參數(shù)資料
型號: IRAUDAMP4A
廠商: International Rectifier
文件頁數(shù): 1/16頁
文件大?。?/td> 0K
描述: KIT DESIGN IRS20957S/IRF6645
標(biāo)準(zhǔn)包裝: 1
放大器類型: D 類
輸出類型: 2 通道(立體聲)
在某負(fù)載時最大輸出功率 x 通道數(shù)量: 120W x 2 @ 4 歐姆
電源電壓: ±25 V ~ 35 V
板類型: 完全填充
已用 IC / 零件: IRF6645,IRS20957
已供物品:
www.irf.com
2008 International Rectifier
1
IRS20957S
Protected Digital Audio Driver
Features
Floating PWM input enables easy half bridge
implementation
Programmable bidirectional over-current protection with
self-reset function
Programmable preset dead-time for improved THD
performances
High noise immunity
±100V ratings deliver up to 500W in output power
3.3 V/ 5 V logic compatible input
Operates up to 800kHz
Typical Applications
Home theatre systems
Mini component stereo systems
Powered speaker systems
General purpose audio power amplifiers
Product Summary
Topology
Half-Bridge
VOFFSET (max)
+/- 100 V
IO+ & IO- (typical)
1.0 A & 1.2 A
Selectable deadtime
15/25/35/80ns
Ton & toff (typical)
95ns & 80ns
OC protection delay
500ns (max)
Shutdown
propagation delay
250ns (max)
Package
Typical Connection Diagram
Note: Please refer to Lead Assignments for correct pin configuration. This diagram shows
electrical connections only.
March 5, 2009
Datasheet No – PD97381
相關(guān)PDF資料
PDF描述
TCMD-08-T-12.00-01-N CABLE ASSEM 2MM 16POS M-F 12"
222A174-25/86-0 BOOT MOLDED
ESC12DREH CONN EDGECARD 24POS .100 EYELET
VI-J2X-EY CONVERTER MOD DC/DC 5.2V 50W
SRN6045-2R2Y INDUCTOR POWER SHIELD 2.2UH SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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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
IRAUDAMP7D 功能描述:放大器 IC 開發(fā)工具 25W - 500W Scalable IRS2092 2-Ch BRD RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V
IRAUDAMP7S 功能描述:放大器 IC 開發(fā)工具 25W - 500W Scalable IRS2092 Half BRG BRD RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V
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