
Other ICs for Video
AN3117S, AN3117SA
3
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Video output difference between
channels
V
P
No video and sound input
2
0
2
dB
Video modulation coefficient
difference between channels
m
V
Video input
=
0.625 V[p-p]
10-staircase wave
2
0
2
%
Maximum video modulation
coefficient
m
Vmax
Video input
=
1.0 V[p-p]
10-staircase wave
88
93.5
97
%
P/S ratio
V
PS
f
FM
No video and sound input
9.5
12
14.5
dB
Sound modulation coefficient
Sound input
=
245 mV[rms]
f
=
1 kHz, sine wave
23
25
27
kHz
Maximum sound modulation
coefficient
f
Fmax
Sound input = 980 mV[rms]
f
=
1 kHz, ratio with f
FM
No video input
3.6
4
4.4
Sound S/N
SN
S
55
63
dB
Sync. distortion
Sync
m
=
80% Full white signal
m
=
80% Staircase wave
m
=
80% Staircase wave
f
FM
= ±
25 kHz
V
CC
=
5 V
V
CC
=
5 V, 13-pin open
RF carrier off
2.5
%
Differential gain
DG
3
%
Differential phase
DP
2
deg
Sound modulation distortion
THD
0.3
%
Sound oscillation frequency
f
SIF
ASV
4.50
MHz
Driver output voltage
at ANT SW on
0
V
At ANT SW off
ASRV
V
CC
=
5 V, 13-pin 5 V
RF carrier on
Load current 15 mA
4.0
V
Driver output voltage
ANT SW
RF carrier off voltage
COFF
V
CC
=
5 V
0.25
V
ANT SW
RF carrier on voltage
CON
V
CC
=
5 V
1.25
V
Chroma beat
IM
P/S
=
12 dB, P/C
=
18 dB,
P
=
66 dB
μ
, 3.58 MHz, sine wave
65
dB
In-band beat
Beat
70
±
2
dB
Video input impedance
R
V
30
k
k
Sound input impedance
R
A
V
PT
20
Video output level
Temperature characteristics
T
a
=
25
°
C reference
T
a
=
10
°
C to
+
70
°
C
T
a
=
25
°
C reference
T
a
=
10
°
C to
+
70
°
C
T
a
=
25
°
C reference
T
a
=
10
°
C to
+
70
°
C
T
a
=
25
°
C reference
T
a
=
10
°
C to
+
70
°
C
dB
Video modulation coefficient
Temperature characteristics
m
T
±
3
%
Maximum video modulation coefficient
Temperature characteristics
m
maxT
87.5
%
Sound oscillation
Frequency stability
f
ST
±
10
kHz
I
Electrical Characteristics at V
CC
=
5 V, T
a
=
25
°
C (continued)
Note) Measure in USA 3-ch. unless otherwise specified.