参数资料
型号: ADM2687EBRIZ-RL7
厂商: Analog Devices Inc
文件页数: 6/24页
文件大小: 0K
描述: IC TXRX ISOLATED RS485 16SOIC
标准包装: 400
系列: isoPower®
类型: 收发器
电压 - 隔离: 5000Vrms
输入类型: DC
电源电压: 3.3V
工作温度: -40°C ~ 85°C
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-IC
包装: 带卷 (TR)
ADM2682E/ADM2687E
Data Sheet
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.
Table 7.
Description
Test Conditions/Comments
Symbol
Characteristic
Unit
CLASSIFICATIONS
Installation Classification per DIN VDE 0110 for
Rated Mains Voltage
≤300 V rms
≤450 V rms
≤600 V rms
Climatic Classification
I to IV
I to III
I to II
40/85/21
Pollution Degree
VOLTAGE
Table 1 of DIN VDE 0110
2
Maximum Working Insulation Voltage
Input-to-Output Test Voltage
Method b1
V IORM × 1.875 = V PR , 100% production tested,
t m = 1 sec, partial discharge < 5 pC
V IORM
V PR
846
1590
V peak
V peak
Method a
After Environmental Tests, Subgroup 1
After Input and/or Safety Test,
Subgroup 2/Subgroup 3
V IORM × 1.6 = V PR , t m = 60 sec, partial discharge < 5 pC
V IORM × 1.2 = V PR , t m = 60 sec, partial discharge < 5 pC
1375
1018
V peak
V peak
Highest Allowable Overvoltage
Transient overvoltage, t TR = 10 sec
V TR
6000
V peak
SAFETY-LIMITING VALUES
Maximum value allowed in the event of a failure
Case Temperature
Input Current
Output Current
T S
I S, INPUT
I S, OUTPUT
150
265
335
°C
mA
mA
Insulation Resistance at T S
V IO = 500 V
R S
>10 9
?
Rev. B | Page 6 of 24
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ADM2687EBRWZ 制造商:Analog Devices 功能描述:
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ADM2795EARWZ-RL7 功能描述:IC TXRX 1/1 RS422/RS485 16-SOIC 制造商:analog devices inc. 系列:- 包装:带卷(TR) 零件状态:在售 类型:收发器 协议:RS422,RS485 驱动器/接收器数:1/1 双工:半 接收器滞后:30mV 数据速率:2.5Mbps 电压 - 电源:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC(0.209",5.30mm 宽) 供应商器件封装:16-SOIC 标准包装:400
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