ADUM1234BRWZ-RL1 AD [Analog Devices], ADUM1234BRWZ-RL1 Datasheet - Page 4

• Manufacturer Part Number: ADUM1234BRWZ-RL1
• Description: Isolated, Precision Half-Bridge Driver, 0.1 A Output
• Manufacturer: AD [Analog Devices]

ADuM1234
PACKAGE CHARACTERISTICS
Table 2.
Parameter
Resistance (Input-to-Output)
Capacitance (Input-to-Output)
Input Capacitance
IC Junction-to-Ambient Thermal Resistance
1
REGULATORY INFORMATION
The ADuM1234 has been approved by the organization listed in Table 3. Refer to Table 7 and the Insulation Lifetime section for details
regarding recommended maximum working voltages for specific cross-isolation waveforms and insulation levels.
Table 3.
UL
Recognized under the 1577 component recognition program
Single/basic insulation, 2500 V rms isolation voltage
1
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 4.
Parameter
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
Minimum External Tracking (Creepage)
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index)
Isolation Group
RECOMMENDED OPERATING CONDITIONS
Table 5.
Parameter
Operating Temperature
Input Supply Voltage
Output Supply Voltages
Input Signal Rise and Fall Times
Common-Mode Transient Immunity, Input-to-Output
Common-Mode Transient Immunity, Between Outputs
Transient Immunity, Supply Voltages
1
2
The device is considered a 2-terminal device: Pin 1 through Pin 8 are shorted together, and Pin 9 through Pin 16 are shorted together.
In accordance with UL1577, each ADuM1234 is proof tested by applying an insulation test voltage ≥ 3000 V rms for 1 second (current leakage detection limit = 5 μA).
All voltages are relative to their respective ground.
See the
Common-Mode Transient Immunity
1
1
1
1
2
section for additional data.
2
Symbol
L(I01)
L(I02)
CTI
2
1
Rev. 0 | Page 4 of 12
Symbol
R
C
C
θ
I-O
I-O
I
JA
Value
2500
7.7 min
8.1 min
0.017 min
>175
IIIa
Min
Unit
V rms
mm
mm
mm
V
Typ
10
2.0
4.0
76
Conditions
1 minute duration
Measured from input terminals to output terminals,
shortest distance through air
Measured from input terminals to output terminals,
shortest distance path along body
Insulation distance through insulation
Material Group (DIN VDE 0110, 1/89, Table 1)
DIN IEC 112/VDE 0303 Part 1
Symbol
T
V
V
12
A
DD1
DDA
, V
DDB
Max
Unit
Ω
pF
pF
°C/W
Min
−40
4.5
12
−75
−75
−75
Test Conditions
f = 1 MHz
Max
+105
5.5
18
100
+75
+75
+75
Unit
°C
V
ns
kV/μs
kV/μs
kV/μs