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參數(shù)資料
| 型號： | LA42205 |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 5 W, 2 CHANNEL, AUDIO AMPLIFIER, ZFM15 |
| 封裝： | ZIP-15 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 131K |
| 代理商： | LA42205 |
LA42205
Block Diagram
Ripple
Filter
Input amplifier
Output amplifier
VCC/ground shorting protection circuit
Load shorting protection circuit
Thermal protection circuit
VCC
Standby
MUTE
IN2
PRE
GND
PWR
GND
+OUT1
-OUT1
+OUT2
-OUT2
IN1
2
3
14
9
6
13
11
7
4
5
Ri=
30k
Ω
10
12
Ri=
30k
Ω
Test Circuit
IN1
Ripple
Filter
PRE
GND
PWR
GND
(H.S)
GND
(H.S)
IN2
STBY MUTE
+OUT2
+OUT1
-OUT2 -OUT1
VCC
+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C4
10
μF
/6.3V
C5
0.1
μF
C2
0.47
μF
C1
0.47
μF
C3
100
μF
/25V
+5V
RL = 8Ω
R1
15k
Ω
+
C6
470
μF
/25V
+VCC
LA42205
* Pin 8 : NC. This pin must be left open.
* Pins 1 and 15 are connected to the heat sink. They must be connected to power and ground.
Pin Voltage
Conditions : VCC = 9.5V, STBY = 5V
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Pin
GND
(H.S)
Ripple
Filter
IN1
Pre
GND
IN2
STBY
Mute
N.C.
VCC +OUT2 Power
GND
-OUT2 -OUT1 +OUT1 GND
(H.S)
Pin voltage
(V)
0
9.2
0.7
0
0.7
5
0
-
9.5
4.8
0
4.8
0
No.A0714-3/7
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|---|---|
| LA42207 | 7 W, 2 CHANNEL, AUDIO AMPLIFIER, ZFM15 |
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| LA42210 | 10 W, 2 CHANNEL, AUDIO AMPLIFIER, PZIP15 |
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參數(shù)描述 |
|---|---|
| LA42205-E | 制造商:ON Semiconductor 功能描述:AUDIO AMPLIFIER BTL 2CH - Ammo Pack |
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| LA42207-E | 制造商:ON Semiconductor 功能描述:AUDIO AMPLIFIER BTL 2CH - Ammo Pack |
| LA42210 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC Audio Output for TV application BTL 10W 】 2ch Power Amplifier |
| LA4225 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC Audio Output for TV application 5W Monaural Power Amplifier |
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