零件型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
LM4818 | 具有关断模式的 350W 单声道、模拟输入 AB 类音频放大器; • SOIC Surface Mount Packaging.\n• Switch On/Off Click Suppression.\n• Unity-Gain Stable.\n• Minimum External Components. \n Key Specifications \n• THD+N at 1kHz, 350mW Continuous Average Output Power into 16Ω 10% (max)\n• THD+N at 1kHz, 300mW Continuous Average Output Power into 8Ω 10% (max)\n• Shutdown Current 0.7µA (typ); The LM4818 is a mono bridged power amplifier that is capable of delivering 350mWRMS output power into a 16Ω load or 300mWRMS output power into an 8Ω load with 10% THD+N from a 5V power supply. The LM4818 Boomer audio power amplifier is designed specifically to provide high quality output power and minimize PCB area with surface mount packaging and a minimal amount of external components. Since the LM4818 does not require output coupling capacitors, bootstrap capacitors or snubber networks, it is optimally suited for low-power portable applications. The closed loop response of the unity-gain stable LM4818 can be configured using external gain-setting resistors. The device is available in SOIC package type to suit various applications. | TITexas Instruments 德州仪器美国德州仪器公司 | TI | |
LM4818 | 350mW Audio Power Amplifier with Shutdown Mode | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | NSC | |
LM4818 | 350mW Audio Power Amplifier | TI1Texas Instruments 德州仪器美国德州仪器公司 | TI1 | |
350mW Audio Power Amplifier with Shutdown Mode | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | NSC | ||
350mW Audio Power Amplifier | TI1Texas Instruments 德州仪器美国德州仪器公司 | TI1 | ||
350mW Audio Power Amplifier | TI1Texas Instruments 德州仪器美国德州仪器公司 | TI1 | ||
包装:散装 类别:开发板,套件,编程器 评估板 - 音频放大器 描述:BOARD EVALUATION LM4818MA | TI2Texas Instruments 德州仪器美国德州仪器公司 | TI2 |
技术参数
- Architecture:
Class-AB
- Speaker channels (Max):
Mono
- Power stage supply (Max) (V):
5.5
- Power stage supply (Min) (V):
2
- Load (Min) (ohms):
8
- Output power (W):
0.35
- THD + N @ 1 kHz (%):
1
- Iq (Typ) (mA):
1.5
- Control interface:
Hardware
- Closed/open loop:
Open
- Analog supply (Min) (V):
2
- Analog supply (Max) (V):
5.5
- Operating temperature range (C):
-40 to 85
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
24+ |
SOIC|8 |
798400 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
询价 | |||
TI(德州仪器) |
2021+ |
8000 |
原装现货,欢迎询价 |
询价 | |||
NS/国半 |
22+ |
SOIC-8 |
17870 |
原装正品 |
询价 | ||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI(德州仪器) |
23+ |
N/A |
6000 |
公司只做原装,可来电咨询 |
询价 | ||
TI(德州仪器) |
24+ |
N/A |
20000 |
原装进口正品 |
询价 | ||
TI(德州仪器) |
2021/2022+ |
N/A |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 | ||
TI(德州仪器) |
24+ |
N/A |
20000 |
现货 |
询价 | ||
TI(德州仪器) |
24+ |
N/A |
6000 |
原装,正品 |
询价 |
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