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參數(shù)資料
| 型號： | APA4838 |
| 廠商： | Anpec Electronics Corporation |
| 英文描述： | Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain |
| 中文描述： | 立體聲2.8W音頻功率放大器直流音量控制及可選擇增益 |
| 文件頁數(shù)： | 3/29頁 |
| 文件大小： | 244K |
| 代理商： | APA4838 |
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Copyright
ANPEC Electronics Corp.
Rev. A.
1 -
Apr
.,
2003
APA4838
www.anpec.com.tw
3
Symbol
V
DD
Parameter
Rating
-0.3 to 6
Unit
V
Supply Voltage
Input Voltage Range, HP sense, Shutdown,
Mute, Mode, Gain Select
Operating Ambient Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Soldering Temperature,10 seconds
Electrostatic Discharge
Power Dissipation
V
IN
-0.3 to V
DD
+0.3
V
T
A
T
J
T
STG
T
S
V
ESD
P
D
-40 to 85
°
C
°
C
°
C
°
C
V
W
Internally Limited*
1
-65 to +150
260
-2000 to 2000*
2
Internally Limited
Note:
1.APA4838 integrated internal thermal shutdown protection when junction temperature ramp up to 150°C
2.Human body model: C=100pF, R=1500
, 3 positives pulse plus 3 negative pulses
3.Machine model: C=200pF, L=0.5
μ
F, 3 positive pulses plus 3 negative pulses
Recommended Operating Conditions
Min.
Max.
Unit
Supply Voltage, V
DD
4.5
2
4
5.5
V
Shutdown, Mute, Mode, Gain Select
HP Sense
Shutdown, Mute, Mode, Gain Select
HP Sense
High level threshold voltage, V
IH
V
1.0
3
Low level threshold voltage, V
IL
V
Common mode input voltage, V
ICM
V
DD
-1.0
V
Thermal Characteristics
Symbol
Parameter
Value
Unit
R
THJA
Thermal Resistance from Junction to Ambient in Free Air
TSSOP-P*
45
K/W
* 5 in
2
printed circuit board with 2oz trace and copper pad through 9 25mil diameter vias.
The thermal pad on the TSSOP_P package with solder on the printed circuit board.
(Over operating free-air temperature range unless otherwise noted.)
Absolute Maximum Ratings
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| APA4838R | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain |
| APA4838RI-TR | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain |
| APA4838RI-TU | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain |
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| APA4863_09 | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.2W Audio Power Amplifier |
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