TEA6825T PHILIPS [NXP Semiconductors], TEA6825T Datasheet - Page 14

• Manufacturer Part Number: TEA6825T
• Description: In Car Entertainment ICE car radio
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
STEREO DECODER CHARACTERISTICS
Input signal ( f = 75 kHz) V
(pin 45) R
1998 Mar 24
V
V
V
I
V
R
R
THD
Carrier and harmonic suppression at the output; note 1
RR
Mono/stereo control
V
External mono/stereo control; note 2
V
S
------------- -
44(max)
V
44-4(rms)
41-4(rms)
44-4
44-4
cs
19
38
57
76
2
3
57
67
114
190
i(pil)
17
o(44)
Lmin
In Car Entertainment (ICE) car radio
N
+
SYMBOL
i(pil)
N
; V
/V
; R
0.75V
; I
41-4
41-4
o(41)
41(max)
;
i
= 168 k ; T
21
AF output voltage (RMS value)
DC output voltage
maximum output current
difference of output voltage
output resistance
minimum load resistor
channel separation (adjusted)
signal plus noise-to-noise ratio
total harmonic distortion
MPX input overdrive margin
pilot signal
subcarrier
intermodulation
traffic radio (ARI)
subsidiary communications
authorization
adjacent channel frequency
ripple rejection at output
pilot threshold voltage
switch hysteresis V
control voltage channel separation see Fig.17
amb
= 25 C; unless otherwise specified.
MPX(p-p)
PARAMETER
= 1.7 V; f
i on
/V
i off
mod
= 1 kHz; de-emphasis time constant t = 50 s; nominal input resistor
f = 20 Hz to 15 kHz
THD = 1%
f = 19 kHz
f = 38 kHz
f = 57 kHz
f = 76 kHz
f
f
f = 57 kHz
f = 67 kHz
f = 114 kHz
f = 190 kHz
f
stereo on
mono on
mod
mod
r
= 100 Hz; V
V
V
43
43
14
= 10 kHz; f
= 13 kHz; f
/V
/V
CONDITIONS
47
47
= 6 dB
= 16 dB
r
= 100 mV (eff.)
spur
spur
= 1 kHz
= 1 kHz
TEA6823T; TEA6825T
800
3.1
150
12
40
74
4
70
8
MIN.
1
3.6
0.1
50
50
50
60
60
58
70
80
70
30
24
20
2
900
80
Preliminary specification
TYP.
110
40
1000
4.1
+1
600
0.3
30
MAX.
mV
V
dB
k
dB
dB
%
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mV
mV
dB
mV
mV
UNIT
A