參數(shù)資料
型號: TDA9818T
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulators
中文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
封裝: 7.50 MM, PLASTIC, SOT-137-1, MS-013, SOP-24
文件頁數(shù): 11/41頁
文件大小: 240K
代理商: TDA9818T
2004 Jun 29
11
Philips Semiconductors
Product specification
Single/multistandard VIF/SIF-PLL and
FM-PLL/AM demodulators
TDA9817; TDA9818
V
i(VIF)(sens)(rms)
VIF input signal voltage
sensitivity for PLL to be
locked (RMS value);
pins VIF1 and VIF2
maximum IF gain; note 6
30
70
μ
V
Composite video amplifier (pin CVBS); sound carrier off
V
o(CVBS)(p-p)
output signal voltage
(peak-to-peak value)
ratio between video
(black-to-white) and sync
level
output signal voltage
difference
sync voltage level
upper video clipping
voltage level
lower video clipping
voltage level
output resistance
internalDC biascurrentfor
emitter-follower
maximum AC and DC
output sink current
maximum AC and DC
output source current
deviation of CVBS output
signal voltage at
B/G standard
black level tilt in
B/G standard
vertical black level tilt for
worst case in L standard
see Fig.10
0.97
1.1
1.23
V
V/S
1.9
2.33
3.0
V
o(CVBS)
difference between B/G
and L standard
B/G and L standard
±
12
%
V
sync
V
clip(u)
1.4
V
P
1.1
1.5
V
P
1
1.6
V
V
V
clip(l)
0.7
0.9
V
R
o
I
bias(int)
note 2
2.2
3.0
10
mA
I
o(sink)(max)
1.6
mA
I
o(source)(max)
2.9
mA
V
o(CVBS)(B/G)
50 dB gain control
30 dB gain control
0.5
0.1
dB
dB
V
o(BL)(B/G)
gain variation; note 7
1
%
V
o(BL)(L)
vision carrier modulated by
test line (VITS) only; gain
variation; note 7
“CCIR, line 330”
“CCIR, line 330”
B/G and L standard;
C
L
<
50 pF; R
L
>
1 k
;
AC load
B/G and L standard;
C
L
<
50 pF; R
L
>
1 k
;
AC load
see Fig.7; note 8
1.9
%
G
dif
dif
B
v(
1dB)
differential gain
differential phase
1 dB video bandwidth
5
2
1
6
5
2
%
deg
MHz
B
v(
3dB)
3 dB video bandwidth
7
8
MHz
S/N
W
weighted signal-to-noise
ratio
unweightedsignal-to-noise
ratio
56
60
dB
S/N
see Fig.7; note 8
49
53
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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