零件型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX9768 | 10W、单声道、D类扬声器放大器,带有音量控制; • 10W输出(8Ω,PVDD = 14V, THD+N = 10%)\n• 扩谱调制\n• 采用铁氧体磁珠滤波器,符合EN55022B EMC规范\n• 放大器工作于4.5V至14V电源\n• 内置64级音量控制(通过I²C总线或模拟控制实现)\n• 低至0.08%的THD+N (RL = 8Ω, POUT = 6W)\n• 高达77dB的PSRR\n• 提供两个tON定时器\n• MAX9768—220ms\n• MAX9768B—15ms\n\n\n• 低功耗关断模式(0.5µA)\n• 短路和热过载保护; MAX9768单声道、10W、D类扬声器放大器提供高品质、高效音频驱动,内置音量控制功能。\n\n MAX9768具有64级双模(模拟或数字可编程)音量控制和静音功能。该音频放大器工作于4.5V至14V单电源,采用14V电源供电时,可向8Ω扬声器提供高达10W的输出功率。\n\n 可选的扩谱调制模式降低了EMI辐射,使得该器件在采用铁氧体磁珠滤波器和长达1m的电缆进行测试时能够很容易地通过EMC测试。MAX9768可与外部时钟同步,允许多个D类放大器同步工作。\n\n MAX9768具有高达77dB的PSRR、低至0.08%的THD+N和高达97dB的SNR。可靠的短路和热过载保护防止故障状态下器件损坏。MAX9768采用24引脚薄型QFN-EP (4mm x 4mm x 0.8mm)封装,工作于-40°C至+85°C扩展级温度范围。\n\n \n\n | ADIAnalog Devices 亚德诺亚德诺半导体技术有限公司 | ADI | |
MAX9768 | 10W Mono Class D Speaker Amplifier with Volume Control | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
MAX9768 | 10W Mono Class D Speaker Amplifier with Volume Control | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
MAX9768 | Fully Tested PCB | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
MAX9768 | 10W Mono Class D Speaker Amplifier with Volume Control | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
10W Mono Class D Speaker Amplifier with Volume Control | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
10W Mono Class D Speaker Amplifier with Volume Control | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
10W Mono Class D Speaker Amplifier with Volume Control | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
10W Mono Class D Speaker Amplifier with Volume Control | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
10W Mono Class D Speaker Amplifier with Volume Control | MaximMaxim Integrated Products 美信美信半导体 | Maxim |
技术参数
- Class:
D
- Spkr. Amp. VCC (min)(V):
4.5
- Spkr. Amp. VCC (max)(V):
14
- Spkr. Amp. ICC (typ)(mA):
11
- POUT into 8Ω @ 1% THD+N (min)(W):
8
- POUT into 8Ω @ 10% THD+N (min)(W):
10
- Spkr. Amp. Half Pwr. THD+N(%):
0.09
- SNR (A- Weighted)(dB):
97
- PSRR (min)(dB):
84
- Spkr. Amp. Ext. Gain:
Yes
- Pitch(mm):
0.5
- Features:
Analog or I2C Programmable Volume Control
- RoHS Available:
Yes
- Industry Qualified:
Automotive - AECQ100
- Package/ Pins:
TQFN/24
- Smallest Available Pckg. (max w/pins)(mm2):
16.8
- Budgetary Price (See Notes):
$1.15 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
QFN |
6200 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
询价 | ||
MAXIM |
23+ |
NA |
25060 |
只做进口原装,终端工厂免费送样 |
询价 | ||
MAXIM |
2020+ |
TQFN-24 |
2000 |
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 | ||
MAXIM |
13+ |
QFN |
3758 |
原装分销 |
询价 | ||
MAXIM |
17+ |
QFN |
6200 |
100%原装正品现货 |
询价 | ||
MAXIM |
24+ |
12 |
原装现货,可开13%税票 |
询价 | |||
MAXIM |
23+ |
TQFN24 |
8000 |
原装正品,假一罚十 |
询价 | ||
MAXIM |
24+ |
QFN-24 |
5000 |
只做原装公司现货 |
询价 | ||
Maxim |
1716+ |
? |
7500 |
只做原装进口,假一罚十 |
询价 | ||
MAXIM |
2018+ |
QFN |
11256 |
只做进口原装正品!假一赔十! |
询价 |
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