TEA6820T Просмотр технического описания (PDF) - Philips Electronics
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TEA6820T Datasheet PDF : 48 Pages
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Philips Semiconductors
In Car Entertainment (ICE) car radio
Preliminary specification
TEA6820T; TEA6822T
20
handbook, full pagewidth
V47-4
(dB)
(1)
0
–20
–40
–60
(2)
–80
10 –3
10 –2
10 –1
1
10
(1) AF: fIF = 10.7 MHz; deviation = 22.5 kHz; fmod = 1 kHz.
(2) Noise: unweighted B = 250 Hz to 15 kHz with de-emphasis 50 µs.
Fig.7 Signal and noise of muted MPX voltage.
MHA247
10 2
10 3
V37-35 (mV)
20
handbook, full pagewidth
V43-4
(dB)
0
MHA248
(1)
–20
–40
–60
(2)
–80
10 –3
10 –2
10 –1
1
10
(1) AF: fIF = 10.7 MHz; deviation = 22.5 kHz; fmod = 1 kHz.
(2) Noise: unweighted B = 250 Hz to 15 kHz with de-emphasis 50 µs.
Fig.8 Signal and noise of unmuted MPX voltage.
1997 Feb 12
19
10 2
10 3
V37-35 (mV)
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