TDA3833 查看數據表（PDF） - Philips Electronics
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TDA3833 Datasheet PDF : 13 Pages
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Philips Semiconductors
BTSC-stereo/SAP/DBX decoder and DBX expander
Product specification
TDA3833
SYMBOL
PARAMETER
CONDITIONS
SAP indication output (pin 6)
V6
output voltage range
SAP present
SAP not present
I6
output current active LOW
SAP present
Audio outputs (pins 23 and 24)
Vo
output signal
(RMS value, pins 23 and 24)
see note 3
output signal headroom
∆VL,R
∆Vo
output signal difference between L and R f = 250 to 6300 Hz
output signal difference after switching f = 250 to 6300 Hz
from L or R to SAP
∆V23,24
R23,24
RL
CL
THD
DC offset voltage after switching
output resistance
load resistance
load capacitance
total harmonic distortion
stereo/mono/SAP
L and R signal
SAP signal
B
L and R frequency response
f = 50 to 10000 Hz
12 kHz related to
1 kHz
S/N(W)
SAP frequency response
weighted signal-to-noise ratio
S/N
unweighted signal-to-noise ratio
(RMS value)
αCR
crosstalk
αCH
channel separation
(according to DBX requirements)
f = 50 to 8000 Hz
L + R signal;
CCIR468-3
L + R signal;
f = 20 to 20000 Hz
L or R into SAP
SAP into L or R
f = 100 to 5000 Hz
10% 75 µs
equivalent input
modulation
1 to 100% 75 µs
equivalent input
modulation
MIN.
−
VP-0.5
3
−
−
−
−
−
−
10
−
−
−
−3
−
−3
−
−
50
50
20
15
TYP.
−
−
−
550
9.5
−
−
−
200
−
−
0.2
0.5
−
−3
−
50
60
63
70
26
20
MAX. UNIT
0.5
V
VP
V
−
mA
−
mV
−
dB
3
dB
3
dB
±100
mV
300
Ω
−
kΩ
500
pF
−
%
−
%
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
September 1992
7
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