ISO721_15 Datasheet, PDF (8/37 Pages) Texas Instruments – Single Channel High-Speed Digital Isolators

ISO721, ISO721M, ISO722, ISO722M
SLLS629L – JANUARY 2006 – REVISED OCTOBER 2015
7.6 Electrical Characteristics, 5 V, 3.3 V
V_CC1 at 5 V ± 10%, V_CC2 at 3.3 V ± 10% (over recommended operating conditions unless otherwise noted.)
PARAMETER
TEST CONDITIONS
MIN
TYP
Quiescent
0.5
I_CC1 V_CC1 supply current _{25 Mbps}
V_I = V_CC or 0 V, no load
2
ISO722/722M
Sleep mode
V_I = V_CC or 0 V,
EN at V_CC
I_CC2 V_CC2 supply current _Quiescent
No load
EN at 0 V or
ISO721/721M
4
25 Mbps
V_I = V_CC or 0 V, no load
5
V_OH High-level output voltage
I_OH = –4 mA, See Figure 10
I_OH = –20 μA, See Figure 10
V_CC – 0.4
3
V_CC – 0.1
3.3
V_OL Low-level output voltage
I_OL = 4 mA, See Figure 10
I_OL = 20 μA, See Figure 10
0.2
0
V_I(HYS) Input voltage hysteresis
150
I_IH
High-level input current
EN, IN at 2 V
I_IL
Low-level input current
EN, IN at 0.8 V
–10
I_OZ
High-impedance
output current
ISO722, ISO722M EN, IN at V_CC
C_I
Input capacitance to ground
IN at V_CC, V_I = 0.4 sin (4 × 10⁶πt)
1
CMTI Common-mode transient immunity
V_I = V_CC or 0 V, See Figure 14
25
40
7.7 Electrical Characteristics, 3.3 V, 5 V
V_CC1 at 3.3 V ± 10%, V_CC2 at 5 V ± 10% (over recommended operating conditions unless otherwise noted.)
PARAMETER
TEST CONDITIONS
MIN
TYP
Quiescent
0.3
I_CC1 V_CC1 supply current _{25 Mbps}
V_I = V_CC or 0 V, no load
1
ISO722/722M
Sleep mode
EN at V_CC
I_CC2 V_CC2 supply current _Quiescent
V_I = V_CC or 0 V,
No load
EN at 0 V or
ISO721/721
8
M
25 Mbps
V_I = V_CC or 0 V, No load
10
V_OH High-level output voltage
I_OH = –4 mA, See Figure 10
V_CC – 0.8
4.6
I_OH = –20 μA, See Figure 10
V_CC – 0.1
5
V_OL Low-level output voltage
I_OL = 4 mA, See Figure 10
I_OL = 20 μA, See Figure 10
0.2
0
V_I(HYS) Input voltage hysteresis
150
I_IH
High-level input current
EN, IN at 2 V
I_IL
Low-level input current
EN, IN at 0.8 V
–10
I_OZ
High-impedance
output current
ISO722, ISO722M
EN, IN at V_CC
C_I
Input capacitance to ground
IN at V_CC, V_I = 0.4 sin (4 × 10⁶πt)
1
CMTI Common-mode transient immunity
V_I = V_CC or 0 V, See Figure 14
25
40
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MAX
1
4
UNIT
mA
150 μA
6.5
mA
7.5
V
0.4
V
0.1
mV
10 μA
μA
1 μA
pF
kV/μs
MAX
0.5
2
UNIT
mA
200 μA
12
mA
14
V
0.4
V
0.1
mV
10 μA
μA
1 μA
pF
kV/μs
8
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