參數(shù)資料
型號: TA2131FLG
廠商: Toshiba Corporation
英文描述: Low Current Consumption Headphone Amplifier for Portable MD Player (With Bass Boost
中文描述: 低電流消耗為便攜式耳機放大器MD播放機(帶低音提升
文件頁數(shù): 13/21頁
文件大?。?/td> 439K
代理商: TA2131FLG
TA2131FLG
2006-04-19
13
Test Circuit
V
CC
V
CC
V
ref
V
ref
V
ref
V
ref
BEEP
IN
(b)
PW
SW
MT
SW
GND
OUT
A
2
PWR
GND
3
OUT
B
4
DET
5
AGC
IN
6
V
ref
IN
LPF
1
BST
OUT
18
16
BST
SW
15
14
13
MT
TC
IN
B
IN
A
V
CC2
1
BEEP
OUT
A
V
CC1
22
23
24
19
20
21
12
11
10
9
7
(a)
ON
OFF
V
ref
BST
NF
1
LPF
2
BST
NF
2
V
CC1
(2.8 V)
BEEP
OUT
B
+
B (1.2 V)
17
8
SW4A
10
μ
F
10
μ
F
(a)
(b)
SW4B
600
(a)
(b)
(a)
(b)
SW1
SW2
SW3
10
μ
F
4.7
μ
F
0.1
μ
F
0.1
μ
F
V
ref
2
μ
F
2
μ
F
0
μ
F
2
0
μ
F
1
1
4
μ
F
600
R
g
=
600
(
*
) 0.22
μ
F
+
10
Monolithic ceramic capacitor
(
*
)
(
*
)
TA2131FLG
1
μ
F
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