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FAN7031MTF规格书详情
Description
The FAN7031 is a dual fully differential power amplifier in a 20-pin TSSOP-EP thermally enhanced package. When delivering 1.85W of continuous RMS power into 4Ω speaker at 5V supply, the FAN7031 has less than 1 of THD+N over the entire audible frequency range, 20Hz to 20kHz. To save power consumption in the portable applications, the FAN7031 provides shutdown function. Setting the shutdown pin to ground level, the FAN7031 falls into shutdown mode and consumes less than 4µA over all supply voltage range, 2.7V to 5.5V. Two gain setting pins(G0 and G1) control the gain of the FAN7031. The gain is selectable to 6dB, 10dB, 15.6dB and 21.6dB. The FAN7031 provides the single ended(SE) operation by setting SE/BTL pin to above VDD/2. Using SE/BTL pin and a mechanical switch which provides at the headphone jack, SE mode and BTL mode are automat ically determined. Additional components such as resistors for gain setting and bootstrap capacitors are not needed, making the FAN7031 well suited for portable sound systems and other hand-held sound equipment. Target applications include notebook and desktop computers and portable audio equipment.
Features
• 1.85WRMS and 2.45WRMS Power Per Each Channel Into 4Ω Load With Less Than 1 and 10 THD+N, Respectively
• Selectable Gain Via Internal Gain Control Circuit Which Eliminates External Gain Setting Resistors : 6dB, 10.3dB, 15.6dB, 21.6dB(Select)
• Low Quiescent Current : Typical 5.5mA@5V
• Low Shutdown Current : Typical 0.04µA@5V
• Fully Differential Input, Which Immunes the Common Mode Noise
• Stereo Headphone Drive
• Active Low Shutdown Logic
• Guaranteed Stability Under No Load Condition
• Thermally Enhanced Surface-Mount 20TSSOP-EP Package
产品属性
- 型号:
FAN7031MTF
- 功能描述:
音频放大器 2W Power amplifier CMOS Stereo
- RoHS:
否
- 制造商:
STMicroelectronics
- 产品:
General Purpose Audio Amplifiers
- 输出类型:
Digital
- 输出功率:
THD +
- 工作电源电压:
3.3 V
- 安装风格:
SMD/SMT
- 封装/箱体:
TQFP-64
- 封装:
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
23+ |
NA/ |
2500 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FSC |
2016+ |
SOP |
7500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
FAIRCHILD |
23+ |
SSOP |
12000 |
全新原装假一赔十 |
询价 | ||
FAIRCHILD |
21+ |
35200 |
一级代理/放心采购 |
询价 | |||
FAIRCHILD |
21+ |
TSSOP20 |
2500 |
原装现货假一赔十 |
询价 | ||
FAIRCHILD |
03+ |
TSSOP |
192 |
询价 | |||
FAIRCHILD/仙童 |
TSSOP20 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
FAIRCHILD/仙童 |
1535+ |
1387 |
询价 | ||||
Fairchild |
23+ |
音频放大器 |
5295 |
原装现货 |
询价 | ||
FAIRCHILD |
19+ |
TSSOP-20 |
20000 |
询价 |