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| 型号： | IL611A-3E |
| 厂商： | NVE Corp/Isolation Products |
| 文件页数： | 10/18页 |
| 文件大小： | 0K |
| 描述： | ISOLATOR PASSIVE INPUT HS 8SOIC |
| 产品培训模块： | IsoLoop® Isolator |
| 产品目录绘图： | IL611A Circuit |
| 标准包装： | 100 |
| 系列： | IsoLoop® |
| 输入 - 1 侧/2 侧： | 2/0 |
| 通道数： | 2 |
| 电源电压： | 3 V ~ 5.5 V |
| 电压 - 隔离： | 2500Vrms |
| 数据速率： | 10Mbps |
| 传输延迟： | 20ns |
| 输出类型： | 开路漏极 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC（窄型） |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 85°C |
| 产品目录页面： | 2771 (CN2011-ZH PDF) |
| 其它名称： | 390-1086-5 |
IL600A Series Isolators
Illustrative Applications
V DD1
8
ISL8485
V DD2
R
C 1
1
8
D
4
7
B/Z
3
IL610A
-
7
6
C 2
R
6
A/Y
2
+
5
5
C boost
GND 1
Notes:
C boost is application specific
All other capacitors are 47 nF ceramic
GND 2
Isolated RS-485 and RS-422 Receivers Using IL610As
IL610As can be used as simple isolated RS-485 or RS-422 receivers, terminating signals at
the IL610A for a fraction of the cost of an isolated node. Cabling is greatly simplified by
eliminating the need to power the input side of the receiving board. No current-limiting
resistor is needed for a single receiver because it will draw less current than the driver
maximum. Current limiting resistors allow at least eight nodes without exceeding the
maximum load of the transceiver chip. Placement of the current-limiting resistors on both
lines provides better dynamic signal balance. There is no need for line termination resistors
because the IL610A coil resistance of approximately 85 ? is close to the characteristic
impedance of most cables. The circuit is intrinsically open circuit failsafe because the
IL610A is guaranteed to switch to the high state when the coil input current is less than
Number of Current Limit
Nodes Resistors ( Ω )
1 None
2 17
3 22
4 27
5 27
6 2
7 30
8 30
500 μA. For higher speed, a faster output device (such the CMOS-output IL600-Series Isolators) are needed as well as possibly
better impedance matching.
IsoLoop ? is a registered trademark of NVE Corporation.
*U.S. Patent numbers 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
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相关代理商/技术参数 |
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| IL611A-3ETR13 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Passive Input Digital Isolators |
| IL611A-3ETR7 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Passive Input Digital Isolators |
| IL611A-3TR13 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Passive Input Digital Isolators |
| IL611A-3TR7 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Passive Input Digital Isolators |
| IL611A-5 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Passive Input Digital Isolators |
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