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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SOIC-8 PACKAGE THERMAL CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
PARAMETER
Junction-to-air thermal resistance
q
JA
q
Junction-to-board thermal resistance
JB
q
Junction-to-case thermal resistance
JC
(1) Tested in accordance with the Low-K or High-K thermal metric definitions of EIA/JESD51-3 for leaded surface mount packages.
250
225
200
175
150
125
100
75
50
25
Figure 5. SOIC-8 q
DEVICE FUNCTION TABLE
INPUT SIDE V
CC
PU
PD
(1) PU = Powered up(Vcc ≥ 3.0 V), PD = Powered down (Vcc ≤ 2.5 V), X = Irrelevant, H = High level,
L = Low level
Copyright © 2009–2010, Texas Instruments Incorporated
Product Folder Link(s):
TEST CONDITIONS
(1)
Low-K thermal resistance
High-K thermal resistance
V
at 3.6 V
CC1,2
V
at 5.5 V
CC1,2
0
0
50
100
150
T - Case Temperature - °C
C
THERMAL DERATING CURVE per IEC 60747-5-2
JC
Table 1. ISO7220x or ISO7221x
OUTPUT SIDE V
INPUT IN
CC
H
PU
L
Open
PU
X
ISO7220A-Q1 ISO7221A-Q1 ISO7221C-Q1
ISO7220A-Q1
ISO7221A-Q1
ISO7221C-Q1
SLLS965B – JULY 2009 – REVISED MARCH 2010
MIN
TYP
MAX
212
122
37
69.1
200
(1)
OUTPUT OUT
H
L
H
H
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UNIT
°C/W
°C/W
°C/W
11