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參數(shù)資料
| 型號(hào)： | TA2152FLG |
| 廠商： | Toshiba Corporation |
| 英文描述： | Low Current Consumption Headphone Amplifier (for 1.5-V/3-V Use) |
| 中文描述： | 低電流消耗耳機(jī)放大器（用于1.5-V/3-V使用） |
| 文件頁數(shù)： | 3/18頁 |
| 文件大?。?/td> | 303K |
| 代理商： | TA2152FLG |
TA2152FLG
2006-04-19
3
Pin Descriptions
Pin Voltage: Typical pin voltage for test circuit when no input signal is applied
(V
CC1
=
2.4 V, V
CC2
=
1.2 V, Ta
=
25°C)
Pin
No.
Name
Function
Internal Circuit
Pin
Voltage (V)
1
OUT
A
4
OUT
C
6
OUT
B
Outputs from power amplifier
0.6
3
PW GND
GND for power drive stage
0
23
V
CC2
V
CC
for power drive stage
1.2
2
EQ
A
5
EQ
B
Low-pass compensation pins
0.6
21
IN
B
22
IN
A
Inputs to power amplifier
0.6
7
BEEP OUT
B
24
BEEP OUT
A
Outputs for beep signal
14
GND
GND for everything other than
power drive stage
0
8
NC
9
NC
Not connected
10
OUT ADJ
DC output voltage adjustment
Either connect this pin or leave it
open depending on the level of
V
CC2
.
If the power supply of a 1.5 V
system is applied to V
CC2
,
connect this pin to BIAS IN
(pin11)
If the power supply of a 3 V
system is applied to V
CC2
, leave
this pin open.
0.6
11
BIAS IN
Bias circuit input
0.6
12
RF IN
Ripple filter input
1.1
15
BIAS OUT
Bias circuit output
0.6
20
VCC1
V
CC
for everything other than
power drive stage
2.4
V
CC2
23
1
3
20 k
15 k
43 k
5
22
2
1
V
CC2
24
4
6
1
V
CC1
15
20
10
12
11
V
CC2
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|---|---|
| TA2152FNG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Low Current Consumption Headphone Amplifier (for 1.5-V/3-V Use) |
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| TA2157F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Digital Servo Head Amp for CD System |
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