Low-Power Quad-Channel Digital Isolators, BL7140 Replace Si8645.
BL7140
BL7140.pdf
BL7140.pdfFEATURES
• 100Mbps 信号传输速率
• 强大的隔离性能
±100kV/µs CMTI（典型值）
5kVRMS 隔离耐压
>50 年的隔离栅寿命
高达 10kV 的抗浪涌能力
• 宽电源电压范围：2.5V 至 5.5V
• 2.5V 至 5.5V 电平转换
• 宽温度范围：-40℃ to 125℃
• 默认输出高电平（H）和低电平（L）选项
• 低传播延迟：11ns（典型值，5V 供电）
• 低脉宽失真：3ns
PIN CONFIGUTION
优势替代
FEATURES
• High-speed operation
DC to 150 Mbps
• No start-up initialization required
• Wide Operating Supply Voltage 2.5–5.5 V
• Up to 5000 VRMS isolation
• Reinforced VDE 0884-10, 10 kV surge
capable (Si864xxT)
• 60-year life at rated working voltage
• High electromagnetic immunity
• Ultra low power (typical)
5 V Operation
1.6 mA per channel at 1 Mbps
5.5 mA per channel at 100 Mbps
2.5 V Operation
1.5 mA per channel at 1 Mbps
3.5 mA per channel at 100 Mbps
• Tri-state outputs with ENABLE
• Schmitt trigger inputs
• Selectable fail-safe mode
Default high or low output (ordering option)
• Precise timing (typical)
10 ns propagation delay
1.5 ns pulse width distortion
0.5 ns channel-channel skew
2 ns propagation delay skew
5 ns minimum pulse width
• Transient Immunity 50 kV/µs
• AEC-Q100 qualification
• Wide temperature range –40 to 125 °C
• RoHS-compliant packages
SOIC-16 wide body
SOIC-16 narrow body
QSOP-16
• Automotive-grade OPNs available
AIAG compliant PPAP documentation support
IMDS and CAMDS listing support
PIN CONFIGUTION
