il3122 NVE Corp., il3122 Datasheet - Page 5

• Manufacturer Part Number: il3122
• Description: Low Cost Rs-485 And Rs-422 Isolated Transceivers
• Manufacturer: NVE Corp.

Driver Section
Electrical specifications are T
Parameters
Coil Input Impedance
Temperature Coefficient
of Coil Resistance
Output voltage
Differential Output Voltage
Differential Output Voltage
Differential Output Voltage
Change in Magnitude
Output Voltage
Common Mode Output Voltage
Change in Magnitude
Mode Output Voltage
Output Current
High Level Input Current
Low Level Input Current
|Short-circuit Output Current|
Supply Current (V
Supply Current (V
Parameters
Data Rate
Differential Output Prop Delay
Pulse Skew
Differential Output Rise and Fall Time
Output Enable Time to High Level
Output Enable Time to Low Level
Output Disable Time from High Level
Output Disable Time from Low Level
Skew Limit
Common Mode Rejection
Parameters
Data Rate
Differential Output Prop Delay
Pulse Skew
Differential Output Rise and Fall Time
Output Enable Time to High Level
Output Enable Time to Low Level
Output Disable Time from High Level
Output Disable Time from Low Level
Skew Limit
Common Mode Rejection
NVE Corporation
(10)
(10)
(3)
(3)
(4)
(V
11409 Valley View Road, Eden Prairie, MN 55344-3617
DD1
DD2
DD1
(7)
(7)
= +5 V)
= +5 V)
= +3.3 V)
of Differential
of Common
(6)
min
to T
max
unless otherwise stated.
Switching Specifications (V
Switching Specifications (V
|CM
|CM
TC R
t
t
Symbol
Symbol
Symbol
SK
SK
t
t
t
t
Δ|V
Δ|V
|V
|V
D
t
D
t
Z
T
T
V
SK
SK
V
I
I
I
t
t
H
t
t
H
(OD)
(OD)
t
t
(LIM)
(OD)
(OD)
t
t
(LIM)
I
COIL
I
I
DD2
DD1
DD2
PZH
PHZ
PZH
PHZ
PZL
PLZ
PZL
PLZ
OD1
OD2
OD3
OS
|,|CM
|,|CM
IH
IL
OC
(P)
(P)
OD
OC
COIL
|
|
|
|
L
L
|
|
Phone: [phone]
Min.
Min.
Min.
1.5
60
15
15
5
5
2
5
3
3
5
DD1
DD1
= +3.3 V, C
= +5 V, C
Typ.
Typ.
Typ.
85||9
0.2
2.3
3.5
2.5
1.3
40
12
25
25
25
25
20
40
12
25
25
25
25
20
3
6
6
6
Fax: [phone]
boost
boost
= 16pF)
= 16pF)
Max.
Max.
Max.
0.25
±0.2
−0.8
V
V
250
0.2
0.8
65
15
25
40
40
40
40
65
20
25
40
40
40
40
2
3
1
7
3
8
8
DD
DD
www.IsoLoop.com
IL3185/IL3122
Ω||nH
kV/μs
kV/μs
Units
Units
Mbps
Units
Mbps
Ω/°C
mA
mA
mA
mA
mA
mA
mA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
V
Test Conditions
T
V
V
I
I
R
R
R
R
R
Output disabled,
V
V
−7 V < V
No Load
(Outputs Enabled)
No Load
(Outputs Enabled)
Test Conditions
R
R
R
R
R
R
R
R
R
V
Test Conditions
R
R
R
R
R
R
R
R
R
V
O
O
AMB
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
DD
DD
O
O
T
T
©2008 NVE Corporation
= 0
= 0
= 54 Ω or 100 Ω
= 54 Ω or 100 Ω
= 54 Ω or 100 Ω
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 54 Ω, C
= 100 Ω, V
= 54 Ω, V
= 300 V
= 300 V
= 12 V
= −7 V
= 3.0 V to 5.5 V
= 3.0 V to 5.5 V
= 25°C
O
< 12 V
peak
peak
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
DD
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50pF
DD
= 5 V
= 5 V