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參數(shù)資料
| 型號： | LA4165M |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| 封裝： | 0.375 INCH, PLASTIC, MFP-24 |
| 文件頁數(shù)： | 13/16頁 |
| 文件大?。?/td> | 1590K |
| 代理商： | LA4165M |
LA4165M
No. 2824-6/16
Block Diagram
Sample Application Circuit
C13C
1
3
P
R
Preamp
Sets ALC
width.
Power
gain
Power Amp
VOX
Cont
ALC1
VOX
Governor
REC
VOX
R5
C8
R4
C9
C7
C2
4700pF
+
-
+
-
+
-
M
+
-
+
-
+
-
M
+
Set large enough
for proper ripple filtering.
VCC
MIC J
33000pF
2200
pF
2200pF
C14
C12
C13
PR
R1
1
C5
R/P
HEAD
R8
Determines playback EQ characteristic.
Determines REC/PB preamp gain.
Voice sensor activation level set. As R2 is reduced,
the voice sensor circuit activates at a low input voltage.
Preamp
Sets ALC
width.
C15
R10 15k
C17
220
F
C17
220
F
C18
220
F
R6
30k
VR2
30k
R7
C19
RT
VOX
Cont
ALC1
Power
gain
Power Amp
C16
R9
3.9k
Leave this pin open
if LED is not used.
SWon:
VOXoff
Oscillation
suppression.
C7
C8
Sets ALC attack/
recovery time.
Sets voice sensor
attack time.
Turn on to disable
the voice sensor circuit.
SP
4
R4
C9
R5
C10
C20
Governor
R
P
C2
C1
P
R
R2
C3
R3
C4
C6
E J
C24
4700pF
3900pF
Sets recording current.
2200pF
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
4.7
F
3k
820k8
2
0
k
10k1
0
k
820k
10k
470
F
1
F
22
F
2.2
F
2.2
F
560k
560k
300k
300k
10
F
1
F
300
300
6k6
k
6k
1001
0
100
30k
30k
1k
1k
2.2k
2.2k
50
50
300k
300k
12k
12k
12k
12k
100k
100k
4.7
F
220
F
1
F
0.47
F
10k
10k
C11
4.7
F
C11
4.7
F
Sets voice sensor off
time
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA4166M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Recording and Playback System for Microcassette Players |
| LA4167M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1-Channel Record/Playback System for Microcassette and Cassette Recorders |
| LA4168 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Record/Playback System for Microcassette and Compact Cassette Recorders(148.50 k) |
| LA4168M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Record/Playback System for Microcassette and Compact Cassette Recorders |
| LA4170 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:SINGLE-CHIP AF AMPLIFIER |
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