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參數資料
| 型號： | FAN7040M |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 音頻控制 |
| 英文描述： | 3W Mono BTL Amplifier with DC Volume Control |
| 中文描述： | 1 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO20 |
| 封裝： | SOP-20 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 241K |
| 代理商： | FAN7040M |
2004 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.1.0
Features
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
Applications
TVs and Monitors
Portable Computers
Desktop computers
Low Voltage Audio Systems
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
1
FAN7040
3W Mono BTL Amplifier with DC Volume Control
Internal Block Diagram
Over-Temperature
Protection
Missing current
protection
Bandgap
Reference
DC Gain
Control
VGA
Power Amp
Power Amp
5
7
14
17
15
1-3, 8-13, 16, 18 and 20
6
4
IN
VC
NC
SGND
PGND
OUT-
OUT+
FAN7040
VCC
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN7040MX | 功能描述:音頻放大器 3W MONO POWER AMP RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| FAN7071 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Landing Correction IC |
| FAN7071S | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道數量:Single 共模抑制比（最小值）: 輸入補償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
| FAN7071TS | 功能描述:功率因數校正 IC Land Correction IC RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| FAN7080 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Half Bridge Gate Driver |
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