參數(shù)資料
型號: ADM2483BRW
廠商: Analog Devices Inc
文件頁數(shù): 18/20頁
文件大?。?/td> 0K
描述: IC TXRX RS-485 ISOLATED 16-SOIC
標(biāo)準(zhǔn)包裝: 47
系列: iCoupler®
類型: 收發(fā)器,隔離式
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: RS422/RS485
電源電壓: 3.3V,5V
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC
包裝: 管件
Data Sheet
ADM2483
Rev. C | Page 7 of 20
VDE V 0884-10 INSULATION CHARACTERISTICS
This isolator is suitable for reinforced electrical isolation only within this safety limit data. Maintenance of this safety data shall 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 7.
Description
Symbol
Characteristic
Unit
Installation Classification per DIN VDE 0110 for Rated Mains Voltage
≤150 V rms
I to IV
≤300 V rms
I to III
≤400 V rms
I to II
Climatic Classification
40/100/21
Pollution Degree (Table 1 in DIN VDE 0110)
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 23.)
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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