參數(shù)資料
型號(hào): IRAUDAMP4A
廠商: International Rectifier
文件頁數(shù): 12/16頁
文件大小: 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(shí)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:
IRS20957S
www.irf.com
2008 International Rectifier
5
Absolute Maximum Ratings
Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All
voltage parameters are absolute voltages referenced to VSS; all currents are defined positive into any lead.
The Thermal Resistance and Power Dissipation ratings are measured under board mounted and still air
conditions.
Symbol
Definition
Min.
Max.
Units
VB
High side floating supply voltage
-0.3
215
VS
High side floating supply voltage
VB-15
VB+0.3
VHO
High side floating output voltage
Vs-0.3
VB+0.3
VCSH
CSH pin input voltage
Vs-0.3
VB+0.3
VCC
Low side fixed supply voltage
-0.3
20
VLO
Low side output voltage
-0.3
VCC +0.3
VDD
Floating input supply voltage
-0.3
210
VSS
Floating input supply voltage
(See IDDZ)
VDD+0.3
VIN
PWM input voltage
VSS -0.3
VDD+0.3
VCSD
CSD pin input voltage
VSS -0.3
VDD+0.3
VDT
DT pin input voltage
-0.3
VCC +0.3
VOCSET
OCSET pin input voltage
-0.3
VCC +0.3
VREF
VREF pin voltage
-0.3
VCC +0.3
V
IDDZ
Floating input supply zener clamp current
-
10
ICCZ
Low side supply zener clamp current
-
10
IBSZ
Floating supply zener clamp current
-
10
IOREF
Reference output current
-
5
mA
d VS /dt
Allowable VS voltage slew rate
-
50
d VSS /dt
Allowable VSS voltage slew rate
-
50
V/ns
d VSS /dt
Allowable VSS voltage slew rate upon power-up
-
50
V/ms
Pd
Maximum power dissipation
-
1.0
W
RthJA
Thermal resistance, Junction to ambient
-
115
°C/W
TJ
Junction Temperature
-
150
TS
Storage Temperature
-55
150
TL
Lead temperature (Soldering, 10 seconds)
-
300
°C
VDD - VSS, VCC -COM and VB - VS contain internal shunt zener diodes. Please note that the
voltage ratings of these can be limited by the clamping current.
For the rising and falling edges of step signal of 10V. Vss=15V to 200V.
Vss ramps up from 0V to 200V.
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