IL41050TE NVE, IL41050TE Datasheet

IC TXRX ISOLATED CAN HS 16SOIC

IL41050TE

Manufacturer Part Number
IL41050TE
Description
IC TXRX ISOLATED CAN HS 16SOIC
Manufacturer
NVE
Series
IsoLoop®r
Type
Transceiverr
Datasheet

Specifications of IL41050TE

Number Of Drivers/receivers
1/1
Protocol
CAN
Voltage - Supply
3 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.300", 7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
390-1131

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IL41050TE
Manufacturer:
NVE
Quantity:
100
Functional Diagram
Table 1. Function table.
Notes:
RxD
TxD
<2V (no pwr)
2>V
IsoLoop
*U.S. Patent number 5,831,426; 6,300,617 and others.
4.75 to 5.25
4.75 to 5.25
4.75 to 5.25
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
V
DD2
NVE Corporation
DD2
<4.75
(V)
®
is a registered trademark of NVE Corporation.
IL41050
TxD
>2V
X
X
(1)
11409 Valley View Road, Eden Prairie, MN 55344-3617
Low
High V
X
X
X
S
(2)
Isolated High-Speed CAN Transceiver
S
CANH
CANL
V
0<V<2.5 0<V<2.5 Recessive
0<V<2.5 0<V<2.5 Recessive
CANH
DD2
DD2
High
/2
/2
V
V
CANL
DD2
DD2
Low
/2
/2
Bus State
Dominant
Recessive
Recessive
High
High
High
High
Low
RxD
Phone: (952) 829-9217
Features
Applications
Description
The IL41050 is a galvanically isolated, high-speed CAN (Controller
Area Network) transceiver, designed as the interface between the
CAN protocol controller and the physical bus. The IL41050 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.
Advanced features facilitate reliable bus operation. Unpowered nodes
do not disturb the bus, and a unique non-volatile programmable
power-up feature prevents unstable nodes. The devices also have a
hardware-selectable silent mode that disables the transmitter.
Designed for harsh CAN and DeviceNet environments, IL41050T
transceivers have transmit data dominant time-out, bus pin transient
protection, thermal shutdown protection, and short-circuit protection,
Unique edge-triggered inputs improve noise performance. Unlike
optocouplers or other isolation technologies, IsoLoop isolators have
indefinite life at high voltage.
Single-chip isolated CAN/DeviceNet transceiver
Fully compliant with the ISO 11898 CAN standard
Best-in-class loop delay (180 ns)
3.0 V to 5.5 V input power supplies
>110-node fan-out
High speed (up to 1 Mbps)
2,500 V
Very low Electromagnetic Emission (EME)
Differential signaling for excellent Electromagnetic Immunity (EMI)
30 kV/µs transient immunity
Silent mode to disable transmitter
Unpowered nodes do not disturb the bus
Transmit data (TxD) dominant time-out function
Edge triggered, non-volatile input improves noise performance
Bus pin transient protection for automotive environment
Thermal shutdown protection
Short-circuit protection for ground and bus power
−55°C to +125°C operating temperature
0.15" and 0.3" and 16-pin JEDEC-standard SOIC packages
UL1577 and IEC 61010-2001 approved
Noise-critical CAN
Partially-powered CAN
DeviceNet
Factory automation
RMS
Fax: (952) 829-9189
isolation (1 minute)
www.IsoLoop.com
IL41050
©NVE Corporation
REV. G

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IL41050TE Summary of contents

Page 1

... Area Network) transceiver, designed as the interface between the CAN protocol controller and the physical bus. The IL41050 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. ...

Page 2

... V Machine model Max. Units Test Conditions 5 DD1 125 °C μs 1 Max. Units Test Conditions mm Ω μA 240 V RMS Material Group Max. Working Voltage III 300 V Fax: (952) 829-9189 www.IsoLoop.com < 5.25 V; DD2 , 60 Hz RMS RMS ©NVE Corporation ...

Page 3

... Phone: (952) 829-9217 IL41050 V V DD1 DD2 GND GND 1 2 TxD IsoTxD RxD S NC CANH NC V DD2 NC CANL NC IsoRxD V V DD1 DD2 GND GND 1 TxD S NC CANH RxD CANL NC V DD2 NC V REF GND GND 1 Fax: (952) 829-9189 www.IsoLoop.com ©NVE Corporation 2 2 ...

Page 4

... V <V CANL 100 mV −12 V <V CANH 35 kΩ 35 kΩ CANL 75 kΩ TxD DD1 TxD DD1 Fax: (952) 829-9189 www.IsoLoop.com ©NVE Corporation = 3 60Ω 60Ω 60Ω DD1 < +50 μ load , no load < +32V; CANH <5.25V < +32V; CANL < 5.25 V < 60 Ω TxD = 0 TxD < ...

Page 5

... DD2 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. ...

Page 6

... The IsoRxD and IsoTxD outputs are isolated versions of the RxD and TxD signals. These outputs are provided on the wide-body version for troubleshooting, but normally no connections should be made to the pins. NVE Corporation 11409 Valley View Road and their respective ground return pins. ...

Page 7

... Another major advantage of isolation is the tremendous increase in noise immunity it affords the CAN node, even if the power source is a battery. Inductive drives and inverters can produce transient swings in excess of 20 kV/μs. The traditional, non-isolated CAN node provides some protection due to differential signaling and symmetrical driver/receiver pairs, but the IL41050 typically provides more than twice the dV/dt protection of a traditional CAN node ...

Page 8

... SOIC Package 0.397 (10.1) 0.413 (10.5) Pin 1 identified by either an indent or a marked dot 0.394 (10.00) 0.419 (10.64) NVE Corporation 11409 Valley View Road Dimensions in inches (mm) 0.152 (3.86) 0.157 (3.99) 0.013 (0.3) 0.020 (0.5) 0.007 (0.2) 0.016 (0.4) ...

Page 9

... Channel Configuration 1050 = CAN Transceiver Base Part Number 4 = Isolated Transceiver Product Family IL = Isolators 9 Eden Prairie, MN 55344-3617 USA Telephone: (952) 829-9217 IL41050 Valid Part Numbers IL41050TE IL4150TE TR13 IL41050T-3E IL4150T-3E TR7 IL4150T-3E TR13 RoHS COMPLIANT Fax (952) 829-9189 Internet: www.isoloop.com ...

Page 10

... Change ISB-DS-001-IL41050-A January 2010 • NVE Corporation 11409 Valley View Road Added “Input Configurations,” “Replacing Non-Isolated Transceivers,” “the VREF Output,” and “IsoRxD/IsoTxD Outputs” Application Information (p. 6). Added 7-inch tape-and-reel bulk packaging option (TR7) for narrow-body parts (p. 8). ...

Page 11

... The information provided by NVE Corporation is believed to be accurate. However, no responsibility is assumed by NVE Corporation for its use, nor for any infringement of patents, nor rights or licenses granted to third parties, which may result from its use. No license is granted by implication, or otherwise, under any patent or patent rights of NVE Corporation. NVE Corporation does not authorize, nor warrant, any NVE Corporation product for use in life support devices or systems or other critical applications, without the express written approval of the President of NVE Corporation ...

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