TDA1522 Philips Semiconductors, TDA1522 Datasheet - Page 11
TDA1522
Manufacturer Part Number
TDA1522
Description
Stereo cassette head preamplifier and equalizer
Manufacturer
Philips Semiconductors
Datasheet
1.TDA1522.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA1522
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
1996 Feb 26
handbook, full pagewidth
Stereo cassette head
preamplifier and equalizer
SWITCH
MUTE
V i1
V i2
R
R
L
L
C102
S1
S1
S2
S2
220
68
k
68 k
F
= 300
= 300
= 80 mH
= 80 mH
Fig.10 Application for plop-free muting.
2.2
220 F
C202
R102
8.2
R202
8.2
F
3
4
2
6
7
feedback 1
feedback 2
5.6 k
5.6 k
R101
R201
11
TDA1522
AMP 1
SUPPLY
AMP 2
MUTE
1N4148
1N4148
&
R fb2
R fb1
140 k
140 k
22 nF
22 nF
C101
C201
1
5
8
9
V P
10 F
10 F
C c1
C c2
MLD344
output 1
output 2
R L1
R L2
4.7 k
4.7 k
V o1
V o2
Product specification
TDA1522