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TDA4340X Ver la hoja de datos (PDF) - Siemens AG
Número de pieza
componentes Descripción
Lista de partido
TDA4340X
Stereo Decoder/Noise Blanker
Siemens AG
TDA4340X Datasheet PDF : 15 Pages
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TDA 4340X
3.2
Operating Range
Parameter
Supply voltage
Ambient temperature
Symbol
Limit Values
Unit
min.
max.
V
S
7.5
13.2
V
T
A
– 40
85
°
C
Note: In the operating range the functions given in the circuit description are fulfilled.
3.3 AC/DC Characteristics
V
S
= 10 V,
T
A
= 25
°
C
Parameter
Symbol
Limit Values Unit Test Condition
min. typ. max.
Supply current
Supply current
Total harmonic
distortion
I
S
I
S
THD
15 20 mA
10 15 mA
0.1 0.3 %
Osc. ON
Osc. OFF,
V
7
= 1 V
f
= 1 kHz
Signal to noise ratio
S/N
74 80
dB
20 Hz … 16 kHz,
Stereo
Channel separation
32 40
dB
f
= 1 kHz
MPX input level
1.7
Vpp
Overdrive margin of
input
4
8
dB
THD
= 1 %
AF output voltage
660
mVrms
f
= 1 kHz, Stereo
Overdrive margin of
output
6
9
dB
THD
= 1 %
AF output DC
voltage
2.6 3
3.4 V
Difference of output
voltage levels
1
dB
Muting depth
80 100
dB
f
= 1 kHz
DC offset at MUTE
– 50 0
50 mV
DC offset
stereo ON/OFF
– 30 0
30 mV
Semiconductor Group
7
04.96
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