參數(shù)資料
型號: IRS2092SPBF
廠商: International Rectifier
英文描述: PROTECTED DIGITAL AUDIO AMPLIFIER
中文描述: 受保護(hù)的數(shù)字音頻放大器
文件頁數(shù): 7/18頁
文件大小: 375K
代理商: IRS2092SPBF
IRS2092
www.irf.com
2007 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 V
AA
-V
SS
=10 V, V
CC
=12 V and V
B
-V
S
=12 V. All voltage parameters are absolute voltages
referenced to COM; all currents are defined positive into any lead.
Symbol
Definition
V
B
High side floating supply absolute voltage
V
S
High side floating supply offset voltage
I
AAZ
Floating input positive supply zener clamp current
I
SSZ
Floating input negative supply zener clamp current
V
SS
Floating input supply absolute voltage
V
HO
High side floating output voltage
V
CC
Low side fixed supply voltage
V
LO
Low side output voltage
V
GND
GND pin input voltage
V
IN-
Inverting input voltage
V
CSD
CSD pin input voltage
V
COMP
COMP
pin input voltage
C
COMP
COMP pin phase compensation capacitor to GND
V
DT
DT pin input voltage
I
OREF
Reference output current to COM
(Note 2)
V
OCSET
OCSET
pin input voltage
V
CSH
CSH
pin input voltage
dVss/dt
Allowable Vss voltage slew rate upon power-up
(Note4)
I
PW
Input pulse width
f
SW
Switching Frequency
T
A
Ambient Temperature
Note 1:
Logic operational for Vs equal to –5 V to +200 V. Logic state held for Vs equal to –5 V to –V
BS
.
Note 2: Nominal voltage for V
REF
is 5.1 V. I
OREF
of 0.3 – 0.8 mA dictates total external resistor value on VREF to be 6.3 k
to
16.7 k
.
Note 3: GND input voltage is limited by I
AAZ
and I
SSZ
.
Note 4: V
SS
ramps up from 0 V to 200 V.
Note 5: Output logic status may not respond correctly if input pulse width is smaller than the minimum pulse width.
Min.
V
S
+10
(Note 1)
1
1
0
Vs
10
0
V
SS
(Note 3)
V
GND
-0.5
V
SS
V
SS
1
0
0.3
0.5
Vs
-
10
(Note 5)
-
-40
Max.
V
S
+18
200
11
11
200
V
B
18
V
CC
V
AA
(Note
3)
V
GND
+0.5
V
AA
V
AA
-
V
CC
0.8
5
V
B
50
-
800
125
Units
V
mA
V
nF
V
mA
V
V/ms
ns
kHz
°
C
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