TDA9809 Philips Semiconductors, TDA9809 Datasheet - Page 16

• Manufacturer Part Number: TDA9809
• Description: Single standard multimedia IF-PLL and FM radio demodulator
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1998 Jan 08
FM
V
V
V
R
V
I
I
B
THD
S/N
PSRR
M
I
I
V
t
o(sink)(max)
o(source)(max)
11(forced)
11(soft)(dis)
mute
f
V
V
o(AF)(rms)
o(AF)(cl)(rms)
9
O
AF( 3dB)
mute
th(8)
o
Single standard multimedia IF-PLL and FM
radio demodulator
UTE BEHAVIOUR
AF
o
7
SYMBOL
/ T
OPERATION
(
PIN
; note 15
AF output signal
voltage (RMS value)
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
total harmonic
distortion
unweighted
signal-to-noise ratio
DC jump voltage of AF
output terminal for
switching AF output to
mute state and vice
versa
power supply ripple
rejection at pin 7
forced mute
attenuation
soft mute attenuation
forced mute switching
current
current for disabling
soft mute
soft mute threshold
adjustment voltage
time constant
3 dB AF bandwidth
7); notes 15 and 15a
PARAMETER
22.5 kHz; R
see Fig.15 and note 16
THD < 1.5%
THD < 1.5%; note 16
voltage dependent on VCO
frequency; note 17
note 2
22.5 kHz
22.5 kHz
FM-PLL only; with 50 s
de-emphasis; 22.5 kHz;
15 kHz bandwidth
FM-PLL in lock mode
R
see Figs 9 and 15
pin 11 at V
RIF level dependent;
see Fig.12
V
V
mute on or off
7
7
i(11)
i(11)
x
> 70 dB
> 0 dB
= 0 ; f
= 56 V
= 560 V
CONDITIONS
mod
P
x
= 0 ;
= 70 Hz;
16
200
1.0
1.2
100
59
20
70
20
0.8
1.2
3
MIN.
250
3
2.3
125
0.5
64
26
75
25
350
1.0
1.4
50
350
TYP.
10
3
Preliminary specification
300
1.2
7
3.0
150
0.5
0.5
1.0
30
1.2
1.6
7
75
150
MAX.
10
TDA9809M
3
mV
V
kHz
dB/K
V
V
mA
mA
kHz
%
dB
mV
dB
dB
dB
V
V
ms
A
A
UNIT