参数资料
型号: IL41050TE
厂商: NVE Corp/Isolation Products
文件页数: 8/12页
文件大小: 0K
描述: IC TXRX ISOLATED CAN HS 16SOIC
产品目录绘图: IL41050 Circuit
特色产品: Isolated High-Speed CAN Transceiver
标准包装: 50
系列: IsoLoop®
类型: 收发器
驱动器/接收器数: 1/1
规程: CAN
电源电压: 3 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC
包装: 管件
产品目录页面: 2771 (CN2011-ZH PDF)
其它名称: 390-1131
IL41050
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
Specifications (...cont.)
Electrical Specifications are Tmin to Tmax and VDD1, VDD2= 4.5 V to 5.5 V unless otherwise stated.
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 V
Input leakage current at CANL
ILI(CANL)
100
170
250
μA
VCANL= 5 V, VDD2= 0 V
Thermal Shutdown
Shutdown junction temperature
Tj(SD)
155
165
180
°C
Timing Characteristics
TxD to bus active delay
td(TxD-BUSon)
29
32
63
66
125
128
ns
VS= 0 V; VDD1 = 5 V
VS = 0 V; VDD1 = 3.3 V
TxD to bus inactive delay
td(TxD-BUSoff)
29
32
68
71
110
113
ns
VS = 0 V; VDD1 = 5 V
VS = 0 V; VDD1 = 3.3 V
Bus active to RxD delay
td(BUSon-RxD)
24
27
58
61
125
128
ns
VS = 0 V; VDD1 = 5 V
VS = 0 V; VDD1 = 3.3 V
Bus inactive to RxD delay
td(BUSoff-RxD)
49
52
103
106
170
173
ns
VS = 0 V; VDD1 = 5 V
VS = 0 V; VDD1 = 3.3 V
Loop delay low-to-high or high-to-low
TLOOP
53
180
210
ns
VS = 0 V
TxD dominant time for timeout
Tdom(TxD)
250
457
765
μs
VTxD = 0 V
3.0 V > VDD1 < 5.5 V
Magnetic Field Immunity
(3)
VDD1 = 5 V, VDD2 = 5 V
Power frequency magnetic immunity
HPF
2,500
3,000
A/m
50 Hz/60 Hz
Pulse magnetic field immunity
HPM
3,000
3,500
A/m
tp = 8 s
Cross-axis immunity multiplier
KX
1.8
Figure 1
VDD1 = 3.3 V, VDD2 = 5 V
Power frequency magnetic immunity
HPF
1,000
1,500
A/m
50 Hz/60 Hz
Pulse magnetic field immunity
HPM
1,800
2,000
A/m
tp = 8 s
Cross-axis immunity multiplier
KX
1.5
Figure 1
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. Uniform magnetic field applied across the pins of the device. Cross-axis multiplier effective when field is applied perpendicular to the pins.
4. If VDD2 falls below the specified failsafe supply voltage, RxD will go High.
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 at right.
Fig. 1
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