參數(shù)資料
型號(hào): IRAUDAMP3
廠(chǎng)商: International Rectifier
英文描述: 120W x 6 Channel Class D Audio Power Amplifier using IRS20124S and IRF6645
中文描述: 120瓦× 6通道D類(lèi)音頻功率放大器使用IRS20124S和IRF6645
文件頁(yè)數(shù): 10/40頁(yè)
文件大?。?/td> 3335K
代理商: IRAUDAMP3
www.irf.com
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THD+N ratio vs. output power for different switching frequency lock / synchronization conditions
Gate Driver IC
The IRAUDAMP3 uses the IRS20124S, which is a high-voltage (200V), high-speed
power MOSFET gate driver with internal deadtime and shutdown functions specially
designed for Class D audio amplifier applications. In this design, deadtime can be
minimized to optimize performance while limiting shoot-through. Because of this, there is
no gate timing adjustment on the board. Selectable deadtime through the DT/SD pin
voltage is an easy and reliable function which requires only two external resistors, R1
and R2. The bi-directional current sensing feature is also selected externally by resistors
R3, R4, and R5 and can protect the IRS20124S and shutdown the DirectFET MOSFETs
during over-current conditions.
System-level view of gate driver IRS20124S
Self Osc. (Single Channel Driven)
Self Osc. (ACD) @ 400kHz
Int. Clk.. (ACD) @ 395kHz
Int. Clk.. (ACD) @ 300kHz
Int. Clk.. (ACD) @ 350kHz
相關(guān)PDF資料
PDF描述
IRCZ24 Power MOSFET(Vdss=55V, Rds(on)=0.040ohm, Id=26A)
IRCZ34 CAC 10C 10#16 SKT RECP BOX
IRCZ44 CAC 10C 10#16 SKT RECP BOX
IRC Power MOSFET(Vdss=200V, Rds(on)=0.40ohm, Id=9.0A)
IRDCIP1201-A 300kHz, Dual 15A, 3.14V IN to 5.5V IN Dual Output Synchronous Buck Converter using iP1201
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IRAUDAMP3-DB 制造商:International Rectifier 功能描述:REFERENCE DESIGN COMPLETE 6-CHANNEL 120W HALF-BRIDGE CLASS D - Bulk
IRAUDAMP4 功能描述:KIT 2CH 120W HALF BRDG AUDIO AMP RoHS:是 類(lèi)別:編程器,開(kāi)發(fā)系統(tǒng) >> 過(guò)時(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感器類(lèi)型:CMOS 成像,彩色(RGB) 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關(guān)產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP
IRAUDAMP4A 功能描述:放大器 IC 開(kāi)發(fā)工具 120W x 2 Ch Class D IRS20957 IRF6645 BRD RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類(lèi)型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V
IRAUDAMP5 功能描述:放大器 IC 開(kāi)發(fā)工具 120W x 2 Ch Class D IRS2092S IRF6645 BRD RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類(lèi)型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V
IRAUDAMP6 制造商:International Rectifier 功能描述:AUDIO REFERENCE DESIGN KIT FEATURING IRS20957 - Boxed Product (Development Kits) 制造商:International Rectifier 功能描述:BOARD EVAL FOR IRS20957S