TEA6825T PHILIPS [NXP Semiconductors], TEA6825T Datasheet - Page 19

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

Philips Semiconductors
1998 Mar 24
handbook, full pagewidth
handbook, full pagewidth
In Car Entertainment (ICE) car radio
(1) AF: f IF = 10.7 MHz; deviation = 22.5 kHz; f mod = 1 kHz.
(2) Noise: unweighted B = 250 Hz to 15 kHz with de-emphasis 50 s.
(1) AF: f IF = 10.7 MHz; deviation = 22.5 kHz; f mod = 1 kHz.
(2) Noise: unweighted B = 250 Hz to 15 kHz with de-emphasis 50 s.
V 47-4
V 43-4
(dB)
(dB)
–20
–40
–60
–80
–20
–40
–60
–80
20
20
0
0
10
10
–3
–3
10
10
–2
–2
Fig.8 Signal and noise of unmuted MPX voltage.
Fig.7 Signal and noise of muted MPX voltage.
10
10
–1
–1
19
1
1
10
10
(1)
(2)
(1)
(2)
TEA6823T; TEA6825T
10
10
2
2
Preliminary specification
V 37-35 (mV)
V 37-35 (mV)
MHA247
MHA248
10
10
3
3