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KA22292 Datasheet دیتاشیت PDF دانلود

دیتاشیت - Samsung - PB/REC EQ ST PRE AMP

شماره قطعه KA22292
شرح مفصل PB/REC EQ ST PRE AMP
تولید کننده Samsung 
آرم Samsung 


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KA22292 شرح
PB/REC EQ ST PRE AMP
KA22292/Q
INTRODUCTION
The KA22292 is a monolithic integrated circuit consisting
of a playback and record processing stereo amplifier,
which is suitable for an audio system.
48-QFP-1010D/1010E
FEATURES
• 2CH Double input playback amplifier
• 2CH Recording Amplifier
• Bulit-in Recording Equalizer
• Tape selector
• ALC circuit
• Mute circuit
• Operating voltage (VCC = 6 V ~ 12 V)
ORDERING INFORMATION
Device Package Operating Temperature Pitch
KA22292 48-QFP-1010D
-20°C ~ +70°C
0.8mm
KA22292Q 48-QFP-1010E
-20°C ~ +70°C
0.75mm
BLOCK DIAGRAM
48 47 46 45 44 43 42 41 40 39 38 37
LINE OUT 1
REC NF 2
LINE IN 3
EQ & REC AMP
I
+
1.1V
EQ & REC AMP
36 LINE OUT
35 REC NF
34 LINE IN
ALC NF1 4
REC R/R 5
V/2 PR 6
VOLTAGE
REGULATOR
EQ CONTROL
ALC DETECTOR
ALC DRIVER
33 ALC NF2
32 DUB SW
31 IREF
ALC R/R 7
30 Cro2A SW
MUTE IN 8
Vcc 9
CONTROL LOGIC
29 Cro2B SW
28 R/P SW
HEAD SW 10
MIXER OUT 11
27 A/B SW
10K 6K
26 FIL CAP
FILCAP 12
+
Cro2
300K
+
300K
Cro2
25 PB OUT2
13 14 15 16 17 18 19 20 21 22 23 24
Figure 1.

قانون اساسیصفحه 13
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شماره قطعه شرح مفصل تولید کنندگان
KA22291 PLAYBACK/RECORD PRE AMPLIFIER FOR DOUBLE DECK Samsung
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