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參數(shù)資料
| 型號： | TDA1591 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | PLL stereo decoder and noise blanker |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP20 |
| 文件頁數(shù)： | 8/20頁 |
| 文件大?。?/td> | 167K |
| 代理商： | TDA1591 |
1996 Sep 02
8
Philips Semiconductors
Product specification
PLL stereo decoder and noise blanker
TDA1591
Notes
1.
Intermodulation suppression [Beat Frequency Components (BFC)]:
V
at 1 kHz
V
o(spurious)
at 1 kHz
V
at 1 kHz
o(spurious)
at 1 kHz
;
;
measured with 91% mono signal; f
mod
= 10 kHz or 13 kHz; 9% pilot signal.
ARI suppression:
V
at 1 kHz
o(spurious)
at 1 kHz
23 Hz
2.
measured with 91% stereo signal; f
mod
= 1 kHz; 9% pilot signal; 5% ARI subcarrier
(f
s
= 57 kHz; f
mod
= 23 Hz; AM m = 0.6).
Subsidiary Communication Authorization (SCA):
V
at 1 kHz
V
o(spurious)
at 9 kHz
3.
;
measured with 81% mono signal; f
mod
= 1 kHz; 9% pilot signal; 10% SCA subcarrier (f
s
= 67 kHz, unmodulated).
Adjacent Channel Interference (ACI):
V
at 1 kHz
o(spurious)
at 4 kHz
V
at 1 kHz
V
o(spurious)
at 4 kHz
4.
;
;
measured with 90% mono signal; f
mod
= 1 kHz; 9% pilot signal; 1% spurious signal
(f
s
= 110 kHz or 186 kHz, unmodulated).
IM2
(
)
-------------------------------------------------------
=
f
s
2
10 kHz
×
(
)
19 kHz
–
=
IM3
(
)
(
)
V
=
f
s
3
13 kHz
×
(
)
38 kHz
–
=
α
57
ARI
(
)
±
(
)
V
=
α
67
(
)
-------------------------------------------------------
=
f
s
2
38 kHz
×
(
)
67 kHz
–
=
α
114
(
)
(
)
V
=
f
s
110 kHz
3
38 kHz
×
(
)
–
=
α
190
(
)
-------------------------------------------------------
=
f
s
186 kHz
5
38 kHz
×
(
)
–
=
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