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LM4860MX/NOPB

更新时间： 2024-11-24 12:02:47

品牌	Logo	应用领域
德州仪器 - TI		商用集成电路放大器功率放大器光电二极管
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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LM4860MX/NOPB 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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LM4860MX/NOPB 替代型号

型号	品牌	替代类型	描述	数据表
LM4860M	TI	类似代替	Series 1W Audio Power Amplifier with Shutdown Mode
LM4860M/NOPB	TI	类似代替	Series 1W Audio Power Amplifier with Shutdown Mode
TPA4860D	TI	类似代替	1-W MONO AUDIO POWER AMPLIFIER

与LM4860MX/NOPB相关器件

型号	品牌	获取价格	描述	数据表
LM4861	TI	获取价格	LM4861 1.1W Audio Power Amplifier with Shutdown Mode
LM4861	NSC	获取价格	1.1W Audio Power Amplifier with Shutdown Mode
LM4861_03	NSC	获取价格	1.1W Audio Power Amplifier with Shutdown Mode
LM4861M	NSC	获取价格	1.1W Audio Power Amplifier with Shutdown Mode
LM4861M	TI	获取价格	LM4861 1.1W Audio Power Amplifier with Shutdown Mode
LM4861M/NOPB	TI	获取价格	Boomer Series: 1.1W Audio Amplifier with Shutdown Mode 8-SOIC -40 to 85
LM4861MDA	TI	获取价格	暂无描述
LM4861M-NOPB	TI	获取价格	LM4861 1.1W Audio Power Amplifier with Shutdown Mode
LM4861MWA	NSC	获取价格	暂无描述
LM4861MWA	TI	获取价格	1.1W, 1 CHANNEL, AUDIO AMPLIFIER, UUC, WAFER

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