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| 型号： | ADM2490EBRWZ |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 通用总线功能 |
| 英文描述： | High Speed, ESD-Protected, Full-Duplex, iCoupler, Isolated RS-485 Transceiver |
| 中文描述： | LINE TRANSCEIVER, PDSO16 |
| 封装： | ROHS COMPLIANT, MS-103AA, SOIC-16 |
| 文件页数： | 6/16页 |
| 文件大小： | 470K |
| 代理商： | ADM2490EBRWZ |
ADM2490E
VDE 0884 INSULATION CHARACTERISTICS (PENDING)
This isolator is suitable for basic electrical isolation only within the safety limit data. Maintenance of the safety data must be ensured by
means of protective circuits.
An asterisk (*) on a package denotes VDE 0884 approval for 848 V peak working voltage.
Rev. 0 | Page 6 of 16
Table 7.
Description
Installation Classification per DIN VDE 0110 for Rated Mains Voltage
≤300 V rms
≤450 V rms
≤600 V rms
Climatic Classification
Pollution Degree (DIN VDE 0110, see Table 1)
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
Input-to-Output Test Voltage, Method a
(After Environmental Tests, Subgroup 1)
V
IORM
× 1.6 = V
PR
, t
m
= 60 sec, Partial Discharge < 5 pC
(After Input and/or Safety Test, Subgroup 2/3)
V
IORM
× 1.2 = V
PR
, t
m
= 60 sec, Partial Discharge < 5 pC
Highest Allowable Overvoltage
(Transient Overvoltage, t
TR
= 10 sec)
Safety-Limiting Values
(Maximum Value Allowed in the Event of a Failure; see Figure 16)
Case Temperature
Input Current
Output Current
Insulation Resistance at T
S
, V
IO
= 500 V
Symbol
V
IORM
V
PR
V
PR
V
TR
Characteristic
I to IV
I to II
I to II
40/105/21
2
848
1590
1357
1018
6000
Unit
V
PEAK
V
PEAK
V
PEAK
V
PEAK
V
PEAK
TS
I
S
,
INPUT
I
S
,
OUTPUT
R
S
150
265
335
>10
9
°C
mA
mA
Ω
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| ADM2490EBRWZ-REEL7 | 功能描述:IC TXRX RS-485 HS ESD 16-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:iCoupler® 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| ADM2490EBRWZ-REEL71 | 制造商:AD 制造商全称:Analog Devices 功能描述:High Speed, ESD-Protected, Full-Duplex, iCoupler, Isolated RS-485 Transceiver |
| ADM2491E | 制造商:AD 制造商全称:Analog Devices 功能描述:High Speed, ESD-Protected, Half-/Full-Duplex, iCoupler Isolated RS-485 Transceiver |
| ADM2491EBRWZ | 功能描述:IC TXRX ISO RS-485 HS ESD 16SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:RS-232 & USB Transceiver 标准包装:2,000 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SSOP（0.209"，5.30mm 宽） 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:296-19849-2 |
| ADM2491EBRWZ | 制造商:Analog Devices 功能描述:IC RS-485 TRANSCEIVER 5.5V SOIC-16 制造商:Analog Devices 功能描述:IC, RS-485 TRANSCEIVER, 5.5V, SOIC-16 |
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