参数资料
型号: SI8400AB-B-IS
厂商: Silicon Laboratories Inc
文件页数: 10/34页
文件大小: 0K
描述: IC ISOLATOR BIDIR I2C 8-SOIC
视频文件: Digital Isolation Overview
Digital Isolators vs. Optocouplers
标准包装: 96
输入 - 1 侧/2 侧: 2/2
通道数: 2
电源电压: 3 V ~ 5.5 V
电压 - 隔离: 2500Vrms
数据速率: 10Mbps
输出类型: 开路漏极
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 管件
工作温度: -40°C ~ 125°C
配用: 336-1765-ND - KIT EVAL FOR SI84XXISO
Si840x
Table 8. IEC 60664-1 (VDE 0844 Part 2) Ratings
Parameter
Basic Isolation Group
Installation Classification
Test Condition
Material Group
Rated Mains Voltages < 150 V RMS
Rated Mains Voltages < 300 V RMS
Rated Mains Voltages < 400 V RMS
Rated Mains Voltages < 600 V RMS
Specification
I
I-IV
I-III
I-II
I-II
Table 9. IEC 60747-5-2 Insulation Characteristics for Si84xxxB*
Parameter
Maximum Working Insulation Voltage
Input to Output Test Voltage
Transient Overvoltage
Symbol
V IORM
V PR
V IOTM
Test Condition
Method b1
(V IORM x 1.875 = V PR , 100%
Production Test, t m = 1 sec,
Partial Discharge < 5 pC)
t = 60 sec
Characteristic
560
1050
4000
Unit
V peak
V peak
V peak
Pollution Degree (DIN VDE 0110, Table 1)
2
Insulation Resistance at T S , V IO = 500 V
R S
>10 9
?
*Note: Maintenance of the safety data is ensured by protective circuits. The Si84xx provides a climate classification of
40/125/21.
Table 10. IEC Safety Limiting Values 1
Parameter
Symbol
Test Condition
NB
NB
Unit
SOIC-8
SOIC-16
Case Temperature
T S
150
150
°C
Safety Input Current
I S
? JA = 105 °C/W (NB SOIC-16),
140 °C/W (NB SOIC-8)
160
210
mA
AVDD, BVDD = 5.5 V,
T J = 150 °C, T A = 25 °C
Device Power Dissipation 2
P D
220
275
W
Notes:
1. Maximum value allowed in the event of a failure. Refer to the thermal derating curve in Figure 3 and Figure 4.
2. The Si840x is tested with AVDD, BVDD = 5.5 V; T J = 150 oC; C 1 , C 2 = 0.1 μF; C 3 = 15 pF; R1, R2 = 3k ??? input 1 MHz
50% duty cycle square wave.
10
Rev. 1.6
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