TDA8303AN1 View Datasheet(PDF) - Philips Electronics
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Description
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TDA8303AN1 Datasheet PDF : 21 Pages
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Philips Semiconductors
Small signal combination IC for black/white TV
Preliminary specification
TDA8303
TDA8303A
CHARACTERISTICS
VP = 12 V;Tamb = 25 °C; carrier 38.9 MHz negative modulation, unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS MIN. TYP. MAX. UNIT
Supply (pin 7)
VP
supply voltage range
IP
supply current
I11
start current (pin 11)
V11
start voltage horizontal oscillator
V11
start protection level
9.5
no input
90
note 1
−
9.5
I11 = 12 mA
−
IF Amplifier (pins 8 and 9)
V8-9(RMS) input sensitivity (RMS value)
at 38.9 MHz;
25
note 2
V8-9(RMS) input sensitivity (RMS value)
at 45.75 MHz; 25
notes 2 and 25
R8-9
differential input resistance
note 3
−
C8-9
differential input capacitance
note 3
−
G8-9
gain control range
−
∆V17
output signal expansion for 46 dB input signal note 4
−
variation
V8-9
maximum input signal
100
Video Amplifier (note 5)
V17
zero signal output level
note 6
−
V17
peak sync level
2.3
V17
video output signal amplitude
note 7
2.3
V17
white spot threshold level
−
V17
white spot insertion level
−
Z17
video output impedance
−
I17
internal bias current of npn emitter follower
1.4
output transistor
Isource
maximum source current (pin 17)
10
B
bandwidth of demodulated output signal
5
G17
differential gain
ϕ
differential phase
NL
video non linearity
note 8
−
note 8
−
note 9
−
intermodulation
note 10
1.1 MHz; blue
50
1.1 MHz; yellow
50
3.3 MHz; blue
55
3.3 MHz; yellow
55
12
13.2 V
125 160 mA
6.5
9
mA
−
−
V
−
16.5 V
40
65
µV
40
65
µV
1300 −
Ω
5
−
pF
74
−
dB
1
−
dB
170 −
mV
5.4
−
2.5
2.7
2.65 3.0
5.7
−
3.8
−
25
−
1.8
−
−
−
7
−
4
8
2
5
2
5
60
−
60
−
65
−
65
−
V
V
V
V
V
Ω
mA
mA
MHz
%
deg.
%
dB
dB
dB
dB
July 1992
7
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