參數(shù)資料
型號: ADUM1234
廠商: Analog Devices, Inc.
英文描述: Isolated, Precision Half-Bridge Driver, 0.1 A Output
中文描述: 隔離,精密半橋驅(qū)動器,0.1 A輸出
文件頁數(shù): 5/12頁
文件大?。?/td> 205K
代理商: ADUM1234
ADuM1234
ABSOLUTE MAXIMUM RATINGS
Ambient temperature = 25°C, unless otherwise noted.
Table 6.
Parameter
Storage Temperature (T
ST
)
Ambient Operating Temperature (T
A
)
Input Supply Voltage (V
DD1
)
1
Output Supply Voltage
1
(V
DDA
, V
DDB
)
Input Voltage
1
(V
IA
, V
IB
)
Output Voltage
1
V
OA
V
OB
Input-to-Output Voltage
2
Output Differential Voltage
3
Output DC Current (I
OA
, I
OB
)
Common-Mode Transients
4
1
All voltages are relative to their respective ground.
2
Input-to-output voltage is defined as GND
A
GND
1
or GND
B
GND
1
.
3
Output differential voltage is defined as GND
A
GND
B
.
4
Refers to common-mode transients across any insulation barrier.
Common-mode transients exceeding the absolute maximum ratings
may cause latch-up or permanent damage.
Rev. 0 | Page 5 of 12
Rating
55°C to +150°C
40°C to +105°C
0.5 V to +7.0 V
0.5 V to +27 V
0.5 V to V
DDI
+ 0.5 V
0.5 V to V
DDA
+ 0.5 V
0.5 V to V
DDB
+ 0.5 V
700 V
PEAK
to +700 V
PEAK
700 V
PEAK
20 mA to +20 mA
100 kV/μs to +100 kV/μs
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
Table 7. Maximum Continuous Working Voltage
1
Parameter
AC Voltage, Bipolar Waveform
AC Voltage, Unipolar Waveform
Basic Insulation
DC Voltage
Basic Insulation
Max
565
700
700
Unit
V peak
V peak
V peak
V peak
Constraint
50-year minimum lifetime
Analog Devices recommended maximum working voltage
Analog Devices recommended maximum working voltage
1
Refers to continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more details.
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