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IRS2093MPBF_15 Datasheet, PDF (8/19 Pages) International Rectifier – 4 CH Digital Audio Amplifier
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IRS2093MPbF
VCOMPn CHn OTA Output voltage, n=1-4 VAA-1
-
VSS+1
gmn CHn OTA transconductance, n=1- -
100
-
4
GVn
VNrmsn
CHn OTA gain, n=1-4
CHn OTA input noise voltage,
n=1-4
60
-
-
-
250
-
SRn CHn slew rate, n=1-4
-
±5
-
CMRRn CHn common-mode rejection
-
60
-
ratio, n=1-4
PSRRn CHn supply voltage rejection ratio, -
65
-
n=1-4
PWM comparator
VthPWM PWM comparator threshold in
COMP
-
(VAA -
-
VSS)/2
fOTAn CHn COMP pin star-up local
oscillation frequency, n=1-4
0.7
1.0
1.5
Protection
VREF Reference output voltage
VthOCLn CHn low side OC threshold in
Vsn, n=1-4
4.8
5.1
5.4
1.1
1.2
1.3
VthOCHn
VthDS
CHn high side OC threshold in
VCSHn, n=1-4
DS pin input threshold
1.1+ Vs 1.2+ Vs 1.3+ Vs
0.4xVA 0.5xVA 0.6xVA
A
A
A
Vth1
CSD pin shutdown release
threshold
0.62xVAA 0.70xVAA 0.78xVAA
Vth2 CSD pin self reset threshold
ICSD+ CSD pin discharge current
0.26xVAA 0.30xVAA 0.34xVAA
70
100
130
ICSD- CSD pin charge current
70
100
130
tSDn CHn shutdown propagation delay
-
from VCSD > VSS + VthOCH to
Shutdown
-
250
tOCHn CHn propagation delay time from
-
VCSHn > VthOCHn to Shutdown, n=1-
4
-
500
tOCLn CHn propagation delay time from
-
Vsn> VthOCL to Shutdown, n=1-4
Gate Driver
-
500
Io+n CHn output high short circuit
-
0.5
-
current (Source) , n=1-4
Io-n CHn output low short circuit
-
0.6
-
current (Sink) , n=1-4
VOLn CHn low level out put voltage
LO – COM, HO - VS, n=1-4
-
-
0.1
VOHn CHn high level out put voltage
-
-
1.4
VCC – LO, VB - HO, n=1-4
Ton0n CHn high and low side turn-on
-
350
-
propagation delay, n=1-4
Toff0n CHn high and low side turn-off
-
325
-
propagation delay, n=1-4
Ton1n CHn high and low side turn-on
-
145
-
www.irf.com
8
V
mS
dB
mVrms
V/us
dB
dB
Rfn=0
VIN-n=10mV
BW=20kHz,
Resolution
BW=22Hz
Fig.5
CCOMPn=1nF
V
MHz
VCSD =VSS+5V
V
IOREF =0.5mA
V
OCSET=1.2V
V
Vs=200V,
V
VSS =0V
V
V
µA
VCSD = VSS +5V
µA
VCSD = VSS +5V
ns
ns
Fig.4
ns
Fig.3
A
Vo=0V,
PW<10µS
A
Vo=12V,
PW<10µS
V
Io=0A
V
ns
ns
VDT = VCC, VDS=VAA
ns VDT = VCC, VDS=VSS
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