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參數(shù)資料
型號(hào): IRAUDAMP7D
廠商: International Rectifier
文件頁數(shù): 17/17頁
文件大?。?/td> 0K
描述: KIT REF DESIGN AUD AMP D IRS2092
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: 500W x 2 @ 8 歐姆
電源電壓: ±45 V ~ 60 V
工作溫度: -40°C ~ 125°C
板類型: 完全填充
已用 IC / 零件: IRS2092
已供物品:
相關(guān)產(chǎn)品: IRS2092SPBF-ND - IC AMP AUDIO 500W MONO D 16SOIC
IRS2092STRPBFDKR-ND - IC AMP AUDIO 500W MONO D 16SOIC
IRS2092STRPBFCT-ND - IC AMP AUDIO 500W MONO D 16SOIC
IRS2092STRPBFTR-ND - IC AMP AUDIO 500W MONO D 16SOIC
IRS2092PBF-ND - IC AMP AUDIO 500W MONO D 16DIP
IRS2092
9
www.irf.com
2013 International Rectifier
October 24, 2013
Electrical Characteristics
(cont’d)
VCC,VBS= 12 V, VSS=VS=COM=0 V, VAA=10 V, CL=1 nF and TA=25 C unless otherwise specified.
Audio Input (VGND=0, VAA=5V, VSS=-5V)
VOS
Input offset voltage
-15
0
15
mV
IBIN
Input bias current
-
40
nA
BW
Small signal bandwidth
-
9
-
MHz
CCOMP=2 nF,
Rf=3.3 k
Ω
VCOMP
OTA Output voltage
VAA-1
-
VSS+1
V
gm
OTA transconductance
-
100
-
mS
VIN-=10 mV
GV
OTA gain
60
-
dB
VNrms
OTA input noise voltage
-
250
-
mVrms
BW=20 kHz,
Resolution
BW=22 Hz
Fig.5
SR
Slew rate
-
±5
-
V/us
CCOMP=1 nF
CMRR
Common-mode rejection ratio
-
60
-
dB
PSRR
Supply voltage rejection ratio
-
65
-
PWM comparator
VthPWM
PWM comparator threshold in
COMP
-
(VAA-
VSS)/2
-
V
fOTA
COMP pin star-up local oscillation
frequency
0.7
1.0
1.5
MHz
VCSD =GND
Protection
VREF
Reference output voltage
4.8
5.1
5.4
V
IOREF =0.5 mA
VthOCL
Low side OC threshold in Vs
1.1
1.2
1.3
OCSET=1.2 V,
Fig.6
VthOCH
High side OC threshold in VCSH
1.1+ Vs
1.2+ Vs
1.3+ Vs
Vs=200 V,
Vth1
CSD pin shutdown release
threshold
0.62xVAA
0.70xVAA
0.78xVAA
Vth2
CSD pin self reset threshold
0.26xVAA
0.30xVAA
0.34xVAA
ICSD+
CSD pin discharge current
70
100
130
A
VCSD = VSS +5 V
ICSD-
CSD pin charge current
70
100
130
VCSD = VSS +5 V
tSD
Shutdown propagation delay from
VCSD > VSS + VthOCH to Shutdown
-
250
ns
tOCH
Propagation delay time from VCSH
> VthOCH to Shutdown
-
500
Fig.3
tOCL
Propagation delay time from Vs>
VthOCL to Shutdown
-
500
Fig.4
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