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LM4915价格

参考价格:¥9.8722

型号:LM49150TL/NOPB 品牌:TI 备注:这里有LM4915多少钱,2026年最近7天走势,今日出价,今日竞价,LM4915批发/采购报价,LM4915行情走势销售排行榜,LM4915报价。
型号 功能描述 生产厂家 企业 LOGO 操作
LM4915

LM4915 Pseudo-Differential Mono Headphone Amplifier with Fixed 6dB Gain

FEATURES • Pseudo-Differential Amplification • Internal Gain-Setting Resistors • Available in Space-Saving WQFN Package • Ultra Low Current Shutdown Mode • Can Drive Capacitive Loads up to 500pF • Improved Pop & Click Circuitry Virtually Eliminates Noises During Turn-On and Turn- Off Trans

TI

德州仪器

LM4915

400mW 单声道模拟输入耳机放大器

The LM4915 is a pseudo-differential audio power amplifier primarily designed for demanding applications in mobile phones and other portable audio device applications with mono headphones. It is capable of delivering 90 miliwatts of continuous average power to a 32Ω BTL load with less than 1% dis • Pseudo-Differential Amplification\n• Available in Space-Saving WQFN Package\n• Can Drive Capacitive Loads up to 500pF\n• 2.2 - 5.5V Operation\n• Ultra Low Noise\n• Improved PSRR at 217Hz and 1kHz: 75dB (Typ)\n• Power Output at 3.0V & 1% THD into 32Ω: 90mW (Typ)\n• Output Noise, A-weighted: 20μ;

TI

德州仪器

LM4915

Pseudo-Differential Mono Headphone Amplifier with Fixed 6dB Gain

文件:516.57 Kbytes Page:11 Pages

NSC

国半

LM4915

Pseudo-Differential Mono Headphone Amplifier with Fixed 6dB Gain

文件:884.16 Kbytes Page:18 Pages

TI

德州仪器

LM49150 Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

1FEATURES 23• E2S Class D Amplifier • Ground Referenced Headphone Outputs — Eliminates Output Coupling Capacitors • I2C Volume and Mode Control • Mono Earpiece Amplifier • Flexible Output for Speaker and Headphone Output • 20–Bump DSBGA Package • Soft Enable Function • “Click and Pop” Su

TI

德州仪器

LM49150 Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

1FEATURES 23• E2S Class D Amplifier • Ground Referenced Headphone Outputs — Eliminates Output Coupling Capacitors • I2C Volume and Mode Control • Mono Earpiece Amplifier • Flexible Output for Speaker and Headphone Output • 20–Bump DSBGA Package • Soft Enable Function • “Click and Pop” Su

TI

德州仪器

丝印代码:GK7;LM49150 Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

1FEATURES 23• E2S Class D Amplifier • Ground Referenced Headphone Outputs — Eliminates Output Coupling Capacitors • I2C Volume and Mode Control • Mono Earpiece Amplifier • Flexible Output for Speaker and Headphone Output • 20–Bump DSBGA Package • Soft Enable Function • “Click and Pop” Su

TI

德州仪器

丝印代码:GK7;LM49150 Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

1FEATURES 23• E2S Class D Amplifier • Ground Referenced Headphone Outputs — Eliminates Output Coupling Capacitors • I2C Volume and Mode Control • Mono Earpiece Amplifier • Flexible Output for Speaker and Headphone Output • 20–Bump DSBGA Package • Soft Enable Function • “Click and Pop” Su

TI

德州仪器

具有集成 125mW 耳机放大器和 42mW 耳机放大器的 1.25W 单声道 D 类音频放大器

The LM49151 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones. The LM49151 combines a 1.25W mono E2S class D amplifier, 125mW Class AB earpiece driver, 42mW/channel stereo ground referenced headphone drivers, volume control, input mixer/multipl • E2S Class D Amplifier\n• I2C Programmable No Clip Function with Clip Control\n• I2C Volume and Mode Control\n• Advanced Click-and-Pop Suppression\n• Micro-Power Shutdown\n• Output Power at VDD = 3.3V THD+N ≤ 1% \n• HP Mode, RL = 32Ω 40mW (Typ)\n• Output Power at VDD = 5V THD+N ≤ 1% \n• HP ;

TI

德州仪器

LM49151 Boomer™ Audio Power Amplifier Series Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

1FEATURES 23• E2S Class D Amplifier • Ground Referenced Outputs — Eliminates Output Coupling Capacitors • I2C Programmable No Clip Function with Clip Control • Voltage Limiter Speaker Protection • I2C Volume and Mode Control • Ear Piece Amplifier • Advanced Click-and-Pop Suppression • Lo

TI

德州仪器

丝印代码:GL7;LM49151 Boomer™ Audio Power Amplifier Series Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

1FEATURES 23• E2S Class D Amplifier • Ground Referenced Outputs — Eliminates Output Coupling Capacitors • I2C Programmable No Clip Function with Clip Control • Voltage Limiter Speaker Protection • I2C Volume and Mode Control • Ear Piece Amplifier • Advanced Click-and-Pop Suppression • Lo

TI

德州仪器

丝印代码:GL7;LM49151 Boomer™ Audio Power Amplifier Series Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

1FEATURES 23• E2S Class D Amplifier • Ground Referenced Outputs — Eliminates Output Coupling Capacitors • I2C Programmable No Clip Function with Clip Control • Voltage Limiter Speaker Protection • I2C Volume and Mode Control • Ear Piece Amplifier • Advanced Click-and-Pop Suppression • Lo

TI

德州仪器

丝印代码:GL7;LM49151 Boomer™ Audio Power Amplifier Series Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

1FEATURES 23• E2S Class D Amplifier • Ground Referenced Outputs — Eliminates Output Coupling Capacitors • I2C Programmable No Clip Function with Clip Control • Voltage Limiter Speaker Protection • I2C Volume and Mode Control • Ear Piece Amplifier • Advanced Click-and-Pop Suppression • Lo

TI

德州仪器

丝印代码:GL7;LM49151 Boomer™ Audio Power Amplifier Series Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

1FEATURES 23• E2S Class D Amplifier • Ground Referenced Outputs — Eliminates Output Coupling Capacitors • I2C Programmable No Clip Function with Clip Control • Voltage Limiter Speaker Protection • I2C Volume and Mode Control • Ear Piece Amplifier • Advanced Click-and-Pop Suppression • Lo

TI

德州仪器

具有非削波噪声门的 1.35W 立体声、模拟输入 AB 类音频放大器

The LM49153 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones. Part of Texas Instruments' PowerWise family of products, the LM49153 combines an earpiece switch, a high efficiency 25mW class G headphone amplifier, and a high efficiency 1.35W cla • Class G Ground Referenced Headphone Outputs \n• No Clip \n• Noise Gate\n• Advanced Click-and-Pop Suppression\n• Class G Headphone Amplifier, HPVDD = 1.8V, RL = 32Ω \n• POUT, THD+N ≤ 1%, 25mW (Typ)\n• Mono Class D Speaker Amplifier, RL = 8Ω, THD+N OUT, LSVDD = 5.0V, 1.35W (Typ)\n• Efficiency ;

TI

德州仪器

LM49155 PRODUCT BRIEF Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

1FEATURES 2• Noise cancellation for uplink and downlink without DSP-type artifacts, distortions or delays • Adapting AGC on ambient noise level & downlink signal strength for earpiece • Downlink adjustable noise-reducing high pass filter • E2S Class D Amplifier with ALC • Ground Reference

TI

德州仪器

丝印代码:GN7;LM49155 PRODUCT BRIEF Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

1FEATURES 2• Noise cancellation for uplink and downlink without DSP-type artifacts, distortions or delays • Adapting AGC on ambient noise level & downlink signal strength for earpiece • Downlink adjustable noise-reducing high pass filter • E2S Class D Amplifier with ALC • Ground Reference

TI

德州仪器

丝印代码:GN7;LM49155 PRODUCT BRIEF Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

1FEATURES 2• Noise cancellation for uplink and downlink without DSP-type artifacts, distortions or delays • Adapting AGC on ambient noise level & downlink signal strength for earpiece • Downlink adjustable noise-reducing high pass filter • E2S Class D Amplifier with ALC • Ground Reference

TI

德州仪器

丝印代码:GN7;LM49155 PRODUCT BRIEF Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

1FEATURES 2• Noise cancellation for uplink and downlink without DSP-type artifacts, distortions or delays • Adapting AGC on ambient noise level & downlink signal strength for earpiece • Downlink adjustable noise-reducing high pass filter • E2S Class D Amplifier with ALC • Ground Reference

TI

德州仪器

丝印代码:GN7;LM49155 PRODUCT BRIEF Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

1FEATURES 2• Noise cancellation for uplink and downlink without DSP-type artifacts, distortions or delays • Adapting AGC on ambient noise level & downlink signal strength for earpiece • Downlink adjustable noise-reducing high pass filter • E2S Class D Amplifier with ALC • Ground Reference

TI

德州仪器

丝印代码:GA5;LM4915 Pseudo-Differential Mono Headphone Amplifier with Fixed 6dB Gain

FEATURES • Pseudo-Differential Amplification • Internal Gain-Setting Resistors • Available in Space-Saving WQFN Package • Ultra Low Current Shutdown Mode • Can Drive Capacitive Loads up to 500pF • Improved Pop & Click Circuitry Virtually Eliminates Noises During Turn-On and Turn- Off Trans

TI

德州仪器

丝印代码:GA5;LM4915 Pseudo-Differential Mono Headphone Amplifier with Fixed 6dB Gain

FEATURES • Pseudo-Differential Amplification • Internal Gain-Setting Resistors • Available in Space-Saving WQFN Package • Ultra Low Current Shutdown Mode • Can Drive Capacitive Loads up to 500pF • Improved Pop & Click Circuitry Virtually Eliminates Noises During Turn-On and Turn- Off Trans

TI

德州仪器

Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

文件:782.43 Kbytes Page:28 Pages

NSC

国半

Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

文件:1.21725 Mbytes Page:31 Pages

TI

德州仪器

Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

文件:1.21645 Mbytes Page:31 Pages

TI

德州仪器

Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

文件:1.21645 Mbytes Page:31 Pages

TI

德州仪器

Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

文件:782.43 Kbytes Page:28 Pages

NSC

国半

Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

文件:1.21725 Mbytes Page:31 Pages

TI

德州仪器

Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

文件:1.21645 Mbytes Page:31 Pages

TI

德州仪器

包装:盒 描述:BOARD EVAL FOR LM49150 MICROSMD 开发板,套件,编程器 评估板 - 音频放大器

TI

德州仪器

Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

文件:1.21725 Mbytes Page:31 Pages

TI

德州仪器

Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers

文件:782.43 Kbytes Page:28 Pages

NSC

国半

Audio Power Amplifier Series Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

文件:1.10222 Mbytes Page:34 Pages

TI

德州仪器

Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

文件:174.98 Kbytes Page:4 Pages

NSC

国半

Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

文件:174.98 Kbytes Page:4 Pages

NSC

国半

Audio Power Amplifier Series Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

文件:1.10222 Mbytes Page:34 Pages

TI

德州仪器

Audio Power Amplifier Series Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

文件:1.10222 Mbytes Page:34 Pages

TI

德州仪器

Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

文件:174.98 Kbytes Page:4 Pages

NSC

国半

Audio Power Amplifier Series Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

文件:1.10222 Mbytes Page:34 Pages

TI

德州仪器

Audio Power Amplifier Series Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control

文件:1.10222 Mbytes Page:34 Pages

TI

德州仪器

Mono Audio Subsystem with Class G Headphone Amplifier, Class D Speaker Amplifier, Noise Gate and Speaker Protection

文件:2.29059 Mbytes Page:31 Pages

TI

德州仪器

LM49153 Mono Audio Subsystem with Class G Headphone Amplifier, Class D SpeakerAmplifier, Noise Gate and Speaker Protection

文件:1.06447 Mbytes Page:32 Pages

TI

德州仪器

Mono Audio Subsystem with Class G Headphone Amplifier, Class D Speaker Amplifier, Noise Gate and Speaker Protection

文件:2.29059 Mbytes Page:31 Pages

TI

德州仪器

LM49153 Mono Audio Subsystem with Class G Headphone Amplifier, Class D SpeakerAmplifier, Noise Gate and Speaker Protection

文件:1.06447 Mbytes Page:32 Pages

TI

德州仪器

Mono Audio Subsystem with Class G Headphone Amplifier, Class D Speaker Amplifier, Noise Gate and Speaker Protection

文件:2.29059 Mbytes Page:31 Pages

TI

德州仪器

Mono Audio Subsystem with Class G Headphone Amplifier, Class D Speaker Amplifier, Noise Gate and Speaker Protection

文件:2.29059 Mbytes Page:31 Pages

TI

德州仪器

包装:盒 描述:EVAL BOARD LM49153 开发板,套件,编程器 评估板 - 音频放大器

TI

德州仪器

LM49153 Mono Audio Subsystem with Class G Headphone Amplifier, Class D SpeakerAmplifier, Noise Gate and Speaker Protection

文件:1.06447 Mbytes Page:32 Pages

TI

德州仪器

Mono Audio Subsystem with Class G Headphone Amplifier, Class D Speaker Amplifier, Noise Gate and Speaker Protection

文件:2.29059 Mbytes Page:31 Pages

TI

德州仪器

Mono Audio Subsystem with Class G Headphone Amplifier, Class D Speaker Amplifier, Noise Gate and Speaker Protection

文件:2.29059 Mbytes Page:31 Pages

TI

德州仪器

Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

文件:724.13 Kbytes Page:10 Pages

TI

德州仪器

Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

文件:222.6 Kbytes Page:8 Pages

TI

德州仪器

Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

文件:724.13 Kbytes Page:10 Pages

TI

德州仪器

Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

文件:222.6 Kbytes Page:8 Pages

TI

德州仪器

Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

文件:724.13 Kbytes Page:10 Pages

TI

德州仪器

Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

文件:724.13 Kbytes Page:10 Pages

TI

德州仪器

Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

文件:222.6 Kbytes Page:8 Pages

TI

德州仪器

Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

文件:724.13 Kbytes Page:10 Pages

TI

德州仪器

Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

文件:724.13 Kbytes Page:10 Pages

TI

德州仪器

Pseudo-Differential Mono Headphone Amplifier with Fixed 6dB Gain

文件:884.16 Kbytes Page:18 Pages

TI

德州仪器

LM4915产品属性

  • 类型

    描述

  • Analog supply (min) (V):

    2.2

  • Analog supply voltage (max) (V):

    5.5

  • Load (min) (Ω):

    16

  • PSRR (dB):

    75

  • Rating:

    Catalog

  • Operating temperature range (°C):

    -40 to 85

  • Headphone channels:

    Mono

  • Volume control:

    No

  • Shutdown current (ISD) (µA):

    0.1

  • Architecture:

    Class-AB

  • Iq per channel (typ) (mA):

    2

更新时间:2026-5-20 22:59:00
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+
DSBGA-25
12369
样件支持,可原厂排单订货!
NS
2016+
LLP
2500
只做原装,假一罚十,公司可开17%增值税发票!
NSC
23+
17+
6
全新原装假一赔十
TI/德州仪器
25+
WSON-8
20000
原装
NS
09+
20-MicroSMD
3000
原装现货海量库存欢迎咨询
NSC
23+
MSOP-8
7000
绝对全新原装!100%保质量特价!请放心订购!
NS
24+
BGA20
8500
只做原装正品假一赔十为客户做到零风险!!
NS
2015+
SOP
19889
一级代理原装现货,特价热卖!
NS
23+
DSBGA20
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、

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