- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄2082 > LA4708N-E (ON Semiconductor)IC BTL PWR AMP 20W 2CH SIP18H PDF資料下載
參數(shù)資料
| 型號： | LA4708N-E |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 4/9頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC BTL PWR AMP 20W 2CH SIP18H |
| 標準包裝： | 15 |
| 類型： | AB 類 |
| 輸出類型： | 2 通道（立體聲） |
| 在某負載時最大輸出功率 x 通道數(shù)量： | 30W x 2 @ 2 歐姆 |
| 電源電壓： | 9 V ~ 16 V |
| 特點： | 消除爆音，靜音，短路和熱保護，待機 |
| 安裝類型： | 通孔 |
| 供應商設備封裝： | 18-SIPH |
| 封裝/外殼： | 18-SIP，裸露焊盤 |
| 包裝： | 管件 |
LA4708N
No. A1783-4/9
Sample Print Pattern
+
C5
C6
C7
C8
C9
R2
R3
R4
R5
VCC
OUT1
OUT2
GND
C4
C3
C2
C1
R1
IN2
IN1
STB
+
1
D
N
G
E
R
P
Copper foil area 90
× 105mm2
Description of External Components
C1, C4
Input capacitors
2.2
F is recommended. fL can be varied by C1, C4 capacitances to adjust the bass range.
C2
Decoupling capacitor
(ripple filter)
C3
Amplifier on time setting
capacitor
Approximately 0.8 second for 33
F. Since the on time is proportional to this capacitance, it can
be set as desired by varying this capacitance. (Refer to the characteristics curve.)
C5
Power supply capacitor
C6, C7, C8, C9
Oscillation blocking capacitors
Use polyester film capacitors (Mylar capacitors) with good temperature characteristics. (R2, R3,
R4, and R5 used jointly.) Since stability may be affected slightly by the pattern layout, etc.,
0.1
F or more is recommended.
R1
Standby switch current
limiting resistor
10k
is recommended (when the applied voltage for the standby switch is 2.5V to 13.2V). This
resistor cannot be removed.
相關PDF資料 |
PDF描述 |
|---|---|
| LDS6000NQGI | IC SENSOR TCH PURETOUCH 28VFQFPN |
| LDS6003PYGI | IC SENSOR TCH PURETOUCH 28SSOP |
| LDS6005NQGI | IC SENSOR TCH PURETOUCH 28VFQFPN |
| LDS6020PYGI | IC SENSOR TCH PURETOUCH 28SSOP |
| LDS6023NQGI | IC SENSOR TCH PURETOUCH 28VFQFPN |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LA4708NF-MB-E | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LA47201L-N-E | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LA47201-N-E | 制造商:ON Semiconductor 功能描述:CARAUDIO AMPLIFIER BTL4CH - Ammo Pack 制造商:ON Semiconductor 功能描述:FNFLD / CARAUDIO AMPLIFIER BTL4CH |
| LA47202P | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC Four-Channel BTL Power Amplifier for Car Audio Systems |
| LA47202P-E | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復。