Dual-Channel, Digital Isolators, Enhanced System-Level ESD Reliability, BL7121 Replace ADuM3201.
BL7121
BL7121.pdf
BL7121.pdfFEATURES
? 100Mbps 信号传输速率
? 强大的隔离性能
±100kV/?s CMTI（典型值）
3.75kVRMS 隔离耐压
>50 年的隔离栅寿命
高达 8kV 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
? Enhanced system-level ESD performance per IEC 61000-4-x
? High temperature operation: 125°C
? Narrow body, RoHS-compliant, 8-lead SOIC
? Low power operation
5 V operation
1.7 mA per channel maximum at 0 Mbps to 2 Mbps
3.7 mA per channel maximum at 10 Mbps
7.0 mA per channel maximum at 25 Mbps
3.3 V operation
1.5 mA per channel maximum at 0 Mbps to 2 Mbps
2.5 mA per channel maximum at 10 Mbps
5.2 mA per channel maximum at 25 Mbps
? Bidirectional communication
? 3.3 V/5 V level translation
? High data rate: dc to 25 Mbps (NRZ)
? Precise timing characteristics
3 ns maximum pulse width distortion
3 ns maximum channel-to-channel matching
? High common-mode transient immunity: >25 kV/μs
? Safety and regulatory approvals
UL recognition: 2500 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice 5A
VDE Certificate of Conformity
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12
VIORM = 560 V peak
? Qualified for automotive applications
PIN CONFIGUTION
