10G速率 APD 接收机评估板 雪崩探测器 C/L波段


本评估板核心探测器为OCLARO的AT10GC雪崩式探测器. 带光纤尾纤输入, 速率可达10Gbps, 内置低噪声预放,可用于数字光纤通信; 灵敏度可达-26.5dBm, 饱和光功率 -1dBm, 可工作于C和L波段, 输出差分电压摆幅1000mVpp.

DESCRIPTIONAT10GC-SMA

The Avalanche Photo-Diode Receiver Evaluation Board consists of a key avalanche photo-receiver, AT10GC, which integrate a low-noise preamplifier and a precision NTC thermistor in a hermetic coplanar package. Differential outputs are provided to improve noise rejection for enhanced sensitivity. It has been optimized for use in 10Gb/s metro applications, using NRZ modulation, with or without FEC, at data rates up to 10Gb/s.

FEATURES

Sensitivity, -26.5dBm typical
Up to 10Gb/s with C and L band
1000mVpp differential output voltage

APPLICATIONS

Metro Optical Transmission
Large Capacity Data Center Interconnection
Testing and Measurement

Parameter Unit Specification
Min. Typ. Max.
Operating Wavelength nm 1525 1550 1610
3dB Bandwidth(M=10) GHz 9
Sensitivity(M=10) dBm -26.5 -24.5
Optical Overload(M=3) dBm -3 -1
Maximum Output Voltage Swing mVpp 500 700
Maximum Data Rate Gbps 10
Impedance Gain(Small Signal) 1.1 1.4 2.5
Multiplication Bias M3 V 20
M10 26
APD Reverse Break Down Voltage V 29
APD Bias Adj. V 20 26.5
Dark Current(@0.9Vbr) nA 100
Differential Output Offset Adj. V -0.5 0 +0.5
Signal  Output and Couple Differential, DC Coupled
RF Output Port SMA Female x2
Optical Fiber and Connector SM28-e, FC/APC or LC/PC
Adjustment Interface Trimming Potentiometer, Manual
Operating Temperature 0 ~50
Power supply* DC 12V, 0.2A (EVB)
Dimensions  (L×W×H)* mm 79×61×15 (EVB)

Notes:

*The specifications subject to change without notice.

*The appearance and the key component varies  according to different performance requirements.