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IRS2093M 参数 Datasheet PDF下载

IRS2093M图片预览
型号: IRS2093M
PDF下载: 下载PDF文件 查看货源
内容描述: 4路数字音频放大器 [4 CH Digital Audio Amplifier]
分类和应用: 音频放大器
文件页数/大小: 19 页 / 327 K
品牌: INFINEON [ Infineon ]
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IRS2093MPbF  
Rfn=0  
VCOMPn CHn OTA Output voltage, n=1-4  
VAA-1  
-
-
VSS+1  
-
V
mS  
gmn  
CHn OTA transconductance, n=1-  
100  
VIN-n=10mV  
4
GVn  
VNrmsn  
CHn OTA gain, n=1-4  
CHn OTA input noise voltage,  
n=1-4  
60  
-
-
-
-
dB  
mVrms  
250  
BW=20kHz,  
Resolution  
BW=22Hz  
Fig.5  
SRn  
CHn slew rate, n=1-4  
-
-
±5  
60  
-
-
V/us  
dB  
CCOMPn=1nF  
CMRRn CHn common-mode rejection  
ratio, n=1-4  
PSRRn CHn supply voltage rejection ratio,  
n=1-4  
-
65  
-
dB  
PWM comparator  
VthPWM PWM comparator threshold in  
COMP  
-
(VAA  
VSS)/2  
-
-
V
fOTAn  
CHn COMP pin star-up local  
oscillation frequency, n=1-4  
0.7  
1.0  
1.5  
MHz  
VCSD =VSS+5V  
Protection  
VREF  
Reference output voltage  
4.8  
1.1  
5.1  
1.2  
5.4  
1.3  
V
V
IOREF =0.5mA  
OCSET=1.2V  
VthOCLn CHn low side OC threshold in  
Vsn, n=1-4  
VthOCHn CHn high side OC threshold in  
VCSHn, n=1-4  
1.1+ Vs 1.2+ Vs 1.3+ Vs  
V
Vs=200V,  
0.4xVA  
0.5xVA  
0.6xVA  
VthDS  
Vth1  
DS pin input threshold  
V
V
VSS =0V  
A
A
A
CSD pin shutdown release  
threshold  
0.62xVAA 0.70xVAA 0.78xVAA  
0.26xVAA 0.30xVAA 0.34xVAA  
Vth2  
ICSD+  
ICSD-  
tSDn  
CSD pin self reset threshold  
CSD pin discharge current  
CSD pin charge current  
CHn shutdown propagation delay  
from VCSD > VSS + VthOCH to  
Shutdown  
V
70  
70  
-
100  
100  
-
130  
130  
250  
µA  
µA  
ns  
VCSD = VSS +5V  
VCSD = VSS +5V  
tOCHn  
CHn propagation delay time from  
-
-
-
-
500  
500  
ns  
ns  
Fig.4  
Fig.3  
VCSHn > VthOCHn to Shutdown, n=1-  
4
tOCLn  
CHn propagation delay time from  
Vsn> VthOCL to Shutdown, n=1-4  
Gate Driver  
Io+n  
Io-n  
CHn output high short circuit  
current (Source) , n=1-4  
-
-
-
-
-
-
-
0.5  
0.6  
-
-
A
A
Vo=0V,  
PW<10µS  
Vo=12V,  
PW<10µS  
Io=0A  
CHn output low short circuit  
current (Sink) , n=1-4  
CHn low level out put voltage  
LO – COM, HO - VS, n=1-4  
CHn high level out put voltage  
VCC – LO, VB - HO, n=1-4  
-
0.1  
1.4  
-
VOLn  
VOHn  
V
-
V
Ton0n CHn high and low side turn-on  
propagation delay, n=1-4  
Toff0n CHn high and low side turn-off  
propagation delay, n=1-4  
350  
325  
145  
ns  
ns  
ns  
V
DT = VCC, VDS=VAA  
-
Ton1n CHn high and low side turn-on  
-
VDT = VCC, VDS=VSS  
© 2009 International Rectifier  
www.irf.com  
8
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