TA2120FNG Ver la hoja de datos (PDF) - Toshiba
Número de pieza
componentes Descripción
Fabricante
TA2120FNG Datasheet PDF : 17 Pages
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Terminal
No.
Name
Function
11 ALC IN
Input terminal for ALC
detector circuit
12 ALC DET
Smoothing for ALC
detection, ALC on/off
switchover
GND: ALC off
OPEN: ALC on
Internal Circuit
BIAS
11
×4 ×7
BIAS
TA2120FNG
Terminal
Voltage
(V)
0.85
12
⎯
13 ATT SW
Power amplifier gain
switchover
OPEN/VCC:
ATT off (GV = 16dB)
GND:
ATT on (GV = 8.5dB)
16 GND
GND of input stage in
power amplifier
17 BEEP IN
Input terminal for Beep
sound
It receive beep sound
from microcomputer.
And power amplifier
outputs this beep sound.
5
20 kΩ
13
⎯
10 kΩ
17
⎯
0
OUTA
OUTB
0
Terminal of mute
smoothing
18 MT TC
Smoothing for shock
18
1.4
noise at power muting
switch over
5
2006-04-19
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