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反向推挽放大模块

SMG3252R/5–300 MHz Reverse Amplifier Module for CATV Networks

SMG3252R Hybrid Reverse Amplifier Module 5–300 MHz 25 dB Gain

SMG3252R/5–300 MHz Reverse Amplifier Module for CATV Networks

关键性能

●  Excellent Linearity
●  Superior Return Loss Performance
●  Extremely Low Distortion
●  Optimal Reliability
●  Low noise figure
●  Unconditionally Stable Under All Terminations
●  Low cost
●  Power gain @25dB
●  160mA Max at 24VDC

The SMG3252R is a hybrid reverse amplifier module engineered for broadband return-path applications. Operating across 5 to 300 MHz with a +24 V DC supply, it delivers excellent linearity, low distortion, and reliable long-term performance. The module integrates high-quality Si dies and is optimized for unconditionally stable operation under all termination conditions.

SMG3252R/5–300 MHz Reverse Amplifier Module for CATV Networks

类型 Downstream
频率最小值(MHz) 5
频率最大值(MHz) 300
S11(dB) -20
S22(dB) -20
斜率(dB) -0.2 ~ +0.5
增益典型值 (dB) 25
CTB(dBc) -66
Xmod(dBc) -55
CSO(dBc) -65
NF(dB)   4.3
平坦度(dB) ±0.5
工作电压(V) 24
工作电流(mA) 130-160
Rohs Yes
Lead Free Yes
Halogen Free Yes or No

 

  • Broadband network systems
  • Reverse path signal conditionin
  • Headend and distribution equipment
  • Cable TV (CATV) return-path amplifiers

 

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