参数资料
型号: SI8431AB-C-ISR
厂商: Silicon Laboratories Inc
文件页数: 16/38页
文件大小: 0K
描述: IC ISOLATOR 3CH 5.5V 16-SOIC
标准包装: 1,250
系列: ISOpro
输入 - 1 侧/2 侧: 2/1
通道数: 3
电源电压: 2.7 V ~ 5.5 V
电压 - 隔离: 2500Vrms
数据速率: 1Mbps
传输延迟: 35ns
输出类型: 三态
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 带卷 (TR)
工作温度: -40°C ~ 125°C
其它名称: Q6318610
Si8430/31/35
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
Symbol
V IORM
Test Condition
Characteristic
560
Unit
V peak
Input to Output Test Voltage
V PR
Method b1
(V IORM x 1.875 = V PR , 100%
Production Test, t m = 1 sec,
Partial Discharge < 5 pC)
1050
V peak
Transient Overvoltage
V IOTM
t = 60 sec
4000
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
Max
Parameter
Symbol
Test Condition
Min Typ
WB
NB
Unit
SOIC-16
SOIC-16
Case Temperature
T S
150
150
°C
Safety input, output, or
supply current
Device Power Dissipa-
tion 2
I S
P D
? JA = 100 °C/W (WB SOIC-16),
105 °C/W (NB SOIC-16),
V I = 5.5 V, T J = 150 °C, T A = 25 °C
220
275
210
275
mA
mW
Notes:
1. Maximum value allowed in the event of a failure; also see the thermal derating curve in Figures 3 and 4.
2. The Si843x is tested with VDD1 = VDD2 = 5.5 V, TJ = 150 oC, CL = 15 pF, input a 150 Mbps 50% duty cycle square
wave.
16
Rev. 1.6
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