參數(shù)資料
型號(hào): TEA0675T-T
廠商: NXP SEMICONDUCTORS
元件分類: 噪聲抑制
英文描述: B Type, DOLBY NOISE REDUCTION IC, PDSO24
封裝: 7.50 MM, PLASTIC, MS-013AD, SOT-137-1, SOP-24
文件頁(yè)數(shù): 23/32頁(yè)
文件大?。?/td> 225K
代理商: TEA0675T-T
1996 Jun 07
3
Philips Semiconductors
Preliminary specication
Dual Dolby* B-type noise reduction circuit
for playback applications
TEA0675
BLOCK DIAGRAM
handbook, full pagewidth
MED621
270
k
270
k
180
1
k
V
CC
180
10
F
100
F
10
F
10
F
180
k
180
k
1.5
k
330
k
24
k
8.2
k
1.5
k
24
k
18
k
330
k
1
k
8.2
k
27
k
120
s
70
s
330
nF
100
nF
330
nF
100
nF
15
nF
15
nF
4.7
nF
470
pF
10
nF
470
pF
4.7
nF
10
nF
470
pF
AMS
(1)
DOLBY
B
DOLBY
B
LOGIC
LA
TCH
AND
RISE
TIME
AMS
PR
OCESSOR
LEVEL
DETECT
OR
DELA
Y
TIME
PO
WER
SUPPL
Y
EQ
AMP
.
EQ
AMP
.
PRE
AMP
.
PRE
AMP
.
24
23
22
21
20
19
18
17
16
15
14
13
12
3
4
5
6
R
t
78
9
1
0
1
2
TEA0675
OFF
ON
OFF
ON
NR
EQ
AMS
output
470
pF
headswitch
input
21
10
F
output
A
10
F
output
B
(1)
Switched
to
V
CC
for
AMS-scan
mode.
Fig.1
Block
and
application
diagram.
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