| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
MAX98357B | Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance Features ●● Single-Supply Operation (2.5V to 5.5V) ●● 3.2W Output Power into 4Ω at 5V ●● 2.4mA Quiescent Current ●● 92% Efficiency (RL = 8Ω, POUT = 1W) ●● 22.8μVRMS Output Noise (AV = 15dB) ●● Low 0.013% THD+N at 1kHz ●● No MCLK Required ●● Sample Rates of 8kHz to 96kHz ●● Support | AD 亚德诺 | ||
MAX98357B | 尺寸小,成本低,PCM输入的 D类放大器,兼具AB类性能 MAX98357A/MAX98357B是数字脉冲编码调制(PCM)输入D类功率放大器,可提供AB类音频性能,同时具有D类的效率。器件在I2S/左对齐模式下通过单个增益设置输入可提供5中可选择增益(3dB、6dB、9dB、12dB、15dB),在TDM模式下为固定12dB增益。\n\n 数字音频接口高度灵活,MAX98357A支持I²S数据,MAX98357B支持左对齐数据。两种器件均支持8通道时分复用(TDM)数据。对于所有支持的数据格式,数字音频接口可接收8KHz至96KHz的指定采样速率。IC通过配置可将立体声输入数据转换成左声道、右声道、(左声道/2 + 右声道/2)输出。对于 • 单电源工作(2.5V至5.5V)\n• 3.2W输出功率:4Ω,5V\n• 2.4mA静态电流\n• 92%效率(RL = 8Ω,POUT = 1W)\n• 25µVRMS输出噪声(AV = 15dB)\n• 1kHz时,0.015% THD+N \n• 无需MCLK \n• 8kHz至96kHz采样速率\n• 支持左声道、右声道以及(左声道/2 + 右声道/2)输出\n• 成熟的边沿速率控制可使D类放大器输出无需滤波\n• 1kHz下,具有77dB PSRR \n• 低RF敏感度,可抑制GSM发射的TDMA噪声\n• 喀嗒声抑制电路\n• 可靠的短路保护和热保护\n• 采; | AD 亚德诺 | ||
MAX98357B | PCM Input Class D Audio Power Amplifiers 文件:2.17918 Mbytes Page:38 Pages | MAXIM 美信 | ||
MAX98357B | MAX98357 Evaluation System (TQFN) 文件:617.69 Kbytes Page:9 Pages | MAXIM 美信 | ||
MAX98357B | Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance 文件:4.77109 Mbytes Page:38 Pages | MAXIM 美信 | ||
MAX98357B | MAX98357 Development Board/ Evaluation System (WLP) 文件:589.39 Kbytes Page:9 Pages | MAXIM 美信 | ||
Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance Features ●● Single-Supply Operation (2.5V to 5.5V) ●● 3.2W Output Power into 4Ω at 5V ●● 2.4mA Quiescent Current ●● 92% Efficiency (RL = 8Ω, POUT = 1W) ●● 22.8μVRMS Output Noise (AV = 15dB) ●● Low 0.013% THD+N at 1kHz ●● No MCLK Required ●● Sample Rates of 8kHz to 96kHz ●● Support | AD 亚德诺 | |||
Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance Features ●● Single-Supply Operation (2.5V to 5.5V) ●● 3.2W Output Power into 4Ω at 5V ●● 2.4mA Quiescent Current ●● 92% Efficiency (RL = 8Ω, POUT = 1W) ●● 22.8μVRMS Output Noise (AV = 15dB) ●● Low 0.013% THD+N at 1kHz ●● No MCLK Required ●● Sample Rates of 8kHz to 96kHz ●● Support | AD 亚德诺 | |||
Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance Features ●● Single-Supply Operation (2.5V to 5.5V) ●● 3.2W Output Power into 4Ω at 5V ●● 2.4mA Quiescent Current ●● 92% Efficiency (RL = 8Ω, POUT = 1W) ●● 22.8μVRMS Output Noise (AV = 15dB) ●● Low 0.013% THD+N at 1kHz ●● No MCLK Required ●● Sample Rates of 8kHz to 96kHz ●● Support | AD 亚德诺 | |||
Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance 文件:4.77109 Mbytes Page:38 Pages | MAXIM 美信 | |||
Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance 文件:4.77109 Mbytes Page:38 Pages | MAXIM 美信 | |||
Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance 文件:4.77109 Mbytes Page:38 Pages | MAXIM 美信 | |||
PCM Input Class D Audio Power Amplifiers 文件:2.17918 Mbytes Page:38 Pages | MAXIM 美信 | |||
MAX98357 Development Board/ Evaluation System (WLP) 文件:589.39 Kbytes Page:9 Pages | MAXIM 美信 | |||
Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance 文件:4.77109 Mbytes Page:38 Pages | MAXIM 美信 | |||
Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance 文件:4.77109 Mbytes Page:38 Pages | MAXIM 美信 |
MAX98357B产品属性
- 类型
描述
- Class:
D
- Spkr. Amp. VCC (min)(V):
2.5
- Spkr. Amp. VCC (max)(V):
5.5
- Spkr. Amp. ICC (typ)(mA):
2.5
- POUT into 4Ω @ 1% THD+N (min)(W):
2.5
- POUT into 4Ω @ 10% THD+N (min)(W):
3.2
- POUT into 8Ω @ 1% THD+N (min)(W):
1.4
- POUT into 8Ω @ 10% THD+N (min)(W):
1.8
- VOUT(Vpp):
5
- Spkr. Amp. Half Pwr. THD+N(%):
0.013
- SNR (A- Weighted)(dB):
105
- PSRR (min)(dB):
77
- Spkr. Amp. Ext. Gain:
No
- Spkr. Amp. Fxd. Gain (min)(V/V):
1.5
- Spkr. Amp. Fxd. Gain (max)(V/V):
5.5
- Pitch(mm):
0.4
- Features:
8-Slot TDM
- RoHS Available:
Yes
- Package/ Pins:
TQFN/16
- Smallest Available Pckg. (max w/pins)(mm2):
2
- Budgetary Price (See Notes):
$0.91 @1k
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ADI(亚德诺) |
25+ |
N/A |
20948 |
样件支持,可原厂排单订货! |
|||
ADI(亚德诺) |
25+ |
N/A |
21000 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
|||
Maxim Integrated |
24+ |
9-WFBGA,WLBGA |
65200 |
一级代理/放心采购 |
|||
MAXIM/美信 |
23+ |
BGA |
6000 |
专业配单保证原装正品假一罚十 |
|||
Analog Devices Inc./Maxim Inte |
24+25+ |
16500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
||||
MAXIM/美信 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源! |
|||
MAXIM/美信 |
24+ |
SOT-23 |
9600 |
原装现货,优势供应,支持实单! |
|||
MAXIM/美信 |
25+ |
BGA |
19600 |
一站式BOM配单 |
|||
ADI |
25+ |
Thin Quad Flatpack, No Leads,W |
5500 |
尺寸小,成本低,PCM输入的 D类放大器,兼具AB类性能 |
|||
MAXIM |
1424+ |
NA |
7687 |
原装正品 价格极优 |
MAX98357B芯片相关品牌
MAX98357B规格书下载地址
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