tda9808t NXP Semiconductors, tda9808t Datasheet - Page 14

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

Philips Semiconductors
1999 Jun 04
Sound IF amplifier (pins 19 and 20)
V
V
G
R
C
V
SIF AGC detector (pin 5)
I
I
Single reference QSS intercarrier mixer (pin 10)
V
V
B
V
V
R
V
I
I
I
ch(5)
dch(5)
int(10)
sink(max)(10)
source(max)(10)
i(SIF)(rms)
i(max)(rms)
I(19,20)
SIF,VIF
o(rms)
o(peak)
SC(rms)
VC(rms)
O(10)
i(diff)
i(diff)
o(10)
Single standard VIF-PLL with QSS-IF and
FM-PLL demodulator
cr(SIF)
SYMBOL
3
input signal voltage sensitivity
(RMS value)
maximum input signal voltage
(RMS value)
SIF gain control range
differential input resistance
differential input capacitance
DC input voltage
crosstalk attenuation between
SIF and VIF input
charging current
discharging current
IF intercarrier output level
(RMS value)
IF intercarrier output level
(peak value)
residual sound carrier
(RMS value)
residual vision carrier
(RMS value)
output resistance
DC output voltage
DC internal bias current for
emitter-follower
maximum AC and DC output
sink current
maximum AC and DC output
source current
3 dB intercarrier bandwidth
PARAMETER
output pin 10
+1 dB at intercarrier
output pin 10
see Fig.5
note 3
note 3
between pins 1 and 2
and pins 19 and 20;
note 15
SC
upper limit
fundamental wave and
harmonics
fundamental wave and
harmonics
note 3
1 dB at intercarrier
1
; sound carrier 2 off 75
CONDITIONS
14
40
60
1.7
1.2
50
3.5
4.5
141
7.5
1.5
1.2
2.0
MIN.
50
110
66
2.2
1.7
3.4
5
6
100
198
9
2
2
2.0
1.9
1.6
2.5
TYP.
100
2.7
2.5
6.5
7.5
125
225
5
5
25
Product specification
MAX.
TDA9808
mV
dB
k
pF
V
dB
mV
mV
MHz
mV
mV
V
mA
mA
mA
UNIT
V
A
A