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參數(shù)資料
| 型號： | IRAUDAMP11 |
| 廠商： | International Rectifier |
| 文件頁數(shù)： | 20/22頁 |
| 文件大?。?/td> | 0K |
| 描述： | BOARD REF DESIGN 3CH AUDIO AMP |
| 標準包裝： | 1 |
| 放大器類型： | D 類 |
| 輸出類型： | 3 通道 |
| 在某負載時最大輸出功率 x 通道數(shù)量： | 170W x 3 @ 4 歐姆 |
| 電源電壓： | ±25 V ~ 35 V |
| 板類型： | 完全填充 |
| 已用 IC / 零件： | IRF6665，IRS2053M |
| 已供物品： | 板 |
IRS2053MPbF
www.irf.com
2010 International Rectifier
7
Recommended Operating Conditions
For proper operation, the device should be used within the recommended conditions below. The Vs and
COM offset ratings are tested with supplies biased at VAA-VSS=10V, VCC=12V and VB-VS=12V. All voltage
parameters are absolute voltages referenced to COM; all currents are defined positive into any lead.
Symbol
Definition
Min.
Max.
Units
VBn
High side floating supply absolute voltage, n=1-3
VSn +10
VSn +14
V
VSn
High side floating supply offset voltage
200
V
IAAZ
Floating input positive supply zener clamp current
1
11
mA
ISSZ
Floating input negative supply zener clamp current
1
11
mA
VSS
Floating input supply absolute voltage
0
200
V
VHOn
High side floating output voltage, n=1-3
Vs
VB
V
VCC
Low side fixed supply voltage
10
15
V
VLOn
Low side output voltage, n=1-3
0
VCC2
V
VGND
GND pin input voltage
VSS
VAA
V
VIN-n
Inverting input voltage, n=1-3
VGND -0.5
VGND +0.5
V
VCSD
CSD pin input voltage
VSS
VAA
V
VCOMPn
COMP pin input voltage, n=1-3
VSS
VAA
V
CCOMPn
COMP pin phase compensation capacitor to GND,
n=1-3
1
-
nF
VDT
DT pin input voltage
0
VCC
V
IOREF
Reference output current to COM
0.3
0.8
mA
VOCSET
OCSET pin input voltage
0.5
5
V
VCSHn
CSH pin input voltage, n=1-3
VSn
VBn
V
dVss/dt
Allowable Vss voltage slew rate upon power-up
-
50
V/ms
fSW
Switching Frequency
-
800
kHz
TA
Ambient Temperature
-40
125
°C
Logic operational for Vsn equal to –5V to +200V. Logic state held for Vsn equal to –5V to –VBSn.
Nominal voltage for VREF is 5.1V. IOREF of 0.3 – 0.8mA dictates total external resistor value on VREF
to be 6.3k to 16.7k ohm.
GND input voltage is limited by IIN-n.
Vss ramps up from 0V to 200V.
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