Optical receiver MX8602J

Product Name: Optical Receiver MX8602J

The WT-1550 series 1550nm external modulation laser transmitter is an important equipment for constructing large and medium-sized cable TV fiber optic transmission networks, mainly used for long-distance fiber optic transmission of TV image signals, digital TV signals, telephone voice signals, and data (or compressed data) signals.

The MX8602J is our company's latest high-end CATV network optical receiver. The front stage of this device uses all gallium arsenide MMIC amplification, and the back stage uses ACA's chip mounted gallium arsenide amplification device from the United States. With optimized circuit design and more than ten years of professional design experience from our company, this device has achieved high performance indicators. The microcontroller controls the digital display of various parameters, making engineering debugging particularly convenient, and is the mainstream model for building CATV networks.

1、 Performance characteristics

High responsiveness PIN photoelectric conversion tube.

Circuit optimization design, SMT process production, shorter signal transmission distance, and smoother optoelectronic signal transmission.

Professional RF attenuation chips with good RF attenuation and equalization linearity, and high accuracy.

Gallium arsenide amplifier device, power doubling output, high gain, low distortion.

The microcontroller controls the operation of the entire machine, with digital display of various parameters, making operation convenient and intuitive, and stable performance.

Excellent AGC characteristics, when the input optical power is -8~+2dBm, the output level remains unchanged, while CTB and CSO remain basically unchanged.

二、技术参数
三、原理框图

四、输入光功率与CNR关系表

五、功能显示及操作说明

    1、上电

六、结构示意图