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PDF TDA3843 Data sheet ( Hoja de datos )
| Número de pieza | TDA3843 | |
| Descripción | Sound-IF circuit for TV AM-sound standard L and L | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
DATA SHEET
TDA3843
Sound-IF circuit for TV AM-sound
standard L and L’
Product specification
File under Integrated Circuits, IC02
March 1991
1 page  
Philips Semiconductors
Sound-IF circuit for TV AM-sound
standard L and L’
Product specification
TDA3843
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
PARAMETER
SYMBOL
Supply voltage (pin 14)
Supply voltage (pin 11)
Operating ambient temperature range
Storage temperature range
Total power dissipation at VP2
VP1
VP2
Tamb
Tstg
Ptot
MIN.
4.5
10.8
0
−25
−
MAX.
8.8
13.2
+ 70
+ 125
635
UNIT
V
V
°C
°C
mW
CHARACTERISTICS
VP1 = 5 V (see note 1); Tamb = 25 °C; unless otherwise specified
PARAMETER
CONDITIONS
Current consumption
IF amplifier
Input resistance
Input capacitance
Minimum IF input signal
(RMS value)
Maximum IF input signal
(RMS value)
Gain control range
IF bandwidth
DC potential
AM demodulator
note 2
note 3
−3 dB
note 4
AF output signal (RMS value)
AF bandwidth
Total harmonic distortion
Signal plus weighted-noise
to weighted-noise ratio
(CCIR 468-3)
DC potential
Output resistance
Allowable AC output current
(peak-to-peak value)
Allowable DC output current
−3 dB, note 5
note 6
emitter follower
with 0.5 mA bias
current
note 7
SYMBOL MIN. TYP. MAX. UNIT
I11 − 40 48 mA
R1-16
C1-16
V1-16
V1-16
V1/16-3
−
−
−
70
60
50
−
2 − kΩ
2.5 − pF
70 100 µV
100 −
63 −
70 −
1.7 −
mV
dB
MHz
V
V6-13
V6-13
THD
440 550
0.02 −
−1
660
>100
2
mV
kHz
%
S+W/W
V6-13
50
−
R6 −
±I6 −
−I6 −
56 − dB
1.8 − V
200 −
Ω
− 0.3 mA
− 1 mA
March 1991
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet TDA3843.PDF ] | |
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