The ISO7220 and ISO7221 are dual-channel digital isolators

ISO7221C-Q1

Manufacturer Part NumberISO7221C-Q1
DescriptionThe ISO7220 and ISO7221 are dual-channel digital isolators
ManufacturerTexas Instruments
ISO7221C-Q1 datasheet
 


Specifications of ISO7221C-Q1

Operating Temperature Range(c)-40 to 125Pin/package8SOIC
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ISO7220A-Q1
ISO7221A-Q1
ISO7221C-Q1
SLLS965B – JULY 2009 – REVISED MARCH 2010
Typical Applications
V
CC 1
0.1 m F
INPUT
INPUT
GND 1
Figure 12. Typical ISO7220 Application Circuit
V
CC 1
0.1 m F
OUTPUT
INPUT
GND 1
Figure 13. Typical ISO7221 Application Circuit
100
28
10
0
120
Figure 14. Time-Dependent Dielectric Breakdown Test Results
14
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APPLICATION INFORMATION
2 mm
2 mm
max .
max .
from
from
Vcc
Vcc
1
2
1
8
INA
OUTA
2
7
OUTB
INB
3
6
4
5
ISO 7220
2 mm
2 mm
max .
max .
from
from
Vcc
Vcc
1
2
1
8
OUTA
INA
2
7
OUTB
INB
3
6
4
5
ISO 7221
V
at 560 V
IORM
250
500
WORKING VOLTAGE (V
) -- V
IORM
Copyright © 2009–2010, Texas Instruments Incorporated
ISO7220A-Q1 ISO7221A-Q1 ISO7221C-Q1
www.ti.com
V
CC 2
0.1 m F
OUTPUT
OUTPUT
GND 2
V
CC 2
0.1 m F
INPUT
OUTPUT
GND 2
750
1000
880