tda8303a NXP Semiconductors, tda8303a Datasheet - Page 8

• Manufacturer Part Number: tda8303a
• Description: Small Signal Combination Ic For Black/white Tv
• Manufacturer: NXP Semiconductors

Philips Semiconductors
July 1992
S/N
S/N
V
V
Tuner AGC
V
V
I
V
I
V
AFC circuit
I
I
I
V
I
V
R
V
V
5
L
19
O
LO
18
SYMBOL
V
17
17
8-9(RMS)
8-9(RMS)
5
1
18
O
O
18
18
Small signal combination IC for black/white TV
I
signal-to-noise ratio
signal-to-noise ratio
residual carrier signal
residual 2nd harmonic of carrier signal
minimum starting point for tuner take over
(RMS value)
maximum starting point for tuner take over
(RMS value)
maximum tuner AGC output swing
output saturation voltage
leakage current (pin 5)
input signal variation complete tuner control
minimum voltage tuner take over
AFC sample-and-hold switch-off current
output current (pin 19)
output leakage current (pin 19)
AFC output voltage swing
available output current
control slope
output voltage (pin 18)
AFC output resistance
output voltage swing
control slope
output voltage shift with respect to
V
I
= 10 mV(RMS)
PARAMETER
8
10 mV input
signal
end of gain
control range
V
I
V
notes 18 and 19
AFC off
notes 25 and 26
notes 25 and 26
notes 25 and 26
5
5
19
CONDITIONS
= 2 mA
= 3 V
= 0 V
50
50
100
4
0.2
0.1
10.5
0.2
5.5
MIN.
57
62
2
2
150
2
0.1
100
6
40
11
80
TYP.
2
Preliminary specification
TDA8303A
10
10
0.2
300
1
4
1
0.3
2
11.5
6.5
MAX.
TDA8303
dB
dB
mV
mV
mV
mV
mA
mV
dB
V
mA
mA
V
mA
mV/kHz
V
k
V
mV/kHz
V
A
A
UNIT