Low-Power Quad-Channel Digital Isolators, BL7140 Replace Si8642.
BL7140
BL7140.pdf
BL7140.pdfFEATURES
? 100Mbps 信號傳輸速率
? 強大的隔離性能
±100kV/?s CMTI（典型值）
5kVRMS 隔離耐壓
>50 年的隔離柵壽命
高達 10kV 的抗浪涌能力
? 寬電源電壓范圍：2.5V 至 5.5V
? 2.5V 至 5.5V 電平轉換
? 寬溫度范圍：-40℃ to 125℃
? 默認輸出高電平（H）和低電平（L）選項
? 低傳播延遲：11ns（典型值，5V 供電）
? 低脈寬失真：3ns
PIN CONFIGUTION
優勢替代
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/?s
? 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
