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IL41050TT
Basic Function Isolated CAN Transceiver
Features
Functional Diagram
• Industry-standard pinout
TxD
CANH
RxD
CANL
IL41050TT
VDD2 (V)
TxD(1)
S
CANH
CANL
Bus State
RxD
4.75 to 5.25
↓
Low(2)
High
Low
Dominant
Low
4.75 to 5.25
X
High VDD2/2
VDD2/2
Recessive
High
VDD2/2
4.75 to 5.25
↑
X
VDD2/2
Recessive
High
<2V (no pwr)
X
X
0<V<2.5 0<V<2.5 Recessive
High
2<VDD2<4.75
>2V
X
0<V<2.5 0<V<2.5 Recessive
High
Table 1. Function table.
Notes:
1. TxD input is edge triggered: ↑ = Logic Lo to Hi, ↓ = Hi to Lo
2. Valid for logic state as described or open circuit
X = don’t care
• 5000 VRMS isolation (“V”-Version)
• 180 ns typical loop delay
• 70 mA maximum bus-side dynamic supply current
• 12 mA maximum quiescent recessive supply current
• 1 Mbps
• Fully compliant with the ISO 11898-2 CAN standard
• −55°C to +100°C operating temperature
• 3 V to 5.5 V power supplies
• >110-node fan-out
• 600 VRMS working voltage per VDE V 0884-10
• 44000 year barrier life
• ±500 V CDM ESD
• 50 kV/μs typ.; 30 kV/μs min. common mode transient immunity
• No carrier or clock for low emissions and EMI susceptibility
• Transmit data (TxD) dominant time-out function
• Edge triggered, non-volatile input improves noise performance
• Thermal shutdown protection
• Bus power short-circuit protection
• No “S” or Vref functions
• 0.3" True 8™ mm 16-pin packages
• UL 1577 recognized; VDE V 0884-1- certified
Applications
•
•
•
•
Factory automation
Battery management systems
Noise-critical CAN
DeviceNet
Description
The IL41050TT is a galvanically isolated, CAN (Controller Area
Network) transceiver containing basic functions but without “S” or
Vref pins. It is a direct replacement for the Texas Instruments
ISO1050DW with much better reliability and longer barrier life,
less EMI emissions, and true 8 mm external creepage.
The IL41050 family provides isolated differential transmit
capability to the bus and isolated differential receive capability to
the CAN controller via NVE’s patented* IsoLoop spintronic Giant
Magnetoresistance (GMR) technology.
A unique ceramic/polymer composite barrier provides excellent
isolation and virtually unlimited barrier life.
Designed for harsh CAN and DeviceNet environments, IL41050
transceivers have transmit data dominant time-out, bus pin transient
protection, a rugged Charged Device Model ESD rating, thermal
shutdown protection, and short-circuit protection. Unique edgetriggered inputs improve noise performance.
IsoLoop® is a registered trademark of NVE Corporation.
*U.S. Patent number 5,831,426; 6,300,617 and others.
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
REV. A
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
Absolute Maximum Ratings(1)(2)
Parameter
Storage temperature
Junction temperature
Ambient operating temperature
Symbol
TS
TJ
TA
Min.
−55
−55
−55
DC voltage at CANH and CANL pins
VCANH, VCANL
Supply voltage
Digital input voltage
Digital output voltage
DC voltage at VREF
Transient voltage at CANH or CANL
Electrostatic discharge at all pins
Electrostatic discharge at all pins
VDD1, VDD2
VTxD, VS
VRxD
VREF
Vtrt(CAN)
Vesd
Vesd
Typ.
Max.
150
150
100
Units
°C
°C
°C
−45
45
V
−0.3
−0.3
−0.3
−0.3
−150
−4000
−500
7
VDD + 0.3
VDD + 0.3
VDD + 0.3
150
4000
500
V
V
V
V
V
V
V
Max.
5.5
5.25
140
Units
−12
12
V
2.0
2.4
2.0
0
−8
−55
VDD1
VDD1
VDD2
0.8
8
100
1
Test Conditions
0 V< VDD2 < 5.25 V;
indefinite duration
Human body model
Machine model
Recommended Operating Conditions
Parameter
Supply voltage
Junction temperature
Input voltage at any bus terminal
(separately or common mode)
High-level digital input voltage(3)(4)
Low-level digital input voltage(3)(4)
Digital output current (RxD)
Ambient operating temperature
Digital input signal rise and fall times
Symbol
VDD1
VDD2
TJ
VCANH
VCANL
VIH
VIL
IOH
TA
tIR, tIF
Min.
3.0
4.75
−55
Typ.
Test Conditions
V
°C
V
V
mA
°C
μs
VDD1 = 3.3 V
VDD1 = 5.0 V
VDD2 = 5.0 V
VDD1 = 3.3V to 5V
Insulation Specifications
Parameter
Creepage distance (external)
Total barrier thickness (internal)
Barrier resistance
Barrier capacitance
Leakage current
Comparative Tracking Index
High voltage endurance
AC
(maximum barrier voltage
for indefinite life)
DC
Symbol
Min.
8.03
0.012
Typ.
8.3
0.013
>1014
7
0.2
≥175
1000
Units
mm
mm
Ω
pF
μARMS
V
VRMS
1500
VDC
RIO
CIO
CTI
VIO
Barrier life
Max.
44000
Test Conditions
Per IEC 60601
500 V
f = 1 MHz
240 VRMS, 60 Hz
Per IEC 60112
At maximum
operating temperature
Years
100°C, 1000 VRMS, 60%
CL activation energy
Units
Test Conditions
Thermal Characteristics
Parameter
Symbol
Junction–Ambient
Thermal Resistance
Junction–Case (Top)
Thermal Resistance
Power Dissipation
QSOP
0.15" SOIC
0.3" SOIC
QSOP
0.15" SOIC
0.3" SOIC
QSOP
0.15" SOIC
0.3" SOIC
Min.
Typ.
60
60
60
10
10
20
θJA
ΨJT
Max.
°C/W
°C/W
675
700
800
PD
Soldered to doublesided board;
free air
mW
2
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
Safety and Approvals
VDE V 0884-10 (File Number 5016933-4880-0001)
2.5 kV-rated version (IL41050TTE)
• Working Voltage (VIORM) 600 VRMS (848 VPK); basic insulation; pollution degree 2
• Isolation voltage (VISO) 2500 VRMS
• Surge rating 4 kV
5 kV-rated version (IL41050TTVE)
• Working Voltage (VIORM) 600 VRMS (848 VPK); basic insulation; pollution degree 2
• Isolation voltage (VISO) 5000 VRMS
• Surge rating 4 kV
Safety-Limiting Values
Safety rating ambient temperature
Safety rating power (180°C)
Supply current safety rating (total of supplies)
Symbol
TS
PS
IS
Value
180
270
54
Units
°C
mW
mA
IEC 61010-1 (Edition 2; TUV Certificate Numbers N1502812; N1502812-101)
Reinforced Insulation; Pollution Degree II; Material Group III
Working Voltage 600 VRMS
UL 1577 (Component Recognition Program File Number E207481)
2.5 kV-rated version (IL41050TTE)
Each part tested at 3 kVRMS (4.24 kVPK) for 1 second; each lot sample tested at 2.5 kVRMS (3.54 kVPK) for 1 minute
5 kV-rated version (IL41050TTVE)
Each part tested at 6 kVRMS (8.48 kVPK) for 1 second; each lot sample tested at 5 kVRMS (7.07 kVPK) for 1 minute
Soldering Profile
Per JEDEC J-STD-020C; MSL=1
Notes:
1. Absolute Maximum specifications mean the device will not be damaged if operated under these conditions. It does not guarantee performance.
2. All voltages are with respect to network ground except differential I/O bus voltages.
3. The TxD input is edge sensitive. Voltage magnitude of the input signal is specified, but edge rate specifications must also be met.
4. The maximum time allowed for a logic transition at the TxD input is 1 μs.
3
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
IL41050TT Pin Connections
1
VDD1
VDD1 power supply input
2
GND1
VDD1 power supply ground return
(pin 2 is internally connected to pin 8)
3
RxD
Receive Data output
4
NC
No internal connection
5
NC
No internal connection
6
TxD
Transmit Data input
7,8
GND1
VDD1 power supply ground return
(pin 8 is internally connected to pin 2)
9,10
GND2
VDD2 power supply ground return
(pin 9 is internally connected to pin 15)
11
NC
No internal connection
12
CANL
Low level CANbus line
13
CANH
High level CANbus line
14
NC
No internal connection
15
GND2
VDD2 power supply ground return
(pin 15 is internally connected to pin 9)
16
VDD2
VDD2 isolation power supply input
VDD1
1
16
VDD2
GND1
2
15
GND2
RxD
3
14
NC
NC
4
13
CANH
NC
5
12
CANL
TxD
6
11
NC
GND1
7
10
GND2
GND1
8
9
GND2
4
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
Operating Specifications
Electrical Specifications (Tmin to Tmax and VDD1, VDD2= 4.75 V to 5.25 V unless otherwise stated)
Parameter
Symbol
Min.
Typ.
Max.
Units
Test Conditions
Power Supply Current
dr = 0 bps; VDD1 = 5 V
1
1.75
3.0
Quiescent supply current (recessive)
IQVDD1
mA
dr = 0 bps;
0.7
1.4
2.0
VDD1 = 3.3 V
dr = 1 Mbps, RL= 60Ω;
1.2
2.0
3.2
VDD1 = 5 V
Dynamic supply current (dominant)
IVDD1
mA
dr = 1 Mbps, RL= 60Ω;
0.9
1.6
2.2
VDD1 = 3.3 V
0 bps
Quiescent supply current (recessive)
IQVDD2
3.5
7
12
mA
Dynamic supply current (dominant)
IVDD2
26
52
70
1 Mbps, RL = 60Ω
Transmitter Data input (TxD)(1)
High level input voltage ↑
VIH
2.4
5.25
V
VDD1 = 5 V; recessive
High level input voltage ↑
VIH
2.0
3.6
V
VDD1 = 3.3 V; recessive
Low level input voltage ↓
VIL
−0.3
0.8
V
Output dominant
TxD input rise and fall time(2)
tr
1
μs
10% to 90%
tr
High level input current
IIH
−10
10
μA
VTxD = VDD1
Low level input current
IIL
10
10
μA
VTxD = 0 V
Receiver Data output (RxD)
High level output current
IOH
−2
−8.5
−20
mA
VRxD = 0.8 VDD1
Low level output current
IOL
2
8.5
20
mA
VRxD = 0.45 V
Failsafe supply voltage(4)
VDD2
3.6
3.9
V
Bus lines (CANH and CANL)
Recessive voltage at CANH pin
VO(reces) CANH
2.0
2.5
3.0
V
VTxD = VDD1, no load
Recessive voltage at CANL pin
VO(reces) CANL
2.0
2.5
3.0
V
VTxD = VDD1, no load
−27V < VCANH< +32V;
Recessive current at CANH pin
IO(reces) CANH
−2.5
+2.5
mA
0V < VDD2<5.25V
−27V < VCANL < +32V;
Recessive current at CANL pin
IO(reces) CANL
−2.5
+2.5
mA
0 V <VDD2 < 5.25V
Dominant voltage at CANH pin
VO(dom) CANH
3.0
3.6
4.25
V
VTxD = 0 V
Dominant voltage at CANL pin
VO(dom) CANL
0.5
1.4
1.75
V
VTxD = 0 V
VTxD = 0 V; dominant
1.5
2.25
3.0
V
Differential bus input voltage
42.5 Ω < RL < 60 Ω
Vi(dif)(bus)
(VCANH − VCANL)
VTxD = VDD1;
−120
0
+50
mV
recessive; no load
Short-circuit output current at CANH
IO(sc) CANH
−45
−70
−95
mA
VCANH = 0 V, VTxD = 0
Short-circuit output current at CANL
IO(sc) CANL
45
70
120
mA
VCANL = 36 V, VTxD = 0
−5 V <VCANL< +10 V;
Differential receiver threshold voltage
Vi(dif)(th)
0.5
0.7
0.9
V
−5 V <VCANH< +10 V
Differential receiver input voltage
−5 V <VCANL< +10 V;
50
70
100
mV
Vi(dif)(hys)
hysteresis
−5 V <VCANH< +10 V
Common Mode input resistance at
Ri(CM)(CANH)
15
25
37
kΩ
CANH
Common Mode input resistance at
Ri(CM)(CANL)
15
25
37
kΩ
CANL
Matching between Common Mode
−3
0
+3
%
VCANL = VCANH
Ri(CM)(m)
input resistance at CANH, CANL
Differential input resistance
Ri(diff)
25
50
75
kΩ
Input capacitance, CANH
Ci(CANH)
7.5
20
pF
VTxD = VDD1
Input capacitance, CANL
Ci(CANL)
7.5
20
pF
VTxD = VDD1
Differential input capacitance
Ci(dif)
3.75
10
pF
VTxD = VDD1
Input leakage current at CANH
ILI(CANH)
100
170
250
μA
VCANH= 5 V, VDD2= 0
Input leakage current at CANL
ILI(CANL)
100
170
250
μA
VCANL= 5 V, VDD2= 0
Thermal Shutdown
Shutdown junction temperature
Tj(SD)
155
165
180
°C
5
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
Parameter
TxD to bus active delay
TxD to bus inactive delay
Bus active to RxD delay
Bus inactive to RxD delay
Timing Characteristics (60 Ω / 100 pF bus loading; 20 pF RxD load; see Fig. 1)
Symbol
Min.
Typ.
Max.
Units
44
93
160
td(TxD-BUSon)
ns
36
96
128
34
68
110
td(TxD-BUSoff)
ns
37
71
113
29
63
125
td(BUSon-RxD)
ns
32
66
128
69
108
170
td(BUSoff-RxD)
ns
72
111
173
Loop delay
low-to-high or high-to-low
TxD dominant time for timeout
Common Mode Transient Immunity
(TxD Logic High or Logic Low)
Power Frequency Magnetic Immunity
Pulse Magnetic Field Immunity
Damped Oscillatory Magnetic Field
Cross-axis Immunity Multiplier
TLOOP
74
180
210
ns
Tdom(TxD)
250
457
765
μs
|CMH|,|CML|
30
50
kV/μs
Magnetic Field Immunity(3) (VDD2= 5V, 3V<VDD1<5.5V)
HPF
4000
6000
HPM
6000
7000
HOSC
6000
7000
KX
2
A/m
A/m
A/m
Test Conditions
VS= 0 V; VDD1 = 5 V
VS = 0 V; VDD1 = 3.3 V
VS = 0 V; VDD1 = 5 V
VS = 0 V; VDD1 = 3.3 V
VS = 0 V; VDD1 = 5 V
VS = 0 V; VDD1 = 3.3 V
VS = 0 V; VDD1 = 5 V
VS = 0 V; VDD1 = 3.3 V
VS = 0 V; “Typ.” at
25°C and nominal loads
VTxD = 0 V
3.0 V > VDD1 < 5.5 V
RL = 60 Ω;
VCM = 1500 VDC ;
tTRANSIENT = 25 ns
50Hz/60Hz
tp = 8µs
0.1Hz – 1MHz
See Fig. 4
Notes:
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. Test and measurement methods are given in the Electromagnetic Compatibility section on p. 10.
4. If VDD2 falls below the specified failsafe supply voltage, RxD will go High.
6
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
Timing Test Circuit
Timing parameters are measured with 60 Ω / 100 pF bus line loading and 20 pF on RxD as shown in Figure 1 below:
CANH
TxD
RL
60Ω
RxD
CL
100 pF
CANL
CL
20 pF
IL41050
Figure 1. Timing characteristics test circuit.
Block Diagram
VDD2
VDD1
Isolation Barrier
TxD
Thermal
Shutdown
Start-up
State
Memory
Edge
Detector/
Buffer
Timer
Slope
Control
CANH
Driver
RxD
GND 2
Receiver
GND 1
CANL
Figure 2. IL41050TT detailed functional diagram.
7
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
Application Information
As Figure 3 shows, the IL41050TT can provide isolation and level shifting between a 5 volt CAN bus and a 3 volt microcontroller:
VDD2 = 5V
VDD1 = 3.3V
C DD1
C DD2
100 nF
100 nF
CAN
Controller
Tx0
TxD
CANH
Rx0
RxD
CANL
IL41050
GND1
GND2
Figure 3. Isolated CAN node using the IL41050TT.
Power Supply Decoupling
Both VDD1 and VDD2 must be bypassed with 100 nF ceramic capacitors. These supply the dynamic current required for the isolator switching and
should be placed as close as possible to VDD and their respective ground return pins.
Maintaining Creepage
Creepage distances are often critical in isolated circuits. In addition to meeting JEDEC standards, NVE isolator packages have unique creepage
specifications. Standard pad libraries often extend under the package, compromising creepage and clearance. Similarly, ground planes, if used,
should be spaced to avoid compromising clearance. Package drawings and recommended pad layouts are included in this datasheet.
Input Configurations
The TxD input should not be left open as the state will be indeterminate. If connected to an open-drain or open collector output, a pull-up resistor
(typically 16 kΩ) should be connected from the input to VDD1.
Dominant Mode Time-out and Failsafe Receiver Functions
CAN bus latch up is prevented by an integrated Dominant mode timeout function. If the TxD pin is forced permanently low by hardware or
software application failure, the time-out returns the RxD output to the high state no more than 765 μs after TxD is asserted dominant. The timer
is triggered by a negative edge on TxD. If the duration of the low is longer than the internal timer value, the transmitter is disabled, driving the
bus to the recessive state. The timer is reset by a positive edge on pin TxD.
If power is lost on Vdd2, the IL41050 asserts the RxD output high when the supply voltage falls below 3.8 V. RxD will return to normal
operation when Vdd2 rises above approximately 4.2 V.
Programmable Power-Up
A unique non-volatile programmable power-up feature prevents unstable nodes. A state that needs to be present at node power up can be
programmed at the last power down. For example if a CAN node is required to “pulse” dominant at power up, TxD can be sent low by the
controller immediately prior to power down. When power is resumed, the node will immediately go dominant allowing self-check code in the
microcontroller to verify node operation. If desired, the node can also power up silently by presetting the TxD line high at power down. At the
next power on, the IL41050 will remain silent, awaiting a dominant state from the bus.
The microcontroller can check that the CAN node powered down correctly before applying power at the next “power on” request. If the node
powered down as intended, RxD will be set high and stored in the IL41050’s non-volatile memory. The level stored in the RxD bit can be read
before isolated node power is enabled, avoiding possible CAN bus disruption due to an unstable node.
8
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
Replacing Non-Isolated CAN Transceivers
The IL41050 is designed to replace common non-isolated CAN transceivers such as the Philips/NXP TJA1050 with minimal circuit changes.
Some notable differences:
•
Some non-isolated CAN transceivers have internal TxD pull-up resistors, but the IL41050 TxD input should not be left open. If
connected to an open-drain or open collector output, a pull-up resistor (typically 16 kΩ) should be connected from the input to VDD1.
•
Initialization behavior varies between CAN transceivers. To ensure the desired power-up state, the IL41050 should be initialized with a
TxD pulse (low-to-high for recessive initialization), or shut down the transceiver in the desired power-up state (the “programmable
power-up feature”).
•
Many non-isolated CAN transceivers have a “sleep mode” select input (“S”) or VREF output. These pins are not available on the
IL41050TT. Please select the NVE IL41050TA if these pins are required.
Replacing Other Isolated CAN Transceivers
The IL41050TT is a pin-for-pin direct replacement for the Texas Instruments ISO1050DW Isolated CAN Transceiver, with advantages of much
better reliability and longer barrier life, less EMI emissions, and true 8 mm external creepage per IEC 60601.
9
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
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
Residential, Commercial & Light Industrial
Methods EN55022, EN55014
EN50082-2: Industrial Environment
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)
ENV50204
Radiated Field from Digital Telephones (Immunity Test)
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 below:
Figure 4. Orientation for high field immunity.
10
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
Package Drawing
Dimensions in inches (mm); scale = approx. 5X
0.033 (0.85)*
0.043 (1.10)
0.260 (6.60)*
0.280 (7.11)
0.013 (0.3)
0.020 (0.5)
0.007 (0.2)
0.013 (0.3)
0.397 (10.08)
0.413 (10.49)
0.017 (0.43)*
0.022 (0.56)
0.016 (0.4)
0.050 (1.3)
0.007 (0.18)*
0.010 (0.25)
0.092 (2.34)
0.105 (2.67)
Pin 1 identified by
either an indent
or a marked dot
0.08 (2.0)
0.10 (2.5)
0.292 (7.42)*
0.299 (7.59)
0.049 (1.24)
0.051 (1.30)
0.394 (10.00)
0.419 (10.64)
NOTE: Pin spacing is a BASIC
dimension; tolerances
do not accumulate
*Specified for True 8™ package to guarantee 8 mm creepage per IEC 60601.
0.004 (0.1)
0.012 (0.3)
Recommended Pad Layout
Dimensions in inches (mm); scale = approx. 5X
0.317 (8.05)
0.050 (1.27)
0.020 (0.51)
16 PLCS
0.449 (11.40)
11
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
Ordering Information
IL 41050 TTV E TR13
Bulk Packaging
Blank = Tube(50pcs)
TR13 = 13'' Tape and Reel
(1500pcs)
Package
E = RoHS Compliant
Package Type
Blank = 2.5 kV isolation 0.3’’ SOIC
V = 5 kV isolation 0.3’’ SOIC
Transceiver Subtype
TT = Basic CAN Transceiver
Channel Configuration
1050 = CAN Transceiver
Base Part Number
4 = Isolated Transceiver
Product Family
IL = Isolators
RoHS
COMPLIANT
12
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
Revision History
ISB-DS-001-IL41050TT-A
Nov. 2015
ISB-DS-001-IL41050TT-PRELIM-3
Oct. 2015
ISB-DS-001-IL41050TT-PRELIM-2
Sept. 2015
ISB-DS-001-IL41050TT-PRELIM
Sept. 2015
Changes
• Added 2.5 kV isolation version.
• Initial Release at Rev. A.
Changes
• Deleted non-applicable specification sections on p. 5.
Changes
• Updated pin descriptions on p. 4.
Preliminary Release
13
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
Datasheet Limitations
The information and data provided in datasheets shall define the specification of the product as agreed between NVE and its customer, unless NVE and
customer have explicitly agreed otherwise in writing. All specifications are based on NVE test protocols. In no event however, shall an agreement be
valid in which the NVE product is deemed to offer functions and qualities beyond those described in the datasheet.
Limited Warranty and Liability
Information in this document is believed to be accurate and reliable. However, NVE does not give any representations or warranties, expressed or
implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information.
In no event shall NVE be liable for any indirect, incidental, punitive, special or consequential damages (including, without limitation, lost profits, lost
savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on
tort (including negligence), warranty, breach of contract or any other legal theory.
Right to Make Changes
NVE reserves the right to make changes to information published in this document including, without limitation, specifications and product descriptions
at any time and without notice. This document supersedes and replaces all information supplied prior to its publication.
Use in Life-Critical or Safety-Critical Applications
Unless NVE and a customer explicitly agree otherwise in writing, NVE products are not designed, authorized or warranted to be suitable for use in life
support, life-critical or safety-critical devices or equipment. NVE accepts no liability for inclusion or use of NVE products in such applications and such
inclusion or use is at the customer’s own risk. Should the customer use NVE products for such application whether authorized by NVE or not, the
customer shall indemnify and hold NVE harmless against all claims and damages.
Applications
Applications described in this datasheet are illustrative only. NVE makes no representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and operation of their applications and products using NVE products, and NVE accepts no liability for any
assistance with applications or customer product design. It is customer’s sole responsibility to determine whether the NVE product is suitable and fit for
the customer’s applications and products planned, as well as for the planned application and use of customer’s third party customers. Customers should
provide appropriate design and operating safeguards to minimize the risks associated with their applications and products.
NVE does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer’s
applications or products, or the application or use by customer’s third party customers. The customer is responsible for all necessary testing for the
customer’s applications and products using NVE products in order to avoid a default of the applications and the products or of the application or use by
customer’s third party customers. NVE accepts no liability in this respect.
Limiting Values
Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) will cause permanent damage to the
device. Limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the recommended
operating conditions of the datasheet is not warranted. Constant or repeated exposure to limiting values will permanently and irreversibly affect the
quality and reliability of the device.
Terms and Conditions of Sale
In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. NVE hereby expressly objects to
applying the customer’s general terms and conditions with regard to the purchase of NVE products by customer.
No Offer to Sell or License
Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication
of any license under any copyrights, patents or other industrial or intellectual property rights.
Export Control
This document as well as the items described herein may be subject to export control regulations. Export might require a prior authorization from national authorities.
Automotive Qualified Products
Unless the datasheet expressly states that a specific NVE product is automotive qualified, the product is not suitable for automotive use. It is neither
qualified nor tested in accordance with automotive testing or application requirements. NVE accepts no liability for inclusion or use of non-automotive
qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall
use the product without NVE’s warranty of the product for such automotive applications, use and specifications, and (b) whenever customer uses the
product for automotive applications beyond NVE’s specifications such use shall be solely at customer’s own risk, and (c) customer fully indemnifies
NVE for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NVE’s
standard warranty and NVE’s product specifications.
14
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
IL41050TT
An ISO 9001 Certified Company
NVE Corporation
11409 Valley View Road
Eden Prairie, MN 55344-3617 USA
Telephone: (952) 829-9217
Fax: (952) 829-9189
www.nve.com
e-mail: [email protected]
©NVE Corporation
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.
ISB-DS-001-IL41050TT-A
November 2015
15
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
©NVE Corporation
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