PAM8303D数据手册Diodes中文资料规格书
PAM8303D规格书详情
描述 Description
The PAM8303D is a 3W mono filterless Class-D amplifier with high
PSRR and differential input that eliminate noise and RF rectification.
Features like 90% efficiency and small PCB area make the
PAM8303D Class-D amplifier ideal for cellular handsets. The filterless
architecture requires no external output filter, fewer external
components, less PCB area and lower system costs, and simplifies
application design.
The PAM8303D features short circuit protection and thermal
shutdown.
The PAM8303D is available in MSOP-8 and DFN3x3 8-pin packages.
特性 Features
Ultra Low EMI, -20dB Better Than FCC Class-B @ 300MHzHigh Efficiency up to 90% @1W with an 8Ω SpeakerShutdown Current 3W@10% THD Output with a 4Ω Load at 5V SupplyDemanding Few External ComponentsSuperior Low Noise without InputSupply Voltage from 2.8V to 5.5VShort Circuit ProtectionThermal ShutdownAvailable in Space Saving Packages: MSOP-8, DFN3x3-8Pb-Free Package
应用 Application
Cellular Phones/Smart PhonesMP4/MP3GPSDigital Photo FrameElectronic DictionaryPortable Game Machines
技术参数
- 制造商编号
：PAM8303D
- 生产厂家
：Diodes
- Automotive Compliant PPAP
：No
- Minimum VDD
：2.8 V
- Maximum VDD
：5.5 V
- IQ
：7.5 mA
- Power/CH (W) @ THD=10%
：3
- Power/CH (W) @ THD=1%
：N/A
- Mono or Stereo
：Mono
- BTL
：Yes
- SE
：No
- Class-D or AB
：D
- Power Limit
：No
- Anti-Sat
：No
- Headphone Out
：No
- Efficiency
：90 %
- Volume/ Gain
：Rin adjustable
- Gain Min
：N/A dB
- Gain Max
：300kΩ/RI dB
- SNR
：N/A dB
- PSRR
：63 dB
- Special Feature
：N/A
- Packages
：MSOP-8/U-DFN3030-8
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PAM |
2016+ |
SMD |
4932 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
PAM |
25+ |
SOP-8 |
54658 |
百分百原装现货 实单必成 |
询价 | ||
PAM |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
PAM |
25+ |
MSOP8 |
28801 |
PAM全新特价PAM8303D即刻询购立享优惠#长期有货 |
询价 | ||
POWER |
24+ |
BGA |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | ||
Diodes |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
PAM |
23+ |
QFN |
12800 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | ||
DIODES/美台 |
24+ |
MSOP-8 |
25000 |
原装正品公司现货,假一赔十! |
询价 | ||
NA |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
询价 | ||
PAM |
1950+ |
WSCP-9 |
4856 |
只做原装正品现货!或订货假一赔十! |
询价 |
