IL600 Series
Passive-Input Digital Isolators – CMOS Outputs
Functional Diagrams
V
OE
IN
1
OUT
1
Features
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Up to 100 Mbps Data Rate
Single-ended or Differential Input Operation
Flexible Inputs with Very Wide Input Voltage Range
Failsafe Output (logic high output for zero coil current)
Output Enable (IL610)
3.3 V or 5 V Operation / Level Translation
2500 V
RMS
Isolation (1 minute)
Low Power Dissipation
−40°C
to 85°C Temperature Range
20 kV/µs Transient Immunity
Low EMC Footprint
UL1577 and IEC61010-2001 Approved
8-Pin MSOP, SOIC, and PDIP Packages
Bare Die Available (IL610)
IL610
IN
1
IN
2
OUT
1
OUT
2
IL611
V
DD1
Applications
IN
1
OUT
2
OUT
1
V
DD2
IN
2
IL612
•
•
•
•
•
•
•
CAN Bus / Device Net
Differential Line Receiver
Optocoupler Replacement
SPI Interface
RS-485, RS-422, or RS-232
Digital Fieldbus
Space-critical multi-channel applications
IN
1
IN
2
IN
3
OUT
1
OUT
2
OUT
3
Description
The IL600 Series are passive input digital signal isolators with
CMOS outputs. They have a similar interface but better
performance and higher package density than optocouplers.
The devices are manufactured with NVE’s patented*
IsoLoop
®
spintronic Giant Magnetoresistive (GMR)
technology for small size, high speed, and low power.
A single resistor sets the maximum input current for voltages
above 0.5 V. A capacitor in parallel with the current-limit
resistor provides improved dynamic performance.
These versatile components simplify inventory requirements
by replacing a variety of optocouplers and functioning over a
wide range of data rates, edge speeds, and power supply
levels. The devices are available in MSOP, SOIC, and PDIP
packages, as well as bare die.
IL613
OUT
1
V
OE
IN
2
COIL
IN
1
OUT
2
OUT
3
IN
3
IL614
IsoLoop
®
is a registered trademark of NVE Corporation.
*U.S. Patent number 5,831,426; 6,300,617 and others.
REV. V
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL600 Series
Absolute Maximum Ratings
(1)
Parameters
Storage Temperature
Ambient Operating Temperature
Supply Voltage
DC Input Current
AC Input Current (Single-Ended Input)
AC Input Current (Differential Input)
Output Voltage
Maximum Output Current
ESD
Symbol
T
S
T
A
V
DD
I
IN
I
IN
I
IN
V
O
I
O
Min.
−55
−55
−0.5
−25
−35
−75
−0.5
−10
Typ.
Max.
150
125
7
25
35
75
V
DD
+1.5
10
Units
°C
°C
V
mA
mA
mA
V
mA
kV
Test Conditions
2
HBM
Note 1:
Operating at absolute maximum ratings will not damage the device. Parametric performance is not guaranteed at absolute maximum ratings.
Recommended Operating Conditions
Parameters
Ambient Operating Temperature
Supply Voltage
Input Current Low
Input Current High
Differential Input Current Low
Differential Input Current High
Output Current
Common Mode Input Voltage
Symbol
T
A
V
DD
I
IN
L
OW
I
IN
H
IGH
I
IN
L
OW
I
IN
H
IGH
I
OUT
V
CM
Min.
−40
3.0
5
−10
5
−60
−4
Typ.
Max.
85
5.5
10
0.5
60
−5
4
400
Units
°C
V
mA
mA
mA
mA
mA
V
RMS
Test Conditions
Current flow direction
defined as positive when
flowing into the Coil−
terminal and out Coil+
Insulation Specifications
Parameters
Creepage Distance (mm)
MSOP
0.15'' SOIC
0.3'' SOIC
0.3'' PDIP
Internal Isolation Distance
Leakage Current
Barrier Impedance
Rated Voltage (1 minute; MSOP)
Rated Voltage (1 min.; SOIC & PDIP)
Symbol
Min.
3.01
4.03
8.08
7.08
9
0.2
>10
14
||7
V
ISO
V
ISO
1,000
2,500
Typ.
Max.
Units
mm
mm
mm
mm
µm
µA
Ω
|| pF
V
AC
V
AC
Test Conditions
240 V
RMS
, 60 Hz
50 Hz to 60 Hz
50 Hz to 60 Hz
Safety and Approvals
IEC61010-2001
TUV Certificate Numbers:
N1502812, N1502812-101
Pollution
Degree
II
II
II
Material
Group
III
III
III
Max. Working
Voltage
300 V
RMS
300 V
RMS
150 V
RMS
Classification: Reinforced Insulation
Model
IL610-2E, IL611-2E, IL612-2E
IL613E, IL614E
IL610-3E, IL611-3E, IL612-3E, IL613-3E, IL614-3E
Package
PDIP
SOIC (0.3")
SOIC (0.15")
UL 1577
Component Recognition Program File Number: E207481
Rated 2,500V
RMS
for 1 minute (SOIC, PDIP)
Soldering Profile
Per JEDEC J-STD-020C
Electrostatic Discharge Sensitivity
This product has been tested for electrostatic sensitivity to the limits stated in the specifications. However, NVE recommends that all integrated
circuits be handled with appropriate care to avoid damage. Damage caused by inappropriate handling or storage could range from performance
degradation to complete failure.
2
IL600 Series
IL610 Pin Connections
1
2
3
4
5
6
7
8
NC
IN+
IN−
NC
GND
OUT
V
OE
V
DD
No internal connection
Coil connection
Coil connection
No internal connection
Ground return for V
DD
Data out
Output enable.
Internally held low with 100 kΩ
Supply Voltage
NC
IN+
IN-
NC
V
DD
V
OE
OUT
GND
IL610
IL611 Pin Connections
1
2
3
4
5
6
7
8
IN
1
+
IN
1
−
IN
2
+
IN
2
−
GND
OUT
2
OUT
1
V
DD
Channel 1 coil connection
Channel 1 coil connection
Channel 2 coil connection
Channel 2 coil connection
Ground return for V
DD
Data out, channel 2
Data out, channel 1
Supply Voltage
IN
1
+
IN
1
-
IN
2
+
IN
2
-
V
DD
OUT
1
OUT
2
GND
IL611
IL612 Pin Connections
1
2
3
4
5
6
7
8
IN
1
V
DD 1
OUT
2
GND
1
GND
2
IN
2
V
DD 2
OUT
1
Data in, channel 1
Supply Voltage 1
Data out, channel 2
Ground return for V
DD1
Ground return for V
DD2
Data in, channel 2
Supply Voltage 2
Data out, channel 1
IN
1
V
DD1
OUT
2
GND
1
OUT
1
V
DD2
IN
2
GND
2
IL612
IL613 Pin Connections
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IN
1
+
NC
IN
1
−
IN
2
+
IN
2
−
IN
3
+
IN
3
−
NC
GND
OUT
3
NC
V
DD
OUT
2
OUT
1
GND
V
DD
Channel 1 coil connection
No connection
(internally connected to pin 8)
Channel 1 coil connection
Channel 2 coil connection
Channel 2 coil connection
Channel 3 coil connection
Channel 3 coil connection
No connection
(internally connected to pin 2)
Ground return for V
DD
(internally connected to pin 15)
Data out, channel 3
No connection
Supply Voltage. Pin 12 and pin 16
must be connected externally
Data out, channel 2
Data out, channel 1
Ground return for V
DD
(internally connected to pin 9)
Supply Voltage. Pin 12 and pin 16
must be connected externally
3
IN
1
+
NC
IN
1
-
IN
2
+
IN
2
-
IN
3
+
IN
3
-
NC
V
DD
GND*
OUT
1
OUT
2
V
DD
NC
OUT
3
GND
IL613
Note: Pins 12 and 16 must be connected externally.
IL600 Series
IL614 Pin Connections
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
V
DD1
GND
1
OUT
1
RE
IN
2
V
coil
IN
3
GND
1
GND
2
NC
OUT
3
V
DD2
OUT
2
IN
1
+
GND
2
IN
1
−
Supply Voltage 1
Ground return for V
DD1
(internally connected to pin 8)
Data out, channel 1
Channel 1 data output enable.
Internally held low with 100 kΩ
Data in, channel 2
Supply connection for
channel 2 and channel 3 coils
Data in, channel 3
Ground return for V
DD1
(internally connected to pin 2)
Ground return for V
DD2
(internally connected to pin 15)
No Connection
Data out, channel 3
Supply Voltage 2
Data out, channel 2
Coil connection
Ground return for V
DD2
(internally connected to pin 9)
Coil connection
V
DD1
GND
1
OUT
1
RE
IN
2
V
COIL
IN
3
GND
1
IN
1
-
GND
2
IN
1
+
OUT
2
V
DD2
OUT
3
NC
GND
2
IL614
4
IL600 Series
Electrical Specifications
Electrical specifications are T
min
to T
max
and 4.5 V to 5.5 V unless otherwise stated.
Parameters
Symbol
Min.
Typ.
Coil Input Impedance
Temperature Coefficient
of Coil Resistance
Input Threshold for Output Logic High
Input Threshold for Output Logic Low
Z
COIL
TC R
COIL
I
INH
I
INL
IL610, I
DD
IL611, I
DD
IL612, I
DD1
IL612, I
DD2
IL613, I
DD
IL614, I
DD1
IL614, I
DD2
V
OH
V
OL
|I
O
|
I
FS-HIGH
I
FS-LOW
t
IR
, t
IF
PW
t
PHL
t
PLH
t
PLH
PWD
t
J
t
PSK
t
R
t
F
|CM
H
|,|CM
L
|
100
10
8
8
10
3
−2
2
2
20
15
15
5
100
2
4
4
0.5
5
85||9
0.2
1
3.5
2
4
2
2
6
2
4
5
4.8
0
0.2
10
3
6
3
3
9
3
6
0.25
Max.
Units
Ω||nH
Ω/°C
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
mA
mA
mA
µs
Mbps
ns
ns
ns
ps/°C
ns
ps
ns
ns
ns
kV/µs
Test Conditions
T
AMB
= 25°C
V
DD
= 3.0 V to 5.5 V
V
DD
= 3.0 V to 5.5 V
Single or Differential
V
DD
= 3.0 V to 5.5 V
Single or Differential
V
DD
= 3.0 V to 5.5 V
Quiescent Current
V
DD
= 5 V, I
IN
= 0
Logic High Output Voltage
Logic Low Output Voltage
Logic Output Drive Current
Failsafe Operation Input Current
(1)
Input Signal Rise and Fall Times
Data Rate
Minimum Pulse Width
(2)
Propagation Delay Input to Output
(High-to-Low)
Propagation Delay Input to Output
(Low to High)
Average Propagation Delay Drift
Pulse Width Distortion |t
PHL
−t
PLH
|
(3)
Pulse Jitter
(4)
Propagation Delay Skew
(5)
Output Rise Time (10–90%)
Output Fall Time (10–90%)
Common Mode Transient Immunity
Notes:
1.
2.
3.
4.
5.
4.9
4.0
0.1
0.8
0.5
25
1
V
DD
= 5 V, I
O
= 20 µA
V
DD
= 5 V, I
O
= 4 mA
V
DD
= 5 V, I
O
=
−20
µA
V
DD
= 5 V, I
O
=
−4
mA
See Test Circuit 1
See Test Circuit 1
See Test Circuit 1
See Test Circuit 1
See Test Circuit 1
See Test Circuit 1
See Test Circuit 1
See Test Circuit 1
See Test Circuit 1
See Test Circuit 1
See Test Circuit 1
V
T
= 300 V
peak
7
−25
5
Switching Specifications at 5V
15
Failsafe Operation is defined as the guaranteed output state which will be achieved if the DC input current falls between the input levels specified
(see Test Circuit for details).
Minimum Pulse Width is the shortest pulse width at which the specified PWD is guaranteed.
PWD is defined as | t
PHL
−
t
PLH
|.
66,535-bit pseudo-random binary signal (PRBS) NRZ bit pattern with no more than five consecutive 1s or 0s; 800 ps transition time.
t
PSK
is equal to the magnitude of the worst case difference in t
PHL
and/or t
PLH
that will be seen between units at 25°C.
5
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