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型号 功能描述 生产厂家 企业 LOGO 操作
LM48512

LM48512 Boomer® Audio Power Amplifier Series PowerWise® Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

1FEATURES 2• E2S System Reduces EMI while Preserving Audio Quality and Efficiency • Integrated Boost Converter • Supply Voltage Level Detection on Boost Converter • Low Power Shutdown Mode • Click and Pop suppression APPLICATIONS • Mobile phones • Smart phones • PDAs DESCRIPTION Pa

TI

德州仪器

LM48512

具有集成升压转换器和 EMI 抑制功能的 2.7W 单声道、模拟输入 D 类音频放大器

Part of National’s PowerWise family or products, the LM48512 delivers 1.8W into 8Ω, while consuming 14.5mA of quiescent current. The LM48512 also features National’s Enhanced Emissions Suppression (E 2S) system, a patented, ultra low EMI PWM architecture that significantly reduces RF emissions while • E 2 S System Reduces EMI while Preserving Audio Quality and Efficiency \n• Supply Voltage Level Detection on Boost Converter\n• \"Click and Pop\" suppression;

TI

德州仪器

LM48512

Boomer Audio Power Amplifier Series PowerWise Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

文件:1.15707 Mbytes Page:22 Pages

TI

德州仪器

LM48512

PowerWise짰 Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

文件:688.49 Kbytes Page:17 Pages

TI

德州仪器

丝印代码:GN3;LM48512 Boomer® Audio Power Amplifier Series PowerWise® Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

1FEATURES 2• E2S System Reduces EMI while Preserving Audio Quality and Efficiency • Integrated Boost Converter • Supply Voltage Level Detection on Boost Converter • Low Power Shutdown Mode • Click and Pop suppression APPLICATIONS • Mobile phones • Smart phones • PDAs DESCRIPTION Pa

TI

德州仪器

丝印代码:GN3;LM48512 Boomer® Audio Power Amplifier Series PowerWise® Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

1FEATURES 2• E2S System Reduces EMI while Preserving Audio Quality and Efficiency • Integrated Boost Converter • Supply Voltage Level Detection on Boost Converter • Low Power Shutdown Mode • Click and Pop suppression APPLICATIONS • Mobile phones • Smart phones • PDAs DESCRIPTION Pa

TI

德州仪器

丝印代码:GN3;LM48512 Boomer® Audio Power Amplifier Series PowerWise® Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

1FEATURES 2• E2S System Reduces EMI while Preserving Audio Quality and Efficiency • Integrated Boost Converter • Supply Voltage Level Detection on Boost Converter • Low Power Shutdown Mode • Click and Pop suppression APPLICATIONS • Mobile phones • Smart phones • PDAs DESCRIPTION Pa

TI

德州仪器

丝印代码:GN3;LM48512 Boomer® Audio Power Amplifier Series PowerWise® Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

1FEATURES 2• E2S System Reduces EMI while Preserving Audio Quality and Efficiency • Integrated Boost Converter • Supply Voltage Level Detection on Boost Converter • Low Power Shutdown Mode • Click and Pop suppression APPLICATIONS • Mobile phones • Smart phones • PDAs DESCRIPTION Pa

TI

德州仪器

丝印代码:GN3;LM48512 Boomer® Audio Power Amplifier Series PowerWise® Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

1FEATURES 2• E2S System Reduces EMI while Preserving Audio Quality and Efficiency • Integrated Boost Converter • Supply Voltage Level Detection on Boost Converter • Low Power Shutdown Mode • Click and Pop suppression APPLICATIONS • Mobile phones • Smart phones • PDAs DESCRIPTION Pa

TI

德州仪器

丝印代码:GN3;LM48512 Boomer® Audio Power Amplifier Series PowerWise® Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

1FEATURES 2• E2S System Reduces EMI while Preserving Audio Quality and Efficiency • Integrated Boost Converter • Supply Voltage Level Detection on Boost Converter • Low Power Shutdown Mode • Click and Pop suppression APPLICATIONS • Mobile phones • Smart phones • PDAs DESCRIPTION Pa

TI

德州仪器

Boomer Audio Power Amplifier Series PowerWise Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

文件:1.15707 Mbytes Page:22 Pages

TI

德州仪器

Boomer Audio Power Amplifier Series PowerWise Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

文件:1.15707 Mbytes Page:22 Pages

TI

德州仪器

Boomer Audio Power Amplifier Series PowerWise Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

文件:1.15707 Mbytes Page:22 Pages

TI

德州仪器

Boomer Audio Power Amplifier Series PowerWise Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

文件:1.15707 Mbytes Page:22 Pages

TI

德州仪器

Boomer Audio Power Amplifier Series PowerWise Boosted, Ultra Low-EMI, Mono, E2S Class D Audio Power Amplifier

文件:1.15707 Mbytes Page:22 Pages

TI

德州仪器

2:1 or 4:1 Wide input, Triple Outputs

文件:192.29 Kbytes Page:2 Pages

ETCList of Unclassifed Manufacturers

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LM48512产品属性

  • 类型

    描述

  • Architecture:

    Class-D Boosted

  • Speaker channels (Max):

    Mono

  • Power stage supply (Max) (V):

    5.5

  • Power stage supply (Min) (V):

    2.3

  • Load (Min) (ohms):

    4

  • Output power (W):

    2.7

  • SNR (dB):

    97

  • THD + N @ 1 kHz (%):

    0.03

  • Iq (Typ) (mA):

    14.5

  • Control interface:

    GPIO

  • Closed/open loop:

    Closed

  • Analog supply (Min) (V):

    2.3

  • Analog supply (Max) (V):

    5.5

  • PSRR (dB):

    90

  • Operating temperature range (C):

    -40 to 85

更新时间:2026-8-2 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+
BGA-16
11543
原装正品现货,原厂订货,可支持含税原型号开票。
TI
25+
N/A
22360
样件支持,可原厂排单订货!
NS
24+
BGA
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
TI
25+23+
DSBGA
22495
绝对原装全新正品现货/优势渠道商、原盘原包原盒
NS
22+
MICROSMD
3000
原装正品,支持实单
TI/德州仪器
24+
DSBGA
5000
Texas Instruments
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!
TI/德州仪器
25+
NA
3000
原装正品现货,低价出售,假一赔十
NS
26+
MICROSMD
86910
代理授权原装正品价格最实惠 本公司承诺假一赔百
TI/德州仪器
26+
NA
3000
一级代理优势现货,全新正品直营店

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