Philips Semiconductors
Single standard VIF-PLL with QSS-IF and
FM-PLL demodulator
Product specification
TDA9808
QUICK REFERENCE DATA
SYMBOL
PARAMETER
VP
supply voltage
IP
Vi(VIF)(rms)
supply current
VIF input signal voltage sensitivity
(RMS value)
Vo(video)(p-p) video output signal voltage
(peak-to-peak value)
B−3
S/NW(video)
−3 dB video bandwidth on pin 9
weighted signal-to-noise ratio for
video
αIM(0.92)
αIM(2.76)
αH(sup)
intermodulation attenuation at ‘blue’
intermodulation attenuation at ‘blue’
suppression of harmonics in video
signal
Vi(SIF)(rms) sound IF input signal voltage
sensitivity (RMS value)
Vo(rms)
audio output signal voltage for FM
(RMS value)
THD
total harmonic distortion
S/NW(audio) weighted signal-to-noise ratio
CONDITIONS
VP = 9 V for TDA9808 (DIP20)
only
−1 dB video at output
MIN. TYP. MAX. UNIT
4.5 5
9.9 V
71 83 95 mA
−
60 100 µV
1.2 1.35 1.5 V
CL < 30 pF; RL > 1.5 kΩ; AC load 7
8
−
56 60 −
MHz
dB
f = 0.92 MHz
f = 2.76 MHz
58 64 −
dB
58 64 −
dB
35 40 −
dB
−3 dB at intercarrier output
−
50 100 µV
M, N standard;
25 kHz modulation
25 kHz modulation
25 kHz modulation; τ = 75 µs
0.4 0.5 0.6 V
−
0.15 1.0 %
55 60 −
dB
1999 Jun 04
3