FAN7040MX Datasheet

IC型號(hào)：
FAN7040MX
PDF描述：
3W Mono BTL Amplifier with DC Volume Control
文件大?。?/label>
240.80KB
PDF頁(yè)數(shù)：
12頁(yè)
芯片廠家：
FAIRCHILD

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www.fairchildsemi.com

FAN7040

3W Mono BTL Amplifier with DC Volume Control

Features

鈥?/div>

DC Volume Control : +37dB ~ -52dB

Few External Components

Mute Mode

Thermal Protection

Short-Circuit Proof

No Switch-On or Switch-Off Clicks

Good Overall Stability

Low Power Consumption

Low HF Radiation

ESD Protected On All Pins

Description

The FAN7040 is a mono Bridge-Tied Load(BTL) output

amplifier with DC volume control. It is designed for use in

TVs and monitors, but is also suitable for battery-fed porta-

ble recorders and radios. The device is contained in a 20-lead

small outline package.

A Missing Current Limiter(MCL) is built in. the MCL cir-

cuit is activated when the difference in current between the

output terminal of each amplifier exceeds 130mA. This level

of 130mA allows for Single-Ended(SE) headphone applica-

tions.

20SOP

Applications

鈥?/div>

TVs and Monitors

Portable Computers

Desktop computers

Low Voltage Audio Systems

Internal Block Diagram

VCC

FAN7040

Power Amp

OUT+

VGA

OUT-

Missing current

protection

DC Gain Bandgap

Control Reference Over-Temperature

Protection

1-3, 8-13, 16, 18 and 20

Power Amp

SGND

PGND

Rev. 1.1.0

漏2004 Fairchild Semiconductor Corporation

標(biāo)準(zhǔn)包裝
1
類別
集成電路 (IC)
家庭
線性 - 音頻放大器
系列
-
類型
AB 類
輸出類型
1-通道（單聲道）
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量
3.5W x 1 @ 16 歐姆
電源電壓
4.5 V ~ 18 V
特點(diǎn)
消除爆音，靜音，短路保護(hù)和熱保護(hù)，音量控制
安裝類型
表面貼裝
供應(yīng)商設(shè)備封裝
20-SOIC
封裝/外殼
20-SOIC（0.295"，7.50mm 寬）
包裝
Digi-Reel®
其它名稱
FAN7040MXDKR

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