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參數(shù)資料
| 型號： | LA4147 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.9 W, 2 CHANNEL, AUDIO AMPLIFIER, SIP9 |
| 封裝： | SIP-9 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 340K |
| 代理商： | LA4147 |
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'sproductsor
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
71608 MS JK/0217KI/5135MW,TS No.1598-1/7
LA4147
Use
The LA4147 is especially suited for use in cassette tape recorder, radio cassette recorder, stereo cassette player applications.
Features
0.6W typ/ VCC = 6.0V, RL = 8Ω, THD = 10%
0.9W typ/ VCC = 6.0V, RL = 4Ω, THD = 10%
Minimum number of external parts required
Soft clip
Small pop noise at VCC ON/OFF mode
Voltage gain fixed at 50dB
An external resistor can be connected to reduce this value.
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Quiescent mode
9
V
Maximum Supply Voltage
VCC max
Operating mode RL = 8Ω
8
V
Maximum Output Current
IO peak
500
mA
Allowable Power Dissipation
Pd max
50
×50mm
2 PCB
0.9
W
Operating Temperature
Topr
20 to +70
°C
Storage Temperature
Tstg
40 to +150
°C
Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended Supply Voltage
VCC
6
V
Operating Voltage Range
VCC op
3.6 to 8
V
Recommended Load Resistance
RL
4 to 8
Ω
Monolithic Linear IC
0.6 to 0.9W AF Power Amplifier
Ordering number : EN1598B
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