GVID
= V
GAUD
= 0V, R
IN_VIDEO
= 75Ω to GVID, C
IN_VIDEO
= 0.1µF, R
LOAD_VID
= 150Ω to GVID
,
C
OUT
_
AUDIO
= 10µF, R
LOAD_AUD
= 10kΩ to G
AUD
, R
REXT
= 10kΩ, C
BYPASS
= 1µF, T
A
= +25°C, unless otherwise noted.)
MAX4079
Complete Audio/Video
Backend Solution
_______________________________________________________________________________________
5
VIDEO CROSSTALK (CVBSOUT_ TO YIN)
MAX4079 toc04
FREQUENCY (MHz)
RESPONSE (dB)
101
-110
-100
-90
-80
-70
-60
-50
-40
-120
0.1 100
V
IN
= 1V
P-P
VIDEO CROSSTALK (CVBSOUT_ TO CIN)
MAX4079 toc05
FREQUENCY (MHz)
RESPONSE (dB)
101
-110
-100
-90
-80
-70
-60
-50
-40
-120
0.1 100
V
IN
= 1V
P-P
VIDEO CROSSTALK (COUT TO CVBSIN)
MAX4079 toc06
FREQUENCY (MHz)
RESPONSE (dB)
101
-110
-100
-90
-80
-70
-60
-50
-40
-120
0.1 100
V
IN
= 1V
P-P
VIDEO CROSSTALK (COUT TO YIN)
MAX4079 toc07
FREQUENCY (MHz)
RESPONSE (dB)
101
-110
-100
-90
-80
-70
-60
-50
-40
-120
0.1 100
V
IN
= 1V
P-P
VIDEO CROSSTALK (YOUT TO CVBSIN)
MAX4079 toc08
FREQUENCY (MHz)
RESPONSE (dB)
101
-110
-100
-90
-80
-70
-60
-50
-40
-120
0.1 100
V
IN
= 1V
P-P
VIDEO CROSSTALK (YOUT TO CIN)
MAX4079 toc09
FREQUENCY (MHz)
RESPONSE (dB)
101
-110
-100
-90
-80
-70
-60
-50
-40
-120
0.1 100
V
IN
= 1V
P-P
CVBSOUT_ GROUP DELAY
MAX4079 toc10
FREQUENCY (MHz)
DELAY (ns)
1
10
20
30
40
50
60
70
80
90
100
0
0.1 10
CHROMA GROUP DELAY
MAX4079 toc11
FREQUENCY (MHz)
DELAY (ns)
1
10
20
30
40
50
60
70
80
90
100
0
0.1 10
YOUT GROUP DELAY
MAX4079 toc12
FREQUENCY (MHz)
DELAY (ns)
1
10
20
30
40
50
60
70
80
90
100
0
0.1 10
Typical Operating Characteristics (continued)
(V
VVID
= +5V, V
AUDV
= +12V, V
GVID
= V
GAUD
= 0V, R
IN_VIDEO
= 75Ω to GVID, C
IN_VIDEO
= 0.1µF, R
LOAD_VID
= 150Ω to GVID
,
C
OUT
_
AUDIO
= 10µF, R
LOAD_AUD
= 10kΩ to G
AUD
, R
REXT
= 10kΩ, C
BYPASS
= 1µF, T
A
= +25°C, unless otherwise noted.)
MAX4079
Complete Audio/Video
Backend Solution
6 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
VVID
= +5V, V
AUDV
= +12V, V
GVID
= V
GAUD
= 0V, R
IN_VIDEO
= 75Ω to GVID, C
IN_VIDEO
= 0.1µF, R
LOAD_VID
= 150Ω to GVID
,
C
OUT
_
AUDIO
= 10µF, R
LOAD_AUD
= 10kΩ to G
AUD
, R
REXT
= 10kΩ, C
BYPASS
= 1µF, T
A
= +25°C, unless otherwise noted.)
AUDIO LARGE-SIGNAL BANDWIDTH
MAX4079 toc14
FREQUENCY (kHz)
RESPONSE (dB)
1010.1
2.8
2.9
3.0
3.1
3.2
3.3
2.7
0.01 100
MONO CHANNEL
V
IN
= 0.5V
RMS
AUDIO LARGE-SIGNAL BANDWIDTH
MAX4079 toc16
FREQUENCY (kHz)
RESPONSE (dB)
1010.1
5.5
6.0
6.5
7.0
5.0
0.01 100
LEFT CHANNEL
V
IN
= 0.5V
RMS
AUDIO CROSSTALK
MAX4079 toc17
FREQUENCY (kHz)
RESPONSE (dB)
1010.1
-110
-100
-90
-80
-70
-60
-50
-40
-120
0.01 100
LEFT TO RIGHT CHANNEL
RIGHT TO LEFT CHANNEL
V
IN
= 0.5V
RMS
TOTAL HARMONIC DISTORTION
PLUS NOISE RATIO (LEFT CHANNEL)
MAX4079 toc18
FREQUENCY (kHz)
THD+N (%)
1010.1
0.002
0.003
0.004
0.005
0.006
0.007
0.008
0.009
0.010
0.001
0.01 100
V
IN
= 1V
RMS
V
IN
= 0.5V
RMS
P1-P3P4-P6P7-P9P10-P12P13-P15

MAX4079CUG+T

Mfr. #:
Buy MAX4079CUG+T
Manufacturer:
Maxim Integrated
Description:
Video ICs Complete Audio/Video Backend Solution
Lifecycle:
New from this manufacturer.
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