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TDA4480C Datasheet(PDF) 3 Page - TEMIC Semiconductors

Part # TDA4480C
Description  Multi standard quasi parallel-sound processor for TV-sets
PDF  9 Pages
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Manufacturer  TEMIC [TEMIC Semiconductors]
Direct Link  http://www.temic.de
Logo TEMIC - TEMIC Semiconductors

TDA4480C Datasheet(HTML) 3 Page - TEMIC Semiconductors

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TELEFUNKEN Semiconductors
TDA 4480-C
3
Preliminary Information
Thermal Resistance
Parameters
Symbol
Value
Unit
Junction ambient
RthJA
60
K/W
Electrical Characteristics
V5 = 12 V, Tamb = 25 _C, reference point pin 11, fPC = 38.9 MHz, fSC1 = 33.4 MHz, fSC2 = 33.1578 MHz,
SC1/SC2 = 7 dB, unless otherwise specified
Parameters
Test Conditions / Pin
Symbol
Min
Type
Max
Unit
Supply voltage range
Pin 16
VS
10
13.5
V
Supply current
FM-operation,
Pin 16
AM-operation,
Pin 16
IS
IS
65
40
mA
mA
Output DC voltage
Pin 7,14
V0
3.5
V
Standard switching voltage
Standard B/G,
Pin 6
Standard L,
Pin 6
converter operation Pin 6
V
V
V
1.7
0
3.5
2.2
2.7
1.5
VS
V
V
V
Standard switching current
V6
x 5 V
Pin 6
I
20
mA
Picture carrier input voltage
Pin 1,2
v
5
10
20
mV
Min. sound carrier input
voltage SC1
5.5 MHz-output
Pin 18,19
signal –3 dB
v
50
mV
Max. sound carrier input
voltage SC1
Pin 18,19
v
100
mV
AGC range
65
dB
Audio output voltage
FM-deviation = 30 kHz
m = 80 %
Pin 7,14
v
500
mVeff
Audio voltage difference
between both outputs
Pin 7,14
v
"1
dB
Harmonic distortion AM-
operation
fmod = 1 kHz,
Pin 7,14
FM-deviation = 30 kHz
d
0.5
%
Harmonic distortion AM-
operation
fmod = 1 kHz,
Pin 7
m = 80 %, v18-19 = 10 mV
d
1.5
3.0
%
Min. output load
Pin 7,14
R
3
k
W
Signal to noise ratio (Standard B/G) according to
CCIR 468-2 specifications, SC1: v18-19 = 10 mV,
PC: v1-2 = 10 mV, prelimited demodulator picture carrier
signal from TDA 4453 reference signal: fmod = 1 kHz,
FM deviation = 30 kHz
Black burst
1. channel/2. channel 1)
Pin 7/14
(S=N)/N
62/60
dB
Grid test signal
1. channel/2. channel 1)
Pin 7/14
(S=N)/N
50/48
dB
Converter
DC voltage
V6
y 3.5 V
Pin 10
V10
2.7
V
Tuning range
Pin 10
f
9
13
MHz
Input resistance
Pin 10
R
100
k
W
Input capacity
Pin 10
C
12
pF



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