tda9808t NXP Semiconductors, tda9808t Datasheet - Page 12

• Manufacturer Part Number: tda9808t
• Description: Single Standard Vif-pll With Qss-if And Fm-pll Demodulator
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1999 Jun 04
Composite video amplifier (pin 9; sound carrier off)
V
V/S
V
V
V
R
I
I
I
G
B
B
S/N
S/N
V
PSRR
int(9)
o(sink)(9)(max)
o(source)(9)(max)
V
V
diff
o(video)(p-p)
sync(9)
clu(9)
cll(9)
IM(0.92)
IM(2.76)
VC(rms)
H(sup)
H(spur)
o(9)
Single standard VIF-PLL with QSS-IF and
FM-PLL demodulator
diff
SYMBOL
1
3
o
o(bl)
W(video)
(video)
output signal voltage
(peak-to-peak value)
ratio between video
(black-to-white) and sync level
sync voltage level
upper video clipping voltage
level
lower video clipping voltage
level
output resistance
internal DC bias current for
emitter-follower
maximum AC and DC output
sink current
maximum AC and DC output
source current
deviation of CVBS output
signal voltage
black level tilt
differential gain
differential phase
weighted signal-to-noise ratio
for video
unweighted signal-to-noise
ratio for video
intermodulation attenuation at
intermodulation attenuation at
residual vision carrier
(RMS value)
suppression of video signal
harmonics
spurious elements
power supply ripple rejection
at pin 9
1 dB video bandwidth
3 dB video bandwidth
‘blue’
‘yellow’
‘blue’
‘yellow’
PARAMETER
see Fig.8
note 3
50 dB gain control
30 dB gain control
gain variation; note 8
“NTC-7 Composite”
“NTC-7 Composite”
C
R
C
R
see Fig.6 and note 9
see Fig.6 and note 9
f = 0.92 MHz; see Fig.7
and note 10
f = 2.76 MHz; see Fig.7
and note 10
fundamental wave and
harmonics
note 11a
note 11b
video signal; grey level;
see Fig.11
L
L
L
L
< 30 pF;
> 1.5 k ; AC load
< 30 pF;
> 1.5 k ; AC load
CONDITIONS
12
1.2
2.0
1.4
3.3
1.6
1.0
2.0
5
7
56
49
58
60
58
59
35
40
25
MIN.
1.35
2.5
1.5
3.45
1.1
2.0
2
2
6
8
60
53
64
66
64
65
2
40
30
TYP.
1.5
3.0
1.6
1.25
10
0.5
0.1
1
5
4
10
Product specification
MAX.
TDA9808
V
V
V
V
mA
mA
mA
dB
dB
%
%
deg
MHz
MHz
dB
dB
dB
dB
dB
dB
mV
dB
dB
dB
UNIT