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LA74309TT Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Lista de partido
LA74309TT
Microphone Amplifier for Digital Still Camera
SANYO -> Panasonic
LA74309TT Datasheet PDF : 5 Pages
1
2
3
4
5
Pin Description
Pin No.
Pin Description
1
GND
2
ALC input
3
STANDBY CTL
4
MIC output
5
MIC input
6
Ripple removal for VREF
7
Internal MIC power supply
8
ALC DET
9
REC output
10
VCC
LA74309TT
Equivalent Circuit Block Diagram & Application Circuit
REC OUT
VCC3.3V
0.47
µ
F
4.7
µ
F
10
9
REG
LPF
VCCA
3.0V
ALC
8
7
2.2k
Ω
MIC VCC
CHARGE
6
VREF
DET
-
+
1
2
3
4
5
GND
MIC IN
0.01
µ
F
0.01
µ
F
MIC
STANDBY
CTL
ILA07158
No.A0903-3/5
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