| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
LM4666 | Filterless High Efficiency Stereo 1.2W Switching 文件:1.448 Mbytes 页数:22 Pages | TI 德州仪器 | TI | |
LM4666 | Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier 文件:642.73 Kbytes 页数:15 Pages | NSC 国半 | NSC | |
LM4666 | 具有可选增益的 1.2W 立体声、模拟输入 D 类音频放大器 The LM4666 is a fully integrated single-supply high efficiency switching audio amplifier. It features an innovative modulator that eliminates the LC output filter used with typical switching amplifiers. Eliminating the output filter reduces parts count, simplifies circuit design, and reduces board a • No Output Filter Required for Inductive Transducers\n• Very Fast Turn On Time: 6ms (typ)\n• \"Click and Pop\" Suppression Circuitry\n• Short Circuit Protection\n• Efficiency at 3V, 100mW into 8Ω Transducer: 79% (typ)\n• Efficiency at 5V, 1W into 8Ω Transducer: 85% (typ)\n• Total Shutdown P; | TI 德州仪器 | TI | |
Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier 文件:1.47791 Mbytes 页数:20 Pages | TI 德州仪器 | TI | ||
Filterless High Efficiency Stereo 1.2W Switching 文件:1.448 Mbytes 页数:22 Pages | TI 德州仪器 | TI | ||
Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier 文件:642.73 Kbytes 页数:15 Pages | NSC 国半 | NSC | ||
Filterless High Efficiency Stereo 1.2W Switching 文件:1.448 Mbytes 页数:22 Pages | TI 德州仪器 | TI | ||
Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier 文件:642.73 Kbytes 页数:15 Pages | NSC 国半 | NSC | ||
Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier 文件:1.47791 Mbytes 页数:20 Pages | TI 德州仪器 | TI | ||
Filterless High Efficiency Stereo 1.2W Switching 文件:1.448 Mbytes 页数:22 Pages | TI 德州仪器 | TI |
技术参数
- Architecture:
Class-D
- Speaker channels (Max):
Stereo
- Power stage supply (Max) (V):
5.5
- Power stage supply (Min) (V):
2.8
- Load (Min) (ohms):
4
- Output power (W):
1.2
- SNR (dB):
83
- THD + N @ 1 kHz (%):
0.65
- Iq (Typ) (mA):
15
- Control interface:
Hardware
- Closed/open loop:
Closed
- Analog supply (Min) (V):
2.8
- Analog supply (Max) (V):
5.5
- PSRR (dB):
65
- Operating temperature range (C):
-40 to 85
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NS |
25+ |
QFN14 |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
SAMSUNG/三星 |
23+ |
BGA |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
NS/国半 |
22+ |
LLP-14 |
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 | |||
NS |
24+ |
QFN |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
NS |
2015+ |
SOP10 |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
NS |
24+ |
原厂原封 |
1450 |
全新原装现货热卖,价格绝对优 |
询价 | ||
原厂正品 |
23+ |
QFN14 |
5000 |
原装正品,假一罚十 |
询价 | ||
NS |
2016+ |
QFN |
3000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
NS |
25+ |
SOT-23 |
18000 |
原厂直接发货进口原装 |
询价 |
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