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LM48557价格

参考价格:¥7.4948

型号:LM48557TL/NOPB 品牌:TI 备注:这里有LM48557多少钱,2026年最近7天走势,今日出价,今日竞价,LM48557批发/采购报价,LM48557行情走势销售排行榜,LM48557报价。
型号 功能描述 生产厂家 企业 LOGO 操作
LM48557

LM48557 Boomer™ Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset

1FEATURES 23• Integrated Charge Pump • Bridge-Tied Load Output • Differential Input • High PSRR • I2C Volume and Mode Control • Reset Input • Advanced Click-and-Pop Suppression • Low Supply Current • Minimum External Components • Micro-Power Shutdown • Available in Space-Saving 16-Bump

TI

德州仪器

LM48557

具有 I2C 音量控制和集成式 5.8V 电荷泵的单声道、模拟输入陶瓷扬声器驱动器

The LM48557 is a single supply, mono, ceramic speaker driver with an integrated charge-pump, designed for portable devices, such as cell phones and portable media players, where board space is at a premium. The LM48557 charge pump allows the device to deliver 5.8VRMS from a single 4.2V supply.The LM • Integrated Charge Pump\n• Differential Input\n• I2C Volume and Mode Control\n• Advanced Click-and-Pop Suppression\n• Minimum External Components\n• Available in Space-Saving 16-Bump DSBGA Package\n• Output Voltage at VDD = 4.2V \n• RL = 1µF +22Ω, THD+N ≤ 1%: 5.8 VRMS (Typ)\n \n Boomer is a ;

TI

德州仪器

LM48557

Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset

文件:620.26 Kbytes Page:24 Pages

NSC

国半

LM48557

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件:1.22043 Mbytes Page:26 Pages

TI

德州仪器

丝印代码:GM2;LM48557 Boomer™ Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset

1FEATURES 23• Integrated Charge Pump • Bridge-Tied Load Output • Differential Input • High PSRR • I2C Volume and Mode Control • Reset Input • Advanced Click-and-Pop Suppression • Low Supply Current • Minimum External Components • Micro-Power Shutdown • Available in Space-Saving 16-Bump

TI

德州仪器

丝印代码:GM2;LM48557 Boomer™ Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset

1FEATURES 23• Integrated Charge Pump • Bridge-Tied Load Output • Differential Input • High PSRR • I2C Volume and Mode Control • Reset Input • Advanced Click-and-Pop Suppression • Low Supply Current • Minimum External Components • Micro-Power Shutdown • Available in Space-Saving 16-Bump

TI

德州仪器

丝印代码:GM2;LM48557 Boomer™ Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset

1FEATURES 23• Integrated Charge Pump • Bridge-Tied Load Output • Differential Input • High PSRR • I2C Volume and Mode Control • Reset Input • Advanced Click-and-Pop Suppression • Low Supply Current • Minimum External Components • Micro-Power Shutdown • Available in Space-Saving 16-Bump

TI

德州仪器

丝印代码:GM2;LM48557 Boomer™ Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset

1FEATURES 23• Integrated Charge Pump • Bridge-Tied Load Output • Differential Input • High PSRR • I2C Volume and Mode Control • Reset Input • Advanced Click-and-Pop Suppression • Low Supply Current • Minimum External Components • Micro-Power Shutdown • Available in Space-Saving 16-Bump

TI

德州仪器

丝印代码:GN5;LM48557 Boomer™ Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset

1FEATURES 23• Integrated Charge Pump • Bridge-Tied Load Output • Differential Input • High PSRR • I2C Volume and Mode Control • Reset Input • Advanced Click-and-Pop Suppression • Low Supply Current • Minimum External Components • Micro-Power Shutdown • Available in Space-Saving 16-Bump

TI

德州仪器

丝印代码:GN5;LM48557 Boomer™ Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset

1FEATURES 23• Integrated Charge Pump • Bridge-Tied Load Output • Differential Input • High PSRR • I2C Volume and Mode Control • Reset Input • Advanced Click-and-Pop Suppression • Low Supply Current • Minimum External Components • Micro-Power Shutdown • Available in Space-Saving 16-Bump

TI

德州仪器

丝印代码:GN5;LM48557 Boomer™ Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset

1FEATURES 23• Integrated Charge Pump • Bridge-Tied Load Output • Differential Input • High PSRR • I2C Volume and Mode Control • Reset Input • Advanced Click-and-Pop Suppression • Low Supply Current • Minimum External Components • Micro-Power Shutdown • Available in Space-Saving 16-Bump

TI

德州仪器

丝印代码:GN5;LM48557 Boomer™ Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset

1FEATURES 23• Integrated Charge Pump • Bridge-Tied Load Output • Differential Input • High PSRR • I2C Volume and Mode Control • Reset Input • Advanced Click-and-Pop Suppression • Low Supply Current • Minimum External Components • Micro-Power Shutdown • Available in Space-Saving 16-Bump

TI

德州仪器

Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset

文件:620.26 Kbytes Page:24 Pages

NSC

国半

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件:1.22043 Mbytes Page:26 Pages

TI

德州仪器

包装:盒 描述:BOARD EVALUATION LM48557 开发板,套件,编程器 评估板 - 音频放大器

TI

德州仪器

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件:1.22043 Mbytes Page:26 Pages

TI

德州仪器

Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset

文件:620.26 Kbytes Page:24 Pages

NSC

国半

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件:1.22043 Mbytes Page:26 Pages

TI

德州仪器

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件:1.22043 Mbytes Page:26 Pages

TI

德州仪器

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件:1.22043 Mbytes Page:26 Pages

TI

德州仪器

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件:1.22043 Mbytes Page:26 Pages

TI

德州仪器

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件:1.22043 Mbytes Page:26 Pages

TI

德州仪器

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件:1.22043 Mbytes Page:26 Pages

TI

德州仪器

LM48557产品属性

  • 类型

    描述

  • Analog supply (max) (V):

    4.5

  • Speaker channels (max):

    Mono

  • Audio input type:

    Analog

  • Shutdown current (ISD) (µA):

    0.01

  • PSRR (dB):

    80

  • Iq (typ) (mA):

    5

  • Rating:

    Catalog

更新时间:2026-5-13 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
25+
N/A
18798
原装正品现货,原厂订货,可支持含税原型号开票。
TI
25+
uSMD
18746
样件支持,可原厂排单订货!
TI/德州仪器
2450+
NA
9850
只做原厂原装正品现货或订货假一赔十!
TI/德州仪器
21+
NA
12820
只做原装,质量保证
TI/德州仪器
25+
DSBGA-16
20000
原装
TI/德州仪器
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!
NS
09+
MICROSMD
3000
原装现货海量库存欢迎咨询
TI/德州仪器
22+
N/A
15000
现货,原厂原装假一罚十!
TI/德州仪器
23+
DSBGA-16
5000
只有原装,欢迎来电咨询!
NS
25+23+
MICROSMD
10882
绝对原装正品全新进口深圳现货

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