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FAN7040 PDF预览

FAN7040

更新时间: 2024-02-02 18:20:50
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 放大器
页数 文件大小 规格书
12页 240K
描述
3W Mono BTL Amplifier with DC Volume Control

FAN7040 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP,针数:20
Reach Compliance Code:unknown风险等级:5.74
Is Samacsys:N商用集成电路类型:VOLUME CONTROL CIRCUIT
谐波失真:0.3%JESD-30 代码:R-PDSO-G20
长度:12.8 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:COMMERCIAL座面最大高度:2.65 mm
最大供电电压 (Vsup):18 V最小供电电压 (Vsup):4.5 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:NOT SPECIFIED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:NOT SPECIFIED宽度:7.5 mm
Base Number Matches:1

FAN7040 数据手册

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www.fairchildsemi.com  
FAN7040  
3W Mono BTL Amplifier with DC Volume Control  
Features  
Description  
• DC Volume Control : +37dB ~ -52dB  
• Few External Components  
• Mute Mode  
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.  
• Thermal Protection  
• Short-Circuit Proof  
• No Switch-On or Switch-Off Clicks  
• Good Overall Stability  
• Low Power Consumption  
• Low HF Radiation  
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.  
• ESD Protected On All Pins  
20SOP  
Applications  
• TVs and Monitors  
• Portable Computers  
• Desktop computers  
• Low Voltage Audio Systems  
1
Internal Block Diagram  
VCC  
4
FAN7040  
Power Amp  
14  
OUT+  
5
7
IN  
VGA  
17  
OUT-  
Power Amp  
Missing current  
Bandgap  
protection  
DC Gain  
Control  
VC  
Reference  
Over-Temperature  
Protection  
1-3, 8-13, 16, 18 and 20  
6
15  
NC  
PGND  
SGND  
Rev. 1.1.0  
©2004 Fairchild Semiconductor Corporation  

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