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TDA 4340X

Features: • Internal reference voltage source• Adjustment free oscillator with ceramic resonator 456 kHz• Pilot dependent mono/stereo switching with hysteresis• Stereo indicator output• Analogue control of mono/stereo change over (stereo noise control, SNC)• Pil...

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TDA 4340X: Features: • Internal reference voltage source• Adjustment free oscillator with ceramic resonator 456 kHz• Pilot dependent mono/stereo switching with hysteresis• Stereo indica...

TDA 4340X Data Sheet

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Part Number:
TDA 4340X
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Internal reference voltage source
• Adjustment free oscillator with ceramic resonator 456 kHz
• Pilot dependent mono/stereo switching with hysteresis
• Stereo indicator output
• Analogue control of mono/stereo change over (stereo noise control, SNC)
• Pilot canceller (19 kHz)
• Adjacent channel noise suppression (114 kHz)
• MUTE facility
• Analogue control of deemphasis (high cut control, HCC).
• Stereo inputs for additional signal source at output amplifiers
• Interference noise detector with integrated high-pass filter
• (IF level signal or MPX input)
• MPX input low-pass filter
• Noise blanking at MPX demodulator outputs
• Input and output level adjustable (resistor values)


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Limit Values
Unit
 Remarks
min.
max.
PLL loopfilter
V1
0
5
V
  
Oscillator
I2
1
0.1
mA
Reference current
I4
1
0
mA
Supply voltage
V5
0
13.2
V
Noise detector input
V6
0
5
V
Noise gate monoflop
V7
0
V5
V
  
Noise level capacitor
V8
0
V5 1.5
V
  
Output amplifier left
V9
0
6
V
  
AF output left
I10
1
0.3
mA
AF output right
I11
1
0.3
mA
  
Output amplifier right
V12
0
6
V
Deemphasis right
V13
0
5
V
  
Deemphasis left
V14
0
5
V
HCC voltage
V15
0
13.2
V
  
SNC voltage
V16
0
13.2
V
  
Reference level voltage
V17
0
13.2
V
  
Pilot indicator output
I18
0
2
mA
  
Pilot detector output
V19
0
V5 1.5
V
  
MPX input
V20
0
6
V
Junction temperature
Tj
40
150
°C
  
Storage temperature
TS
40
125
°C
Thermal resistance
RthSA
95
K/W
  
ESD voltage, HBM
VESD
4
4
kV
 100 pF, 1500 W
Note: Maximum ratings are absolute ratings; exceeding only one of these values may
cause irreversible damage to the integrated circuit.


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