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WM8731价格

参考价格:¥11.3513

型号:WM8731CLSEFL 品牌:Wolfson 备注:这里有WM8731多少钱,2026年最近7天走势,今日出价,今日竞价,WM8731批发/采购报价,WM8731行情走势销售排行榜,WM8731报价。
型号 功能描述 生产厂家 企业 LOGO 操作
WM8731

portable digital audio solutions

productfeatures > cd quality audio performance » dac 100dB snr, 88dB thd (‘A’ weighted @ 48kHz) » adc 97dB snr, 85dB thd (WM8731 only) > independent stereo line and headphone outputs » headphone output power: 40mW on 16Ω load » volume and mute controls > low supply voltage »

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

WM8731

Portable Internet Audion CODEC with Headphone Driver and Programmable Sample Rates

productfeatures > cd quality audio performance » dac 100dB snr, 88dB thd (‘A’ weighted @ 48kHz) » adc 97dB snr, 85dB thd (WM8731 only) > independent stereo line and headphone outputs » headphone output power: 40mW on 16Ω load » volume and mute controls > low supply voltage »

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

WM8731

带耳机驱动器的编解码器

WM8731是带集成耳机驱动器的低功率立体声编解码器。提供立体声线路和单声道麦克风位准音频输入,以及适用于电气型麦克风的静音功能、可编程线路电平音量控制和偏置电压输出。支持 16-32 位数字音频输入字长和 8 kHz 至 96 kHz 采样率。对立体声音频输出进行缓冲,以通过可编程音量控制驱动耳机,而且线路电平输出与抗重击静音和加电/断电电路也一并配备。此器件通过 2 或 3 线串行接口进行控制。接口提供对所有功能(包括音量控制、静音、去加重及粗放式电源管理设施)的访问。 ·带集成耳机驱动器的立体声音频编解码器(16 W @ 3.3 V 下为 50 mW)\n·1.42 – 3.6 V 数字电源\n·2.7 – 3.6 V 模拟电源电压(标准)\n·1.8 – 3.6 V 模拟电源电压(“L”版本)\n·回放模式耗电量 < 18 mW\n·100 dB 信噪比 (SNR)(“A”加权 @ 48 kHz)数模转换器 (DAC)\n·90 dB 信噪比 (SNR)(“A”加权 @ 48 kHz)模数转换器 (ADC)\n·采样频率:8 – 96 kHz\n·主要或从属计时模式\n·USB 计时模式可直接从 USB 时钟生成所有常见的 MP3 采样率(包括 441. ;

CIRRUS

凌云逻辑

WM8731

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:762.14 Kbytes Page:63 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

portable digital audio solutions

productfeatures > cd quality audio performance » dac 100dB snr, 88dB thd (‘A’ weighted @ 48kHz) » adc 97dB snr, 85dB thd (WM8731 only) > independent stereo line and headphone outputs » headphone output power: 40mW on 16Ω load » volume and mute controls > low supply voltage »

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

portable digital audio solutions

productfeatures > cd quality audio performance » dac 100dB snr, 88dB thd (‘A’ weighted @ 48kHz) » adc 97dB snr, 85dB thd (WM8731 only) > independent stereo line and headphone outputs » headphone output power: 40mW on 16Ω load » volume and mute controls > low supply voltage »

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

portable digital audio solutions

productfeatures > cd quality audio performance » dac 100dB snr, 88dB thd (‘A’ weighted @ 48kHz) » adc 97dB snr, 85dB thd (WM8731 only) > independent stereo line and headphone outputs » headphone output power: 40mW on 16Ω load » volume and mute controls > low supply voltage »

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:762.14 Kbytes Page:63 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:814.86 Kbytes Page:64 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:786.39 Kbytes Page:65 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:786.39 Kbytes Page:65 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

封装/外壳:28-VFQFN 裸露焊盘 包装:托盘 描述:IC CODEC PORTABLE INTERNET 28QFN 集成电路(IC) 编解码器

CIRRUS

凌云逻辑

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:786.39 Kbytes Page:65 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

封装/外壳:28-VFQFN 裸露焊盘 包装:托盘 描述:IC CODEC PORTABLE INTERNET 28QFN 集成电路(IC) 编解码器

CIRRUS

凌云逻辑

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:786.39 Kbytes Page:65 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:786.39 Kbytes Page:65 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:786.39 Kbytes Page:65 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:762.14 Kbytes Page:63 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:814.86 Kbytes Page:64 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:814.86 Kbytes Page:64 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:814.86 Kbytes Page:64 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:786.39 Kbytes Page:65 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:762.14 Kbytes Page:63 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:762.14 Kbytes Page:63 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:786.39 Kbytes Page:65 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:786.39 Kbytes Page:65 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:762.14 Kbytes Page:63 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:786.39 Kbytes Page:65 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:786.39 Kbytes Page:65 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:814.86 Kbytes Page:64 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:814.86 Kbytes Page:64 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

文件:814.86 Kbytes Page:64 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Portable Internet Audion CODEC with Headphone Driver and Programmable Sample Rates

productfeatures > cd quality audio performance » dac 100dB snr, 88dB thd (‘A’ weighted @ 48kHz) » adc 97dB snr, 85dB thd (WM8731 only) > independent stereo line and headphone outputs » headphone output power: 40mW on 16Ω load » volume and mute controls > low supply voltage »

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

WM8731产品属性

  • 类型

    描述

  • 模数转换器 (ADC):

    2

  • 数模转换器 (DAC) THD+N (dB):

    -84

  • 模数转换器 (ADC) THD+N (dB):

    -80

  • 采样频率(kHz):

    96

  • 模拟电源 (V):

    1.8-3.6

  • 电源电流 (µA):

    1.42-3.6

  • 封装:

    28 QFN

更新时间:2026-5-16 22:59:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
WOLFSON(欧胜)
26+
10548
原厂订货渠道,支持账期,一站式服务!
WOLFSON
10+
SSOP28
2500
原装现货 实单可谈
WOLFSON
25+
QFN28
6500
全新原装公司现货销售
26+
NA
12328
原装正品价格优惠,长期优势供应
WOLFSON
24+
QFN28
6850
只做原装正品现货或订货假一赔十!
CIRRUSLOGIC凌云
25+
QFN28
33500
全新进口原装现货,假一罚十
WOLFSON
23+
QFN
2185
全新原装,现货特价!
WOLFSON
2038+
SSOP28
8000
原装正品假一罚十
WOLFSON/欧胜
2025+
QFN28
3000
原装进口价格优 请找坤融电子!
WOLFSON
2012
QFN28
19
原装

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