ISOLAT DGTL 2.5KVRMS 2CH 8-SOIC

ISO7221ADG4

Manufacturer Part NumberISO7221ADG4
DescriptionISOLAT DGTL 2.5KVRMS 2CH 8-SOIC
ManufacturerTexas Instruments
ISO7221ADG4 datasheet
 


Specifications of ISO7221ADG4

Inputs - Side 1/side 21/1Number Of Channels2
Isolation Rating4000VpkVoltage - Supply3 V ~ 5.5 V
Data Rate1MbpsPropagation Delay410ns
Output TypeCMOSPackage / Case8-SOIC (3.9mm Width)
Operating Temperature-40°C ~ 125°CLead Free Status / RoHS StatusLead free / RoHS Compliant
1
2
3
4
5
6
7
8
9
10
11
Page 11
12
Page 12
13
Page 13
14
Page 14
15
Page 15
16
Page 16
17
Page 17
18
Page 18
19
Page 19
20
Page 20
21
22
23
24
25
26
27
28
29
30
Page 12/30

Download datasheet (838Kb)Embed
PrevNext
ISO7220A, ISO7220B, ISO7220C, ISO7220M
ISO7221A, ISO7221B, ISO7221C, ISO7221M
SLLS755K – JULY 2006 – REVISED JANUARY 2010
IEC PACKAGE CHARACTERISTICS
PARAMETER
L(I01)
Minimum air gap (Clearance)
L(I02)
Minimum external tracking
(Creepage)
CTI
Tracking resistance (Comparative
Tracking Index)
Minimum Internal Gap (Internal
Clearance)
R
Isolation resistance
IO
C
Barrier capacitance Input to output
IO
C
Input capacitance to ground
I
NOTE: Creepage and clearance requirements should be applied according to the specific equipment isolation
standards of an application. Care should be taken to maintain the creepage and clearance distance of a board
design to ensure that the mounting pads of the isolator on the printed circuit board do not reduce this distance.
Creepage and clearance on a printed circuit board become equal according to the measurement techniques
shown in the
Isolation Glossary
. Techniques such as inserting grooves and/or ribs on a printed circuit board are
used to help increase these specifications.
IEC 60664-1 RATINGS TABLE
PARAMETER
Basic isolation group
Installation classification
IEC 60747-5-2 INSULATION CHARACTERISTICS
PARAMETER
V
Maximum working insulation
IORM
voltage
V
Input to output test voltage
PR
V
Transient overvoltage
IOTM
R
Insulation resistance
S
Pollution degree
(1) Climatic Classification 40/125/21
12
Submit Documentation Feedback
Product Folder Link(s):
ISO7220A ISO7220B ISO7220C ISO7220M ISO7221A ISO7221B ISO7221C ISO7221M
DEVICE INFORMATION
TEST CONDITIONS
Shortest terminal-to-terminal distance through air
Shortest terminal-to-terminal distance across the
package surface
DIN IEC 60112 / VDE 0303 Part 1
Distance through the insulation
Input to output, V
= 500 V, all pins on each side of the
IO
barrier tied together creating a two-terminal device,
T
< 100°C
A
Input to output, V
= 500 V, 100°C ≤ T
≤ max
IO
A
V
= 0.4 sin (4E6pt)
I
V
= 0.4 sin (4E6pt)
I
TEST CONDITIONS
Material group
Rated mains voltage ≤150 VRMS
Rated mains voltage ≤300 VRMS
Rated mains voltage ≤400 VRMS
(1)
TEST CONDITIONS
Method b1, V
= V
× 1.875,
PR
IORM
100% Production test with t = 1 s, Partial discharge <5 pC
t = 60 s
V
= 500 V at T
IO
S
www.ti.com
MIN
TYP MAX
UNIT
4.8
SOIC-8
4.3
≥175
0.008
12
>10
11
>10
1
1
SPECIFICATION
IIIa
I-IV
I-III
I-II
SPECIFICATION
UNIT
560
1050
4000
9
>10
2
Copyright © 2006–2010, Texas Instruments Incorporated
mm
mm
V
mm
pF
pF
V