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參數(shù)資料
| 型號： | TDA8741 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | satellite sound circuit with noise reduction |
| 中文描述： | FM, AUDIO DEMODULATOR, PDIP42 |
| 封裝： | 0.600 INCH, PLASTIC, SDIP-42 |
| 文件頁數(shù)： | 4/24頁 |
| 文件大?。?/td> | 436K |
| 代理商： | TDA8741 |
October 1994
4
Philips Semiconductors
Product specification
Satellite sound circuit with noise reduction
TDA8741; TDA8741H
PINNING
SYMBOL
PIN
SDIP42
PIN
QFP44
DESCRIPTION
n.c.
n.c.
n.c.
n.c.
n.c.
n.c.
MCS
IN-1
HFGND
n.c.
SCD
n.c.
MUTE
n.c.
O
sel L
IN-2
O
sel R
IN-3
V
REF
C
D M
C
C M
V
P
O
M
O
R
O
L
EXT/INT
EXT
R
EXT
L
C
ATT/REC R
RECT
R
C
NR D R
C
D R
C
C R
AFGND
C
C L
C
D L
C
NR D L
RECT
L
C
ATT/REC L
1
2
3
4
5
6
7
8
9
1
5
7
9
12
39
2
3
4
40
6
41
8
42
10
11
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
not connected
not connected
not connected
not connected
not connected
not connected
main channel PLL lock-in range select/disable
intercarrier input for secondary Channel 1 (left)
ground for HF section
not connected
secondary channels PLLs disable
not connected
mute switch
not connected
output select switch bit 1 (left)
intercarrier input for secondary Channel 2 (right)
output select switch bit 2 (right)
intercarrier input for main channel
decoupling capacitor for reference voltage
de-emphasis capacitor for main channel
audio pass-through capacitor input for main channel
positive supply voltage
main channel output
right channel output
left channel output
output switch bit 3 (external/internal)
external audio input (right)
external audio input (left)
attack/recovery capacitor (right)
rectifier DC decoupling (right)
noise reduction de-emphasis capacitor (right)
fixed de-emphasis capacitor (right)
audio pass-through capacitor input for right channel
ground for AF section
audio pass-through capacitor input for left channel
fixed de-emphasis capacitor (left)
noise reduction de-emphasis capacitor (left)
rectifier DC decoupling (left)
attack/recovery capacitor (left)
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8741H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Satellite sound circuit with noise reduction |
| TDA8741HB-S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TV/Video Sound Circuit |
| TDA8741NB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TV/Video Sound Circuit |
| TDA8742 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Satellite sound circuit with noise reduction |
| TDA8742H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Satellite sound circuit with noise reduction |
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