Philips Semiconductors
Product specification
Multistandard vision and sound-IF PLL with
DVB-IF processing
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
TDA9819
MAX.
UNIT
FM operation (M and B/G standard) (pin 12);
note 19
V
o AF12(rms)
AF output signal voltage
(RMS value)
without de-emphasis;
25 kHz; see Fig.12 and
note 20
R
x
= 470
Ω
R
x
= 0
Ω
V
o AF12(cl)(rms)
∆f
AF
∆V
o
V
14
R
12
V
12
I
12(max)(sink)
I
12(max)(source)
B
−3
THD
S/N (W)
AF output clipping signal voltage
level (RMS value)
frequency deviation
temperature drift of AF output
signal voltage
DC voltage at decoupling
capacitor
output resistance
DC output voltage
maximum AC and DC output
sink current
maximum AC and DC output
source current
−3
dB AF bandwidth
total harmonic distortion
weighted signal-to-noise ratio
FM-PLL only; with 75
µs
de-emphasis; 25 kHz;
“CCIR 468-4”
fundamental wave and
harmonics
75
µs
de-emphasis;
AM: f = 1 kHz; m = 0.3
referenced to 25 kHz
AF signal muted
FM-PLL in lock mode
without de-emphasis
voltage dependent on VCO
frequency; note 21
note 2
tracked with supply voltage
THD < 1.5%
THD < 1.5%; note 20
200
400
1.3
−
−
1.2
−
−
−
−
100
−
55
250
500
1.4
−
3
−
−
1
⁄
V
2 P
300
600
−
±53
7
3.0
100
−
1.1
1.1
−
0.5
−
mV
mV
V
kHz
10
−3
dB/K
V
Ω
V
mA
mA
kHz
%
dB
−
−
125
0.15
60
α
c(rms)
α
AM
residual sound carrier
(RMS value)
AM suppression
−
45
−
50
75
−
mV
dB
α
12
I
17(mute)
∆V
12
mute attenuation of AF signal
current output from pin 17
DC jump voltage of AF output
terminal for switching AF output
to mute state and vice versa
power supply ripple rejection at
pin 12
68
200
−
73
300
±50
−
600
±150
dB
µA
mV
PSRR
M standard; see Fig.9
B/G standard; see Fig.9
26
20
30
24
−
−
dB
dB
1998 Jul 14
15
PHILIPS [ NXP SEMICONDUCTORS ]
