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位置：首页 > IC中文资料 > LM4855

LM4855价格

参考价格：￥15.5808

型号：LM48555TL/NOPB 品牌：TI 备注：这里有LM4855多少钱，2026年最近7天走势，今日出价，今日竞价，LM4855批发/采购报价，LM4855行情走势销售排行榜，LM4855报价。
型号 功能描述 生产厂家 企业 LOGO 操作
LM4855

115mW 立体声、1.5W 单声道、模拟输入 AB 类音频放大器

The LM4855 is an audio power amplifier system capable of delivering 1.1W (typ) of continuous average power into a mono 8Ω bridged-tied load (BTL) with 1% THD+N and 115mW (typ) per channel of continuous average power into stereo 32Ω BTL loads with 0.5% THD+N, using a 5V power supply. The LM48 • 1.1W (Typ) Output Power with 8Ω Mono BTL Load \n• SPI Programmable 32 Step Digital Volume Control\n• DSBGA and WQFN Surface Mount Packaging \n• Thermal Shutdown Protection \n• THD+N at 1kHz, 1.1W into 8Ω BTL: 1.0% (Typ)\n• Single Supply Operation: 2.6 to 5.0V;

TI

德州仪器

LM4855

Integrated Audio Amplifier System

文件：2.57155 Mbytes Page：27 Pages

TI

德州仪器

LM4855

Boomer AUDIO POWER AMPLIFIER Integrated Audio Amplifier System

文件：1.11657 Mbytes Page：24 Pages

NSC

国半

LM48556

LM48556 Boomer™ Fully Differential, Mono, Ceramic Speaker Driver

1FEATURES 23• Fully Differential Amplifier • Externally Configurable Gain • Integrated Charge Pump • Low Power Shutdown Mode • Soft Start Function APPLICATIONS • Mobile Phones • PDA's • Digital Cameras KEY SPECIFICATIONS • Output Voltage Swing – VDD = 3.6V, 1kHz 14.2VPP (typ) – VD

TI

德州仪器

LM48556

具有集成式 17.5V 电荷泵的单声道、模拟输入陶瓷扬声器驱动器

The LM48556 is a single supply, mono, ceramic speaker driver with an integrated charge-pump, designed for portable devices, such as cell phones, where board space is at a premium. The LM48556 charge pump allows the device to deliver 17.5VPP (typ) from a single 4.5V supply. Additionally, the charge p • Fully Differential Amplifier\n• Integrated Charge Pump\n• Soft Start Function\n• Output Voltage Swing \n• VDD = 4.5V, 1kHz 17.5VPP (typ)\n• Power Supply Rejection Ratio \n• IDD at VDD = 3.6V 4.8mA (typ)\n• Wake-Up Time 0.5ms (typ)\n Boomer is a trademark of Texas Instruments.;

TI

德州仪器

LM48556TLSLASHNOPB

丝印代码：GK4；LM48556 Boomer™ Fully Differential, Mono, Ceramic Speaker Driver

1FEATURES 23• Fully Differential Amplifier • Externally Configurable Gain • Integrated Charge Pump • Low Power Shutdown Mode • Soft Start Function APPLICATIONS • Mobile Phones • PDA's • Digital Cameras KEY SPECIFICATIONS • Output Voltage Swing – VDD = 3.6V, 1kHz 14.2VPP (typ) – VD

TI

德州仪器

LM48556TLSLASHNOPB.A

丝印代码：GK4；LM48556 Boomer™ Fully Differential, Mono, Ceramic Speaker Driver

1FEATURES 23• Fully Differential Amplifier • Externally Configurable Gain • Integrated Charge Pump • Low Power Shutdown Mode • Soft Start Function APPLICATIONS • Mobile Phones • PDA's • Digital Cameras KEY SPECIFICATIONS • Output Voltage Swing – VDD = 3.6V, 1kHz 14.2VPP (typ) – VD

TI

德州仪器

LM48556TLXSLASHNOPB

丝印代码：GK4；LM48556 Boomer™ Fully Differential, Mono, Ceramic Speaker Driver

1FEATURES 23• Fully Differential Amplifier • Externally Configurable Gain • Integrated Charge Pump • Low Power Shutdown Mode • Soft Start Function APPLICATIONS • Mobile Phones • PDA's • Digital Cameras KEY SPECIFICATIONS • Output Voltage Swing – VDD = 3.6V, 1kHz 14.2VPP (typ) – VD

TI

德州仪器

LM48556TLXSLASHNOPB.A

丝印代码：GK4；LM48556 Boomer™ Fully Differential, Mono, Ceramic Speaker Driver

1FEATURES 23• Fully Differential Amplifier • Externally Configurable Gain • Integrated Charge Pump • Low Power Shutdown Mode • Soft Start Function APPLICATIONS • Mobile Phones • PDA's • Digital Cameras KEY SPECIFICATIONS • Output Voltage Swing – VDD = 3.6V, 1kHz 14.2VPP (typ) – VD

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

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

LM48557TLSLASHNOPB

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

LM48557TLSLASHNOPB.A

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

LM48557TLXSLASHNOPB

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

LM48557TLXSLASHNOPB.A

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

LM48557URSLASHNOPB

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

LM48557URSLASHNOPB.A

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

LM48557URXSLASHNOPB

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

LM48557URXSLASHNOPB.A

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

LM48555

Ceramic Speaker Driver

文件：332.89 Kbytes Page：14 Pages

NSC

国半

LM48555TL

Ceramic Speaker Driver

文件：332.89 Kbytes Page：14 Pages

NSC

国半

LM48556

Fully Differential, Mono, Ceramic Speaker Driver

文件：1.03253 Mbytes Page：20 Pages

NSC

国半

LM48556

Fully Differential, Mono, Ceramic Speaker Driver

文件：1.47326 Mbytes Page：22 Pages

TI

德州仪器

LM48556

Fully Differential, Mono, Ceramic Speaker Driver

文件：1.47209 Mbytes Page：23 Pages

TI

德州仪器

LM48556_14

Fully Differential, Mono, Ceramic Speaker Driver

文件：1.47209 Mbytes Page：23 Pages

TI

德州仪器

LM48556TL

Fully Differential, Mono, Ceramic Speaker Driver

文件：1.03253 Mbytes Page：20 Pages

NSC

国半

LM48556TL/NOPB

Fully Differential, Mono, Ceramic Speaker Driver

文件：1.47326 Mbytes Page：22 Pages

TI

德州仪器

LM48556TLBD

包装：散装 描述：BOARD EVAL FOR LM48556 开发板，套件，编程器 评估板 - 音频放大器

TI

德州仪器

LM48556TLSLASHNOPB

Fully Differential, Mono, Ceramic Speaker Driver

文件：1.47326 Mbytes Page：22 Pages

TI

德州仪器

LM48556TLX

Fully Differential, Mono, Ceramic Speaker Driver

文件：1.03253 Mbytes Page：20 Pages

NSC

国半

LM48556TLX/NOPB

Fully Differential, Mono, Ceramic Speaker Driver

文件：1.47326 Mbytes Page：22 Pages

TI

德州仪器

LM48556TLXSLASHNOPB

Fully Differential, Mono, Ceramic Speaker Driver

文件：1.47326 Mbytes Page：22 Pages

TI

德州仪器

LM48557

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件：1.22043 Mbytes Page：26 Pages

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

LM48557TL

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

文件：620.26 Kbytes Page：24 Pages

NSC

国半

LM48557TL/NOPB

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件：1.22043 Mbytes Page：26 Pages

TI

德州仪器

LM48557TLEVAL

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

LM48557TLSLASHNOPB

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件：1.22043 Mbytes Page：26 Pages

TI

德州仪器

LM48557TLX

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

文件：620.26 Kbytes Page：24 Pages

NSC

国半

LM48557TLX/NOPB

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件：1.22043 Mbytes Page：26 Pages

TI

德州仪器

LM48557TLXSLASHNOPB

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件：1.22043 Mbytes Page：26 Pages

TI

德州仪器

LM48557UR/NOPB

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件：1.22043 Mbytes Page：26 Pages

TI

德州仪器

LM48557URSLASHNOPB

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件：1.22043 Mbytes Page：26 Pages

TI

德州仪器

LM48557URX/NOPB

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件：1.22043 Mbytes Page：26 Pages

TI

德州仪器

LM48557URXSLASHNOPB

Mono, Bridge-Tied Load, Ceramic Speaker Driver

文件：1.22043 Mbytes Page：26 Pages

TI

德州仪器

LM4855IBL

Boomer AUDIO POWER AMPLIFIER Integrated Audio Amplifier System

文件：1.11657 Mbytes Page：24 Pages

NSC

国半

LM4855ITL

Boomer AUDIO POWER AMPLIFIER Integrated Audio Amplifier System

文件：1.11657 Mbytes Page：24 Pages

NSC

国半

LM4855LQ

Boomer AUDIO POWER AMPLIFIER Integrated Audio Amplifier System

文件：1.11657 Mbytes Page：24 Pages

NSC

国半

LM4855LQ/NOPB

Integrated Audio Amplifier System

文件：2.57155 Mbytes Page：27 Pages

TI

德州仪器

LM4855LQSLASHNOPB

Integrated Audio Amplifier System

文件：2.57155 Mbytes Page：27 Pages

TI

德州仪器

TS4855IJT

LOUDSPEAKER & HEADSET DRIVER WITH VOLUME CONTROL

DESCRIPTION The TS4855 is a complete low power audio amplifier solution targeted at mobile phones. It integrates, into an extremely compact flip-chip package, an audio amplifier, a speaker driver, and a headset driver. ■OPERATING FROM VCC= 3.0 V to 5.0 V ■SPEAKER: Mono, THD+N @ 1 kHz is

STMICROELECTRONICS

意法半导体

LM4855产品属性

  • 类型

    描述

  • Operating temperature range (°C)：

    -40 to 85

LM4855供应商更多...

更新时间：2026-5-18 12:31:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
深圳市华来深电子有限公司
LM4855LQ
NS
23+
QFN24
8560
受权代理!全新原装现货特价热卖!
询价
深圳市恒凯威科技开发有限公司
LM48557TLX/NOPB
TI/德州仪器
21+
NA
12820
只做原装,质量保证
询价
君宇国际实业有限公司
LM48556TLX/NOPB
TI
16+
DSBGA
10000
原装正品
询价
深圳市佳鑫美电子科技有限公司
LM4855IBLX\26AM
NS
25+
BGA
2140
全新原装!现货特价供应
询价
深圳市勤思达科技有限公司
LM4855LQX
NSC
24+
QFN-24
5000
全新原装正品,现货销售
询价
深圳市羿芯诚电子有限公司
LM4855LQ
NS
25+
LPPPB
2860
原厂原装正品价格优惠公司现货欢迎查询
询价
中天科工半导体（深圳）有限公司
LM4855ITLX
NS/国半
25+
原装
32000
NS/国半全新特价LM4855ITLX即刻询购立享优惠#长期有货
询价
深圳市富芯乐电子科技有限公司
LM4855LQX
NS原装
24+
LLP-24
23290
全新原装现货 特价销售欢迎来电查询
询价
深圳市美思瑞电子科技有限公司
LM48555TL/NOPB
NATIONALSEMICONDUCTOR
22+
N/A
12245
现货,原厂原装假一罚十!
询价
深圳市宇创芯科技有限公司
LM4855LQ/NOPB
NS/国半
24+
QFN-24
9600
原装现货,优势供应,支持实单!
询价

LM4855芯片相关品牌

LM4855规格书下载地址

LM4855参数引脚图相关

LM4855数据表相关新闻

DdatasheetPDF页码索引

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