參數(shù)資料
型號(hào)： APA2020AKI-TR
廠商： Anpec Electronics Corporation
英文描述： Stereo 2-W Audio Power Amplifier
中文描述： 立體聲2 - W音頻功率放大器
文件頁(yè)數(shù)： 6/25頁(yè)
文件大小： 638K
代理商： APA2020AKI-TR
Copyright
ANPEC Electronics Corp.
Rev. A.5 - July., 2002
APA2020A
www.anpec.com.tw
6
Pin Description
1
2
3
4
5
6
7
8
10
11
12
9
24
23
22
21
20
19
18
17
16
15
14
13
MUTE OUT
LOUT-
MUTE IN
LBYPASS
SHUTDOWN
GND/HS
T
J
LOUT+
LLINEIN
LHPIN
LV
DD
GND/HS
GND/HS
NC
ROUT+
RLINEIN
RHPIN
RBYPASS
ROUT-
SE/BTL
RV
DD
NC
GND/HS
HP/LINE
Top View
Bottom View
Thermal
Pad
For SOP and TSSOP-P
For TSSOP-P Only
Pin
Name
No
I/O
Description
GND/HS
1,12,
13,24
2
Ground connection for circuitry, directly connected to thermal pad
(only in TSSOP-P package).
Shutdown mode control signal input, sources a current proportional
to the junction temperature. This pin should be left unconnected
during normal operation. For more information, see the junction
temperature measurement section of this document.
Left channel + output in BTL mode, + output in SE mode.
Left channel line input, selected when HP/
LINE
pin (16) is held low.
Left channel headphone input, selected when HP/
LINE
pin (16) is
held high.
Connect to voltage divider for left channel internal mid-supply bias.
Supply voltage input for left channel and for primary bias circuits.
Shutdown mode control signal input, places entire IC in shutdown
mode when held high, I
DD
= 0.5
μ
A.
Follows MUTE in pin (11), provides buffered output.
Left channel - output in BTL mode, high-impedance state in SE
mode.
Mute control signal input, hold low for normal operation, hold high to
mute.
Mode control signal input, hold low for BTL mode, hold high for SE
mode.
Right channel - output in BTL mode, high impedance state in SE
mode.
MUX control input, hold high to select headphone inputs (5,20),
hold low to select line inputs (4,21).
TJ
O
LOUT +
L LINE IN
3
4
5
O
I
I
LHP IN
LBYPASS
LV
DD
SHUTDOWN
6
7
8
I
I
MUTE OUT
LOUT -
9
O
O
10
MUTE IN
11
I
SE/BTL
14
I
ROUT-
15
O
HP/
LINE
16
I
相關(guān)PDF資料
PDF描述
APA2020AKI-TU Stereo 2-W Audio Power Amplifier
APA2020AKI-TY Stereo 2-W Audio Power Amplifier
APA2020ARI-TR Stereo 2-W Audio Power Amplifier
APA2020ARI-TU Stereo 2-W Audio Power Amplifier
APA2020ARI-TY Stereo 2-W Audio Power Amplifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
APA2020AKI-TU 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2-W Audio Power Amplifier
APA2020AKI-TY 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2-W Audio Power Amplifier
APA2020ARI-TR 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2-W Audio Power Amplifier
APA2020ARI-TU 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2-W Audio Power Amplifier
APA2020ARI-TY 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2-W Audio Power Amplifier
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