參數(shù)資料
型號: APA2068KAI-TUL
廠商: Anpec Electronics Corporation
英文描述: Stereo 2.6W Audio Power Amplifier (with DC_Volume Control)
中文描述: 立體聲2.6W音頻功率放大器(帶DC_Volume控制)
文件頁數(shù): 5/27頁
文件大?。?/td> 495K
代理商: APA2068KAI-TUL
Copyright
ANPEC Electronics Corp.
Rev. A.2 - Jul., 2005
APA2068
www.anpec.com.tw
5
Pin
No.
9
10,15
Name
LOUT-
VDD
Config
Function Description
O
-
Left channel positive output in BTL mode and SE mode.
Supply voltage
Left channel negative output in BTL mode and high impedance in
SE mode.
Output mode control input, high for SE output mode and low for
BTL mode.
Right channel negative output in BTL mode and high impedance
in SE mode.
Right channel positive output in BTL mode and SE mode.
11
LOUT+
O
13
SE/BTL
I
14
ROUT+
O
16
ROUT-
O
Pin Function Description ( Cont.)
SHUTDOWN
L
H
H
H
Mute
X
L
L
H
SE/BTL
X
L
H
X
Operating mode
Shutdown mode
BTL out
SE out
Mute
Control I nput Table
Typical Application Circuit
SE/BTL Signal
4
4
Ring
Headphone
Jack
Sleeve
Tip
Control
Pin
SE/BTL
Signal
1
μ
F
220
μ
F
220
μ
F
1k
1k
R-Ch
Input
VDD
100k
Shutdow n
Signal
1
μ
F
L-CH
Input
VDD
VDD
GND
100
μ
F
0.1
μ
F
100k
Shutdown
ckt
SE/BTL
LOUT+
LOUT-
LIN-
SE/BTL
SHUTDOWN
BYPASS
Mute
MUTE
Volume
Control
VOLUME
A2068_AppCkt
ROUT+
RIN-
BYPASS
ROUT-
VOLMAX
MUTE Signal
VDD
50k
VOLMAX Signal
2.2
μ
F
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