光纤互阻放大器

ADI的互阻放大器系列产品提供了完整的单芯片解决方案,可将光电二极管的电流转换为差分电压输出,支持从155 Mbps到11.1 Gbps的数据速率。ADI的互阻放大器还具有低输入噪声电流、高输入过载电流和低功耗特性,可以广泛地应用于1x2x4x光纤信道、10GBASE-LX4、高达OC-192 FEC和10Gb的SONET/SDH。而且,ADI互阻放大器产品对如TO-Cans的SFP ROSA封装进行了版图优化。

产品选型表

Fiber Optic Transimpedance Amplifiers

Part#Transimpedance (kohm)Voltage Supply (V)Power Dissipation (mW)Current Noise (pA/rtHz)Overload Current (mA p-p)Total Jitter (pS p-p)Output Return Loss (dB)Die Size (mm x mm)
ADN2882 4 kOhms 3.3 75 mW 10 pA/rtHz - - 20 0.7 x 1.2
ADN2880 4.4 kOhms 3.3 75 mW 8 pA/rtHz 3.25 mA p-p - 20 0.7 x 1.2
ADN2820 5 kOhms 3.3 200 mW 11 pA/rtHz 3 mA p-p 0 ps 10 0.9 x 1.1
AD8015 20 kOhms 5 125 mW 3 pA/rtHz 350 µA p-p - - 1 x 1
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Photo Detector with Integrated Transimpedance Amplifier

Part#Max Data RateOutput Levels (mVpp diff)Power Dissipation (typ)Vout (V p-p)maxOutput Type
ADN3000-06 11 Gbps 270 mV p-p 65 mW 270 mV p-p Differential
AD8015 - - 125 mW - -
AD800 156 Mbps - - - -
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