LM4860M

更新时间： 2024-02-15 14:11:49

品牌	Logo	应用领域
德州仪器 - TI		放大器功率放大器
页数	文件大小	规格书
20页	1004K
描述
Series 1W Audio Power Amplifier with Shutdown Mode

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LM4860M 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	SOP, SOP16,.25	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.33.00.01
风险等级：	5.06	Is Samacsys：	N
标称带宽：	20 kHz	商用集成电路类型：	AUDIO AMPLIFIER
谐波失真：	0.72%	JESD-30 代码：	R-PDSO-G16
JESD-609代码：	e3	长度：	9.902 mm
湿度敏感等级：	1	信道数量：	1
功能数量：	1	端子数量：	16
最高工作温度：	85 °C	最低工作温度：	-20 °C
标称输出功率：	1.15 W	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP16,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
座面最大高度：	1.753 mm	子类别：	Audio/Video Amplifiers
最大压摆率：	15 mA	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	2.7 V	表面贴装：	YES
技术：	CMOS	温度等级：	OTHER
端子面层：	Matte Tin (Sn)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	宽度：	3.9 mm
Base Number Matches：	1

LM4860M 数据手册

LM4860

www.ti.com

SNAS096C –AUGUST 1994–REVISED MAY 2013

LM4860

Series 1W Audio Power Amplifier with Shutdown

Mode

Check for Samples: LM4860

FEATURES

DESCRIPTION

The LM4860 is a bridge-connected audio power

amplifier capable of delivering 1W of continuous

average power to an 8Ω load with less than 1%

THD+N over the audio spectrum from a 5V power

supply.

•

No Output Coupling Capacitors, Bootstrap

Capacitors, or Snubber Circuits are Necessary

•

Small Outline (SO) Packaging

Compatible with PC Power Supplies

Thermal Shutdown Protection Circuitry

Unity-Gain Stable

Boomer audio power amplifiers were designed

specifically to provide high quality output power with a

minimal amount of external components using

surface mount packaging. Since the LM4860 does

not require output coupling capacitors, bootstrap

capacitors or snubber networks, it is optimally suited

for low-power portable systems.

External Gain Configuration Capability

Two Headphone Control Inputs and

Headphone Sensing Output

APPLICATIONS

The LM4860 features an externally controlled, low-

power consumption shutdown mode, as well as an

internal thermal shutdown protection mechanism. It

also includes two headphone control inputs and a

headphone sense output for external monitoring.

•

Personal Computers

Portable Consumer Products

Cellular Phones

Self-Powered Speakers

Toys and Games

The unity-gain stable LM4860 can be configured by

external gain setting resistors for differential gains of

up to 10 without the use of external compensation

components. Higher gains may be achieved with

suitable compensation.

KEY SPECIFICATIONS

•

THD+N at 1W Continuous Average

Output Power into 8Ω: 1% (Max)

Instantaneous Peak Output Power: > 2 W

Shutdown Current: 0.6 μA (typ)

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...20

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与LM4860M相关器件

型号	品牌	描述	获取价格	数据表
LM4860M/NOPB	TI	Series 1W Audio Power Amplifier with Shutdown Mode	获取价格
LM4860M_NOPB	TI	Series 1W Audio Power Amplifier with Shutdown Mode	获取价格
LM4860MDA	NSC	IC 1.15 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC, DIE, Audio/Video Amplifier	获取价格
LM4860MWA	TI	暂无描述	获取价格
LM4860MX	TI	Series 1W Audio Power Amplifier with Shutdown Mode	获取价格
LM4860MX/NOPB	TI	Series 1W Audio Power Amplifier with Shutdown Mode	获取价格

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