具有电缆检测的 3Gbps HD/SD SDI 电缆驱动器 16-WQFN -40 to 85
The is a 3Gbps HD/SD SDI Cable Driver with Cable Detect is designed for use in SMPTE 424M, SMPTE 292M, SMPTE 344M and SMPTE 259M serial digital video applications. The LMH0303 drives 75R transmission lines Belden 1694A, Belden 8281 or equivalent at data rates up to 2.97Gbps. The LMH0303 includes intelligent sensing capabilities to improve system diagnostics. The cable detect feature senses near-end termination to determine if a cable is correctly attached to the output BNC. Input loss of signal LOS detects the presence of a valid signal at the input of the cable driver. These sensing features may be used to alert the user of a system fault and activate a deep power save mode, reducing the cable driver"s power consumption to 4mW. These features are accessible via an SMBus interface. It provides two selectable slew rates for SMPTE 259M and SMPTE 424M/292M compliance. The output amplitude is adjustable ±10% in 5mV steps via the SMBus.
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
电源电压DC 3.30 V
耗散功率 130 mW
功耗 155 mW
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压Max 3.465 V
电源电压Min 3.135 V
安装方式 Surface Mount
引脚数 16
封装 WQFN-16
封装 WQFN-16
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 放大器,视频分配
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/06/15
ECCN代码 5A991.b.1
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LMH0303SQE/NOPB TI 德州仪器 | 当前型号 | 当前型号 |
LMH0303SQX/NOPB 德州仪器 | 类似代替 | LMH0303SQE/NOPB和LMH0303SQX/NOPB的区别 |
LMH0303SQ/NOPB 德州仪器 | 功能相似 | LMH0303SQE/NOPB和LMH0303SQ/NOPB的区别 |