TDA3833 Datasheet, PDF (7/13 Pages) NXP Semiconductors – BTSC-stereo/SAP/DBX decoder and DBX expander

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)
V_o
output signal
(RMS value, pins 23 and 24)
see note 3
output signal headroom
∆V_L,R
∆V_o
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
∆V_23,24
R_23,24
R_L
C_L
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)
α_CR
crosstalk
α_CH
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.
−
V_P-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
V_P
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