- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄376487 > AN12941A (PANASONIC CORP) The AN12941A is an amplifier IC for stereo speakers which can output 1 W by 8 Ohm or 2 W by 4 Ohm PDF資料下載
參數(shù)資料
| 型號： | AN12941A |
| 廠商： | PANASONIC CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | The AN12941A is an amplifier IC for stereo speakers which can output 1 W by 8 Ohm or 2 W by 4 Ohm |
| 中文描述： | 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56 |
| 封裝： | 0.300 INCH, LEAD FREE, PLASTIC, HSOP-56 |
| 文件頁數(shù)： | 12/41頁 |
| 文件大?。?/td> | 5959K |
| 代理商： | AN12941A |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁當(dāng)前第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁
AN
12941
A
12
SDC
00056
AEB
■
Terminal Equivalent Circuits (continued)
Pin No.
Equivalent Circuits
Description
Corrugation
and Voltage
4
V
REG
(3.0 V)
25.2 k
25.2 k
V
REF
(1.5 V)
4
PCcard signal entry:
It is the entry pin to enter a signal
from the PCcard. With the audio
signal mix amplifier of the following
paragraph, the same signal is entered
both by L-channel and R-channel.
Also, it has the function which is the
same as the beep entry of pin
56
, the
modem entry by pin
54
completely.
The entry impedance: About
45
k
DC
1
.
5
V
AC
16
dBV
3
243 k
9 k
207 k
V
CC
(3.3 V)
3
V
REG
(3.0 V)
Ripple removal condenser pin
for the regulator:
To remove a power ripple with the
regulator circuit to create the inner
power (V
REG
), it puts a condenser.
The entry impedance: About
100
k
DC
1
.
5
V
2
2
90 k
81 k
126 k
49-pin (2.4 V)
SP gain high/low CTL:
It is the terminal which controls gain
0
dB/+
6
dB of SP output.
High: +
6
dB
Low:
0
dB
The entry impedance:
The high impedance
DC
1
V
CC
:
It is the power (V
CC
) pin to supply
the regulator circuit to create the
inner power V
REG
with the voltage. It
is separating from V
CC
_SP of pin
28
,
pin
29
fully inside. It is desirable to
separate as far as it finishes coming
out about the P board pattern, too.
DC
3
.
3
V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AN12942B | Audio signal processing IC for notebook PC |
| AN12943A | Audio signal processing IC for notebook PC |
| AN12974A | Stereo power amplifier with built-in AGC circuitry and SPATIALIZER |
| AN15525A | Silicon Monolithic Bipolar IC |
| AN15526A | Silicon Monolithic Bipolar IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN12942B | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Audio signal processing IC for notebook PC |
| AN12943A | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Audio signal processing IC for notebook PC |
| AN12948A | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Audio Power IC for Note PC |
| AN12959A | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:I2C bus control compatible AGC built-in stereo BTL amplifier IC |
| AN12969A | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:I2C bus control compatible AGC built-in stereo BTL amplifier IC |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。