il41050 iC-Haus, il41050 Datasheet - Page 5

• Manufacturer Part Number: il41050
• Description: Isolated High-speed Can Transceiver
• Manufacturer: iC-Haus

Specifications (...cont.)
Electrical Specifications are T
Magnetic Field Immunity
Notes:
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.
Electromagnetic Compatibility
The IL41050 is fully compliant with generic EMC standards EN50081, EN50082-1 and the umbrella line-voltage standard for Information
Technology Equipment (ITE) EN61000. The IsoLoop Isolator’s Wheatstone bridge configuration and differential magnetic field signaling ensure
excellent EMC performance against all relevant standards. NVE conducted compliance tests in the categories below:
EN50081-1
EN50082-2: Industrial Environment
ENV50204
Immunity to external magnetic fields is higher if the field direction is “end-to-end” (rather than to “pin-to-pin”) as shown in the
diagram at right.
Differential input capacitance
Input leakage current at CANH
Input leakage current at CANL
Thermal Shutdown
Shutdown junction temperature
Timing Characteristics
TxD to bus active delay
TxD to bus inactive delay
Bus active to RxD delay
Bus inactive to RxD delay
TxD dominant time for timeout
Power frequency magnetic immunity
Pulse magnetic field immunity
Cross-axis immunity multiplier
Power frequency magnetic immunity
Pulse magnetic field immunity
Cross-axis immunity multiplier
1. The TxD input is edge sensitive. Voltage magnitude of the input signal is specified, but edge rate specifications must also be met.
2. The maximum time allowed for a logic transition at the TxD input is 1 μs.
3. Uniform magnetic field applied across the pins of the device. Cross-axis multiplier effective when field is applied perpendicular to the pins.
4. If V
Residential, Commercial & Light Industrial
Methods EN55022, EN55014
Methods EN61000-4-2 (ESD), EN61000-4-3 (Electromagnetic Field Immunity), EN61000-4-4 (Electrical Transient Immunity),
EN61000-4-6 (RFI Immunity), EN61000-4-8 (Power Frequency Magnetic Field Immunity), EN61000-4-9 (Pulsed Magnetic
Field), EN61000-4-10 (Damped Oscillatory Magnetic Field)
Radiated Field from Digital Telephones (Immunity Test)
NVE Corporation
DD2
falls below the specified failsafe supply voltage, RxD will go High.
11409 Valley View Road, Eden Prairie, MN 55344-3617
min
(3)
to T
max
and V
t
t
t
t
d(TxD-BUSoff)
d(BUSoff-RxD)
DD1
d(TxD-BUSon)
d(BUSon-RxD)
T
I
I
LI(CANH)
LI(CANL)
dom(TxD)
C
T
H
H
H
H
, V
K
K
j(SD)
i(dif)
PM
PM
PF
PF
X
X
DD2
= 4.5 V to 5.5 V unless otherwise stated.
V
V
DD1
DD1
2,500
3,000
1,000
1,800
= 3.3 V, V
100
100
155
250
= 5 V, V
29
32
29
32
24
27
49
52
Phone: [phone]
5
DD2
DD2
= 5 V
3,000
3,500
= 5 V
1,500
2,000
3.75
170
170
165
103
106
457
1.8
1.5
63
66
68
71
58
61
Fax: [phone]
250
250
180
125
128
110
113
125
128
170
173
765
10
www.IsoLoop.com
A/m
A/m
A/m
A/m
μA
μA
pF
°C
ns
ns
ns
ns
μs
IL41050
V
V
V
V
V
V
V
V
V
V
V
V
3.0 V > V
50 Hz/60 Hz
t
Figure 1
50 Hz/60 Hz
t
Figure 1
p
p
TxD
CANH
CANL
S
S
S
S
S
S
S
S
TxD
= 8 µs
= 8 µs
= 0 V; V
= 0 V; V
= 0 V; V
= 0 V; V
= 0 V; V
= 0 V; V
= 0 V; V
= 0 V; V
= V
= 0 V
= 5 V, V
©NVE Corporation
= 5 V, V
DD1
DD1
DD1
DD1
DD1
DD1
DD1
DD1
DD1
DD1
< 5.5 V
DD2
Fig. 1
DD2
= 5 V
= 3.3 V
= 5 V
= 3.3 V
= 5 V
= 3.3 V
= 5 V
= 3.3 V
= 0 V
= 0 V