Data Sheet
ADuM7703
PA°KAGE °HARA°TERISTI°S
Table 3.
Parameter1
Symbol
RI-O
CI-O
Min
Typ
1012
1
Max
Unit
Ω
pF
Test °onditionsV°omments
Frequency = 1 MHz
Resistance (Input to Output)
Capacitance (Input to Output)
1 The device is considered a 2-terminal device. For the 16-lead SOIC_W, Pin 1 to Pin ꢀ are shorted together and Pin 9 to Pin 16 are shorted together. For the ꢀ-lead
SOIC_IC, Pin 1 to Pin 4 are shorted together and Pin ± to Pin ꢀ are shorted together.
INSULATION AND SAFETY RELATED SPE°IFI°ATIONS
Table 4.
Parameter
Symbol μalue
Unit
Test °onditionsV°omments
Input to Output Momentary Withstand Voltage
Minimum External Air Gap (Clearance)1, 2
16-Lead SOIC_W
VISO
±700 min
V rms 1 minute duration
L(I01)
L(I01)
7.ꢀ min
ꢀ.1 min
mm
mm
Measured from input terminals to output
terminals, shortest distance through air
Measured from input terminals to output
terminals, shortest distance through air
ꢀ-Lead SOIC_IC
Minimum External Tracking (Creepage)1
16-Lead SOIC_W
L(I02)
L(I02)
7.ꢀ min
ꢀ.1 min
mm
mm
Measured from input terminals to output
terminals, shortest distance path along body
Measured from input terminals to output
terminals, shortest distance path along body
ꢀ-Lead SOIC_IC
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index)
Isolation Group
0.041 min mm
Distance through insulation
DIN IEC 112/VDE 0303 Part 1
Material Group (DIN VDE 0110, 1/ꢀ9, Table I)
CTI
>600
I
V
1 In accordance with IEC 609±0-1 guidelines for the measurement of creepage and clearance distances for a pollution degree of 2 and altitudes ≤ 2000 m.
2 Consideration must be given to pad layout to ensure the minimum required distance for clearance is maintained.
REGULATORY INFORMATION (PENDING)
Table 5.
UL
°SA (Pending)
μDE
Recognized under 1±77 Component
Recognition Program1
Approved under CSA Component Acceptance
Notice ±A
Certified according to DIN V VDE V 0ꢀꢀ4-102,
reinforced insulation, VIORM = 1270 VPEAK
,
VIOSM = ꢀ000 VPEAK
±700 V rms Isolation Voltage Single
Protection
Basic insulation per CSA 609±0-1-07 and
IEC 609±0-1, 16-lead SOIC_W: 7ꢀ0 V rms (1102 VPEAK),
ꢀ-lead SOIC_IC: ꢀ10 V rms (114± VPEAK) maximum
working voltage3
Reinforced insulation per CSA 609±0-1-07 and
IEC 609±0-1, 16-lead SOIC_W: 390 V rms (±±1 VPEAK),
ꢀ-lead SOIC_IC: 40± V rms (±72 VPEAK) maximum
working voltage3
Certified according to DIN V VDE V 0ꢀꢀ4-11
(pending), reinforced insulation, VIORM
=
1060 VPEAK, VIOSM = ꢀ000 VPEAK
Reinforced insulation per IEC 60601-1, 2±0 V rms
(3±3 VPEAK) maximum working voltage
1 In accordance with UL 1±77, each ADuM7703 is proof tested by applying an insulation test voltage ≥ 6ꢀ40 V rms for 1 sec (current leakage detection limit = 1± μA).
2 In accordance with DIN V VDE V 0ꢀꢀ4-10, each ADuM7703 is proof tested by applying an insulation test voltage ≥ 2344 VPEAK for 1 sec (partial discharge detection limit = ± pC).
3 Rating is calculated for a pollution degree of 2 and a Material Group III. The ADuM7703 package material is rated by CSA to a CTI of >600 V and, therefore, Material Group I.
Rev. 0 | Page ± of 22
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