TDA4480-C Datasheet, PDF (3/9 Pages) TEMIC Semiconductors – Multi standard quasi parallel-sound processor for TV-sets

TELEFUNKEN Semiconductors
TDA 4480-C
Thermal Resistance
Junction ambient
Parameters
Symbol
R_thJA
Value
60
Unit
K/W
Electrical Characteristics
V₅ = 12 V, T_amb = 25 ^_C, reference point pin 11, f_PC = 38.9 MHz, f_SC1 = 33.4 MHz, f_SC2 = 33.1578 MHz,
SC1/SC2 = Ć7 dB, unless otherwise specified
Parameters
Test Conditions / Pin
Symbol Min
Type
Max
Supply voltage range
Pin 16
V_S
Supply current
FM-operation, Pin 16
I_S
AM-operation, Pin 16
I_S
Output DC voltage
Pin 7,14
V₀
Standard switching voltage Standard B/G, Pin 6
V
Standard L,
Pin 6
V
converter operation Pin 6
V
Standard switching current V₆ x 5 V
Pin 6
I
Picture carrier input voltage
Pin 1,2
v
Min. sound carrier input 5.5 MHz-output Pin 18,19
v
voltage SC1
signal –3 dB
Max. sound carrier input
voltage SC1
Pin 18,19
v
AGC range
Audio output voltage
FM-deviation = 30 kHz
v
m = 80 %
Pin 7,14
Audio voltage difference
between both outputs
Pin 7,14
v
Harmonic distortion AM- f_mod = 1 kHz, Pin 7,14
d
operation
FM-deviation = 30 kHz
Harmonic distortion AM- f_mod = 1 kHz, Pin 7
d
operation
m = 80 %, v_18-19 = 10 mV
Min. output load
Pin 7,14
R
Signal to noise ratio (Standard B/G) according to
CCIR 468-2 specifications, SC1: v_18-19 = 10 mV,
PC: v_1-2 = 10 mV, prelimited demodulator picture carrier
signal from TDA 4453 reference signal: f_mod = 1 kHz,
FM deviation = 30 kHz
10
13.5
65
40
3.5
1.7
2.2
2.7
0
1.5
3.5
V_S
20
5
10
20
50
100
65
500
"1
0.5
1.5
3.0
3
Black burst
1. channel/2. channel ¹⁾
Pin 7/14 (S=N)/N
Grid test signal
1. channel/2. channel ¹⁾
Pin 7/14 (S=N)/N
Converter
DC voltage
Tuning range
V₆ y 3.5 V
Pin 10
V₁₀
Pin 10
f
9
Input resistance
Pin 10
R
Input capacity
Pin 10
C
62/60
50/48
2.7
13
100
12
Unit
V
mA
mA
V
V
V
V
mA
mV
mV
mV
dB
mV_eff
dB
%
%
kW
dB
dB
V
MHz
kW
pF
Preliminary Information
3