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SI8430-A-IS 参数 Datasheet PDF下载

SI8430-A-IS图片预览
型号: SI8430-A-IS
PDF下载: 下载PDF文件 查看货源
内容描述: 三通道数字隔离器 [TRIPLE-CHANNEL DIGITAL ISOLATOR]
分类和应用: 驱动程序和接口接口集成电路光电二极管
文件页数/大小: 30 页 / 630 K
品牌: SILABS [ SILICON LABORATORIES ]
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Si8430/31/35
T
R I P L E
- C
H A N N E L
D
I G I TA L
I
S O L A T O R
Features
High-speed operation:
DC – 150 Mbps
Low propagation delay:
<10 ns
Wide Operating Supply Voltage:
2.375-5.5V
Low power: I1 + I2 <
12 mA/channel at 100 Mbps
Precise timing:
2 ns pulse width distortion
1 ns channel-channel matching
2 ns pulse width skew
2500 V
RMS
isolation
Transient Immunity: >25 kV/µs
Tri-state outputs with ENABLE
control
DC correct
No start-up initialization required
<10 µs Startup Time
High temperature operation:
125 °C at 100 Mbps
100 °C at 150 Mbps
Wide body SOIC-16 package
Pin Assignments
Wide Body SOIC
V
DD1
GND1
A1
A2
A3
NC
EN1/NC
GND1
1
2
3
4
5
6
7
8
Top View
16
15
14
13
12
11
10
9
V
DD2
GND2
B1
B2
B3
NC
EN2/NC
GND2
Applications
Isolated switch mode supplies
Isolated ADC, DAC
Motor control
Power factor correction systems
Safety Regulatory Approvals
UL recognition:2500 V
RMS
for 1
Minute per UL1577
CSA component acceptance
notice
VDE certification conformity
IEC 60747-5-2
(VDE0884 Part 2)
Description
Silicon Lab's family of digital isolators are CMOS devices that employ
an RF coupler to transmit digital information across an isolation
barrier. Very high speed operation at low power levels is achieved.
These parts are available in a 16-pin wide body SOIC package. Three
speed grade options (1, 10, 150 Mbps) are available and achieve
typical propagation delay of less than 10 ns.
Block Diagram
Si8430/35
Si8431
A1
A2
A3
NC
B1
B2
B3
EN2/NC
A1
A2
A3
EN1
B1
B2
B3
EN2
Rev. 0.3 8/07
Copyright © 2007 by Silicon Laboratories
Si8430/31/35