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): 11/32頁(yè)
文件大小: 225K
代理商: TEA0675T-T
1996 Jun 07
19
Philips Semiconductors
Preliminary specication
Dual Dolby* B-type noise reduction circuit
for playback applications
TEA0675
TEST AND APPLICATION INFORMATION
ndbook, full pagewidth
MED629
270
k
270
k
100
F
1000
F
10
F
180
k
180
k
1.5
k
24
k
1.5
k
24
k
18
k
27
k
70
s
330
nF
100
nF
330
nF
100
nF
15
nF
15
nF
4.7
nF
4.7
nF
100
nF
(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
ON
OFF
56
R
t
78
9
1
0
1
2
TEA0675
OFF
ON
NR
EQ
AMS
output
10
F
10
k
20
k
20
k
10
k
10
F
10
k
V
CC
=
10
V
0.25
V
RMS
1
kHz
10
F
output
A
10
F
output
B
Fig.22
Test
circuit
for
power
supply
ripple
rejection.
(1)
Switched
to
V
CC
for
AMS-scan
mode.
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