參數(shù)資料
型號(hào): TA2120FNG
廠商: Toshiba Corporation
英文描述: Low Consumption Current Stereo Headphone Power Amplifier for Portable CD (3V Use)
中文描述: 低功耗電流立體聲耳機(jī)功率放大器便攜式CD(3V的使用)
文件頁(yè)數(shù): 11/17頁(yè)
文件大?。?/td> 256K
代理商: TA2120FNG
TA2120FNG
2006-04-19
11
Application Circuit 1
(C-Couple mode)
Vol: 10 k
2
μ
F
V
CC
1
μ
F
15
IN
B
14
IN
A
13
ATT
SW
9
16
GND
17
18
MT
TC
19
MT
SW
20
PW
SW
21
BIAS
22
BIAS
IN
24
BST
OUT
1
2
3
4
5
6
7
8
10
11
12
23
BST
SW
TA2120FNG
ALC
DET
BEEP
IN
ALC
IN
MIX
OUT
PWR
GND
OUT
A
OUT
C
OUT
B
V
CC
PW-C
SW
RF
IN
ADD
OUT
BST
NF
V
CC
1
μ
F
BIAS
1
μ
F
0
μ
F
1
μ
F
1
μ
F
V
CC
BIAS
2
μ
F
BIAS
0
μ
F
1
μ
F
C-CUP
1
μ
F
V
CC
2
μ
F
0
μ
F
*
4
4
2
μ
F
*
: Monolithic ceramic capacitor
0
μ
F
*
0
μ
F
BST
SW
OFF
ON
1
PW
SW
MT
SW
ON
OFF
ON
OFF
BEEP
DAC
OUT
0
μ
F
ATT
SW
1
ON
OFF
ALC
SW
OFF
RL
RL
PWR AMP GAIN
ATT ON: G
V
=
8.5dB
ATT OFF: G
V
=
16dB
ON
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