参数资料
型号: SI8422AB-B-ISR
厂商: Silicon Laboratories Inc
文件页数: 1/37页
文件大小: 0K
描述: IC ISOLATOR DGTL 2.5KV 8SOIC
视频文件: Digital Isolation Overview
Digital Isolators vs. Optocouplers
标准包装: 2,500
系列: ISOpro
输入 - 1 侧/2 侧: 1/1
通道数: 2
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: 逻辑
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 带卷 (TR)
工作温度: -40°C ~ 125°C
Si8410/20/21 (5 kV)
Si8422/23 (2.5 & 5 kV)
L O W - P OWER , S INGLE AND D U A L - C HANNEL
D IGITA L I S O L A T O R S
Features
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High-speed operation
?? DC to 150 Mbps
No start-up initialization required
Wide Operating Supply Voltage:
2.6–5.5 V
Up to 5000 V RMS isolation
High electromagnetic immunity
Ultra low power (typical)
5 V Operation:
?? < 2.6 mA/channel at 1 Mbps
?? < 6.8 mA/channel at 100 Mbps
2.70 V Operation:
?? < 2.3 mA/channel at 1 Mbps
?? < 4.6 mA/channel at 100 Mbps
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Schmitt trigger inputs
Selectable fail-safe mode
?? Default high or low output
Precise timing (typical)
?? 11 ns propagation delay max
?? 1.5 ns pulse width distortion
?? 0.5 ns channel-channel skew
?? 2 ns propagation delay skew
?? 5 ns minimum pulse width
Transient immunity 45 kV/μs
AEC-Q100 qualification
Wide temperature range
?? –40 to 125 °C at 150 Mbps
RoHS compliant packages
?? SOIC-16 wide body
?? SOIC-8 narrow body
Applications
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Industrial automation systems
Medical electronics
Hybrid electric vehicles
Isolated switch mode supplies
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Isolated ADC, DAC
Motor control
Power inverters
Communication systems
Safety Regulatory Approvals
Ordering Information:
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UL 1577 recognized
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VDE certification conformity
See page 29.
?? Up to 5000 V RMS for 1 minute
?? IEC 60747-5-5
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CSA component notice 5A approval
?? IEC 60950-1, 61010-1, 60601-1
(VDE0884 Part 5)
?? EN60950-1 (reinforced insulation)
(reinforced insulation)
Description
Silicon Lab's family of ultra-low-power digital isolators are CMOS devices offering
substantial data rate, propagation delay, power, size, reliability, and external BOM
advantages when compared to legacy isolation technologies. The operating
parameters of these products remain stable across wide temperature ranges and
throughout device service life for ease of design and highly uniform performance.
All device versions have Schmitt trigger inputs for high noise immunity and only
require V DD bypass capacitors.
Data rates up to 150 Mbps are supported, and all devices achieve worst-case
propagation delays of less than 10 ns. Ordering options include a choice of
isolation ratings (up to 5 kV) and a selectable fail-safe operating mode to control
the default output state during power loss. All products are safety certified by UL,
CSA, and VDE, and products in wide-body packages support reinforced insulation
withstanding up to 5 kV RMS .
Rev. 1.3 3/14
Copyright ? 2014 by Silicon Laboratories
Si8410/20/21 / Si8422/23
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相关代理商/技术参数
参数描述
SI8422AB-D-ISR 功能描述:DGTL ISO 2.5KV GEN PURP 8SOIC 制造商:silicon labs 系列:汽车级,AEC-Q100 包装:剪切带(CT) 零件状态:在售 技术:容性耦合 类型:通用 隔离式电源:无 通道数:2 输入 - 输入侧 1/输入侧 2:1/1 通道类型:单向 电压 - 隔离:2500Vrms 共模瞬态抗扰度(最小值):20kV/μs 数据速率:1Mbps 传播延迟 tpLH / tpHL(最大值):35ns,35ns 脉宽失真(最大):25ns 上升/下降时间(典型值):2ns, 2ns 电压 - 电源:2.7 V ~ 5.5 V 工作温度:-40°C ~ 125°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商器件封装:8-SOIC 标准包装:1
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SI8422AD-A-ISR 制造商:Silicon Laboratories Inc 功能描述:DUAL CH 5KV ISOLATOR, 1M, 1/1, SOIC16, LEAD FREE - Tape and Reel
Si8422AD-B-IS 功能描述:隔离器接口集成电路 Dual Ch 5kV Isolator 1M 1/1 RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube
SI8422AD-B-ISR 功能描述:隔离器接口集成电路 Dual Ch 5kV Isolator RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube