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参数资料
| 型号： | IL3685E |
| 厂商： | NVE Corp/Isolation Products |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | PROFIBUS RS-485 INTERFACE ISO |
| 产品培训模块： | IsoLoop® Isolator |
| 标准包装： | 50 |
| 系列： | IsoLoop® |
| 类型： | 收发器，隔离式 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS485 |
| 电源电压： | 3 V ~ 5.5 V，4.5 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 |
| 其它名称： | 390-1132 IL3685E-ND Q4618328 |
IL3685
IsoLoop is a registered trademark of NVE Corporation.
*U.S. Patent number 5,831,426; 6,300,617 and others.
REV. N
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
NVE Corporation
PROFIBUS-Compatible Isolated RS-485 Transceivers
Functional Diagram
DE
D
R
RE
ISODE
A
B
IL3685-3
XDE
(narrow-body)
DE
D
R
RE
ISODE
A
B
IL3685
(wide-body)
VID (A-B)
DE
RE
R
D
Mode
≥ 200 mV
L
H
X
Receive
≤200 mV
L
X
Receive
≥ 1.5 V
H
L
H
Drive
≤1.5 V
H
L
Drive
X
H
Z
X
Hi-Z R
Open
L
H
X
Receive
Features
40 Mbps data rate
0.15", 0.3", or True 8 mm 16-pin SOIC packages
3 V to 5 V power supplies
20 ns propagation delay
5 ns pulse skew
50 kV/μs typ.; 30 kV/μs min. common mode transient immunity
Low quiescent supply current
1000 V
RMS/1500 VDC high voltage endurance
44000 year barrier life
15 kV bus ESD protection
Low EMC footprint
Thermal shutdown protection
40°C to +85°C temperature range
Meets or exceeds ANSI RS-485 and ISO 8482:1987(E)
PROFIBUS compliant
UL 1577 recognized; IEC 60747-5-5 (VDE 0884) certified
Applications
PROFIBUS, PROFIBUS DP, and FMS networks
Factory automation
Industrial control networks
Building environmental controls
Equipment covered under IEC 61010-1 Edition 3
Description
The IL3685 is a galvanically isolated, high-speed differential bus
transceiver, designed for bidirectional data communication on
balanced transmission lines. The device uses NVE’s patented*
IsoLoop spintronic Giant Magnetoresistance (GMR) technology.
The part is available in an ultraminiature 0.15" 16-pin SOIC
package, a JEDEC-standard 0.3"-wide package, or NVE’s exclusive
True 8 16-pin SOIC package for true 8 millimeter creepage.
The IL3685 is fully PROFIBUS compliant, including the rigorous
PROFIBUS differential output voltage specifications.
A unique ceramic/polymer composite barrier provides excellent
isolation and virtually unlimited barrier life.
The device is compatible with 3 V as well as 5 V input supplies,
allowing interface to standard microcontrollers without additional
level shifting.
Current limiting and thermal shutdown features protect against
output short circuits and bus contention that may cause excessive
power dissipation. Receiver inputs feature a “fail-safe if open”
design, ensuring a logic high R-output if A/B are floating.
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相关代理商/技术参数 |
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| IL3685VE | 功能描述:RS422, RS485 Digital Isolator 6000Vrms 3 Channel 40Mbps 30kV/μs CMTI 16-SOIC (0.295", 7.50mm Width) 制造商:nve corp/isolation products 系列:IsoLoop? 包装:管件 零件状态:有效 技术:GMR（大型磁阻传感） 类型:RS422，RS485 隔离式电源:无 通道数:3 输入 - 输入侧 1/输入侧 2:2/1 通道类型:单向 电压 - 隔离:6000Vrms 共模瞬态抗扰度（最小值）:30kV/μs 数据速率:40Mbps 传播延迟 tpLH / tpHL（最大值）:30ns，30ns 脉宽失真（最大）:- 上升/下降时间（典型值）:- 电压 - 电源:3 V ~ 5.5 V，4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商器件封装:16-SOIC 标准包装:50 |
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