MAX4079CUG Просмотр технического описания (PDF) - Maxim Integrated
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MAX4079CUG Datasheet PDF : 15 Pages
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Complete Audio/Video
Backend Solution
Typical Operating Characteristics (continued)
(VVVID = +5V, VAUDV = +12V, VGVID = VGAUD = 0V, RIN_VIDEO = 75Ω to GVID, CIN_VIDEO = 0.1µF, RLOAD_VID = 150Ω to GVID,
COUT_AUDIO = 10µF, RLOAD_AUD = 10kΩ to GAUD, RREXT = 10kΩ, CBYPASS = 1µF, TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION
PLUS NOISE RATIO (RIGHT CHANNEL)
0.010
0.009
0.008
0.007
0.006
VIN = 0.5VRMS
0.005
0.004
0.003
0.002
VIN = 1VRMS
0.001
0.01
0.1
1
10
100
FREQUENCY (kHz)
VIDEO SUPPLY CURRENT
vs. TEMPERATURE
65
64
63
62
61
60
59
58
57
56
55
0
10 20 30 40 50 60 70
TEMPERATURE (°C)
AUDIO SUPPLY CURRENT
vs. TEMPERATURE
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
0
10 20 30 40 50 60 70
TEMPERATURE (°C)
INPUT CLAMP CURRENT
vs. TEMPERATURE
3.5
VIN = 3.5V
3.2
2.9
CVBSIN
2.6
YIN
2.3
10,000
INPUT CLAMP CURRENT
vs. INPUT VOLTAGE
1000
SOURCING
100
SINKING
YIN
CVBSIN
10
2.0
0
10 20 30 40 50 60 70
TEMPERATURE (°C)
1
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
INPUT VOLTAGE (V)
OUTPUT BIAS VOLTAGE
vs. TEMPERATURE
1.3
OUTPUT BIAS VOLTAGE
vs. TEMPERATURE
2.5
1.2
1.1
YOUT
1.0
CVBSOUT
0.9
0.8
2.3
2.1
COUT
1.9
1.7
0.7
0
10 20 30 40 50 60 70
TEMPERATURE (°C)
1.5
0
10 20 30 40 50 60 70
TEMPERATURE (°C)
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