参数资料
型号: SI8431AB-D-IS1
厂商: Silicon Laboratories Inc
文件页数: 14/38页
文件大小: 0K
描述: IC ISOLATOR 3CH 5.5V 16-SOIC
视频文件: Digital Isolation Overview
Digital Isolators vs. Optocouplers
标准包装: 48
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(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC N
包装: 管件
工作温度: -40°C ~ 125°C
Si8430/31/35
Table 5. Electrical Characteristics 1 (Continued)
(V DD1 = 2.70 V, V DD2 = 2.70 V, T A = –40 to 125 oC; applies to narrow and wide-body SOIC packages)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Si843xBx
Maximum Data Rate
Minimum Pulse Width
0
150
6.0
Mbps
ns
Propagation Delay
Pulse Width Distortion
|t PLH - t PHL |
Propagation Delay Skew 3
Channel-Channel Skew
t PHL , t PLH
PWD
t PSK(P-P)
t PSK
See Figure 2
See Figure 2
3.0
6.0
1.5
2.0
0.5
9.5
2.5
3.0
1.8
ns
ns
ns
ns
All Models
Output Rise Time
Output Fall Time
Common Mode Transient
Immunity
Enable to Data Valid 4
Enable to Data Tri-State 4
t r
t f
CMTI
t en1
t en2
C L = 15 pF
See Figure 2
C L = 15 pF
See Figure 2
V I = V DD or 0 V
See Figure 1
See Figure 1
4.8
3.2
25
5.0
7.0
6.5
4.6
8.0
9.2
ns
ns
kV/μs
ns
ns
Start-up Time
4,5
t SU
15
40
μs
Notes:
1. Specifications in this table are also valid at VDD1 = 2.6 V and VDD2 = 2.6 V when the operating temperature range is
constrained to T A = 0 to 85 °C.
2. The nominal output impedance of an isolator driver channel is approximately 85 ? , ±40%, which is a combination of
the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads
where transmission line effects will be a factor, output pins should be appropriately terminated with controlled
impedance PCB traces.
3. t PSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at
the same supply voltages, load, and ambient temperature.
4. See "3. Errata and Design Migration Guidelines" on page 25 for more details.
5. Start-up time is the time period from the application of power to valid data at the output.
14
Rev. 1.6
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SI8431-A-IS 功能描述:IC ISOLATOR 3CH 2.5KV 1M 16SOIC RoHS:是 类别:隔离器 >> 数字隔离器 系列:ISOpro 产品培训模块:IsoLoop® Isolator 标准包装:50 系列:IsoLoop® 输入 - 1 侧/2 侧:5/0 通道数:5 电源电压:3 V ~ 5.5 V 电压 - 隔离:2500Vrms 数据速率:110Mbps 传输延迟:12ns 输出类型:CMOS 封装/外壳:16-SOIC(0.154",3.90mm 宽) 供应商设备封装:16-SOIC N 包装:管件 工作温度:-40°C ~ 85°C 其它名称:390-1053-5
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