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LM4924数据手册开发板套件编程器的评估板-音频放大器规格书PDF

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厂商型号

LM4924

参数属性

LM4924 包装为盒;类别为开发板套件编程器的评估板-音频放大器;产品描述:BOARD EVALUATION LM4924SD

功能描述

使用 2 节电池供电的 40mW 立体声模拟输入耳机放大器

制造商

TI Texas Instruments

中文名称

德州仪器 美国德州仪器公司

数据手册

下载地址下载地址二

更新时间

2025-8-7 10:50:00

人工找货

LM4924价格和库存,欢迎联系客服免费人工找货

LM4924规格书详情

描述 Description

The LM4924 is a Output Capacitor-Less (OCL) stereo headphone amplifier, which when connected to a 3.0V supply, delivers 40mW per channel to a 16Ω load with less than 1% THD+N.

With the LM4924 packaged in the VSSOP and SON packages, the customer benefits include low profile and small size. These packages minimizes PCB area and maximizes output power.

The LM4924 features circuitry that reduces output transients (“clicks” and “pops”) during device turn-on and turn-off, and Mute On and Off. An externally controlled, low-power consumption, active-low shutdown mode is also included in the LM4924. Boomer audio power amplifiers are designed specifically to use few external components and provide high quality output power in a surface mount packages.

特性 Features

• 2-Cell 1.5V to 3.6V Battery Operation
• OCL Mode for Stereo Headphone Operation
• Unity-Gain Stable
• “Click and Pop” Suppression Circuitry for Shutdown On and Off Transients
• Active Low Micropower Shutdown
• Thermal Shutdown Protection Circuitry
Key Specifications
• OCL Output Power
• (RL = 16Ω, VDD = 3.0V, THD+N = 1%), 40mW (Typ)

• Micropower Shutdown Current, 0.1µA (Typ)
• Supply Voltage Operating Range, 1.5V DD DD = 3.0V, AV = 2.5, 66dB (Typ)
Boomer is a trademark of Texas Instruments.

技术参数

  • 制造商编号

    :LM4924

  • 生产厂家

    :TI

  • Analog supply (min) (V)

    :1.5

  • Analog supply voltage (max) (V)

    :3.6

  • Load (min) (Ω)

    :16

  • PSRR (dB)

    :66

  • Rating

    :Catalog

  • Operating temperature range (°C)

    :-40 to 85

  • Headphone channels

    :Stereo

  • Volume control

    :No

  • Shutdown current (ISD) (µA)

    :0.1

  • Architecture

    :Class-AB (ground-centered)

  • Iq per channel (typ) (mA)

    :0.75

供应商 型号 品牌 批号 封装 库存 备注 价格
TI
22+
MSOP-10
19475
原装正品现货
询价
NS
2023+
MINISOIC-10
6893
专注全新正品,优势现货供应
询价
TI
23+
MSOP10
5000
全新原装,支持实单,非诚勿扰
询价
NS/国半
22+
MSOP10
17870
原装正品
询价
NS
23+
QFN
8560
受权代理!全新原装现货特价热卖!
询价
NS
21+
MSOP
12588
原装正品
询价
TI
22+
10WFDFN
9000
原厂渠道,现货配单
询价
TI/德州仪器
25+
VSSOP-10
860000
明嘉莱只做原装正品现货
询价
TI/德州仪器
23+
VSSOP10
9990
只有原装
询价
TI/德州仪器
24+
MSOP10
972
只供应原装正品 欢迎询价
询价