TDA9814 Ver la hoja de datos (PDF) - Philips Electronics
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TDA9814 Datasheet PDF : 36 Pages
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Philips Semiconductors
Multistandard VIF-PLL with QSS-IF
and dual FM-PLL/AM demodulator
Product specification
TDA9814T
SYMBOL
PARAMETER
CONDITIONS
Composite video amplifier (pin 18; sound carrier off)
Vo video(p-p)
output signal voltage
(peak-to-peak value)
see Fig.8
V/S
ratio between video
(black-to-white) and
sync level
∆Vo(video)
output signal voltage
difference
difference between
B/G and L standard
V18(sync)
V18(clu)
sync voltage level
B/G and L standard
upper video clipping voltage
level
V18(cll)
lower video clipping voltage
level
Ro,18
Iint 18
output resistance
internal DC bias current for
emitter-follower
note 2
I18 max(sink)
maximum AC and DC output
sink current
I18 max(source) maximum AC and DC output
source current
B−1
−1 dB video bandwidth
B/G and L standard;
CL < 50 pF; RL > 1 kΩ;
AC load
B−3
−3 dB video bandwidth
B/G and L standard;
CL < 50 pF; RL > 1 kΩ;
AC load
αH(sup)
suppression of video signal CL < 50 pF; RL > 1 kΩ;
harmonics
AC load; note 7a
PSRR
power supply ripple rejection video signal; grey level;
at pin 18
see Fig.11
B/G standard
L standard
CVBS buffer amplifier (only) and noise clipper (pins 8 and 19)
Ri,19
Ci,19
VI,19
Gv
V8(clu)
input resistance
input capacitance
DC input voltage
voltage gain
upper video clipping voltage
level
note 2
note 2
B/G and L standard; note 8
V8(cll)
lower video clipping voltage
level
Ro,8
output resistance
note 2
Iint 8
DC internal bias current for
emitter-follower
MIN. TYP.
0.88 1.0
1.9
2.33
−
−
−
1.5
VP − 1.1 VP − 1
−
0.7
−
−
2.2
3.0
1.6
−
2.9
−
5
6
7
8
35
40
32
35
26
30
2.6
3.3
1.4
2
1.4
1.7
6.5
7
3.9
4.0
−
1.0
−
−
2.0
2.5
MAX.
1.12
3.0
±12
−
−
0.9
10
−
−
−
−
−
−
−
−
4.0
3.0
2.0
7.5
−
1.1
10
−
UNIT
V
−
%
V
V
V
Ω
mA
mA
mA
MHz
MHz
dB
dB
dB
kΩ
pF
V
dB
V
V
Ω
mA
1998 Feb 09
10
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