参数资料
型号: ADM2486BRWZ
厂商: Analog Devices Inc
文件页数: 18/20页
文件大小: 0K
描述: IC TXRX RS-485 ISOLATED 16-SOIC
标准包装: 47
系列: iCoupler®
类型: 收发器,隔离式
驱动器/接收器数: 1/1
规程: RS422/RS485
电源电压: 3V,5V
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: 790 (CN2011-ZH PDF)
Data Sheet
ADM2486
Rev. E | Page 7 of 20
VDE 0884-10 INSULATION CHARACTERISTICS
This isolator is suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data must be ensured
by means of protective circuits.
An asterisk (*) on the physical package denotes VDE V 0884-10 approval for 560 V peak working voltage.
Table 6.
Description
Symbol
Characteristic
Unit
Installation Classification per DIN VDE 0110 for Rated Mains Voltage
≤150 V rms
I-IV
≤300 V rms
I-II
≤400 V rms
I-II
Climatic Classification
40/100/21
Pollution Degree (DIN VDE 0110, Table 1)
2
Maximum Working Insulation Voltage
VIORM
560
VPEAK
Input-to-Output Test Voltage, Method b1
VPR
1050
VPEAK
VIORM × 1.875 = VPR, 100% Production Tested, tm = 1 sec, Partial Discharge < 5 pC
Input-to-Output Test Voltage, Method a
After Environmental Tests, Subgroup 1
VIORM × 1.6 = VPR, tm = 60 sec, Partial Discharge < 5 pC
896
VPEAK
After Input and/or Safety Test, Subgroup 2/3
VIORM × 1.2 = VPR, tm = 60 sec, Partial Discharge < 5 pC
VPR
672
VPEAK
Highest Allowable Overvoltage (Transient Overvoltage, ttr = 10 sec)
VTR
4000
VPEAK
Safety-Limiting Values (Maximum Value Allowed in the Event of a Failure, see Figure 21)
Case Temperature
TS
150
°C
Input Current
IS, INPUT
265
mA
Output Current
IS, OUTPUT
335
mA
Insulation Resistance at TS, VIO = 500 V
RS
>109
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