TGA4803 DC- >50 GHz中等功率放大器, AGC

The TriQuint TGA4803 is a medium power wideband AGC amplifier that typically provides 8 dB small signal gain with 3 dB AGC range. Typical input and output return loss is > 10dB. Typical Noise Figure is 5 dB at 3 GHz. Typical saturated output power is 17 dBm. Small signal 3 dB BW is > 50 GHz. RF ports are DC coupled enabling the user to customize system corner frequencies. The TGA4803 is an excellent choice for 43 Gb/s NRZ applications. The TGA4803 is capable of driving a single Electro-Absorptive optical Modulator (EAM) with electrical Non-Return to Zero (NRZ) data. In addition, the TGA4803 may also be used as a transmit pre-driver or a receive gain block. Drain bias may be applied through the output port for best efficiency or through the on-chip drain termination. Three stages in cascade demonstrated 3.8 Vpp output voltage swing with 350 mV at the input when stimulated with 43 Gb/s 2^31-1 PRBS NRZ data. The TGA4803 requires off-chip decoupling and blocking components. Each device is 100% DC and RF tested on-wafer to ensure performance compliance. The device is available in die form and is lead-free and RoHS compliant.

技术特性
  • 0.15um pHEMT technology
  • DC to > 50GHz linear bandwidth
  • 8dB Gain, 14dBm @ P1dB
  • Group delay ripple +/- 6 ps to 50 GHz
  • < 10 ps edge rates (20/80)
  • 3.5 Vpp 43 Gb/s NRZ PRBS
  • Bias: Vd=6.5 V, 100 mA
  • Chip size: 1.90 x 1.09 x 0.10 mm
应用领域 APPLICATION
  • 43 Gb/s OC-768 EAM Driver
  • 43 Gb/s OC-768 Gain Stage
  • Test Equipment
  • Ultra Wideband
技术指标
频率(GHz) 功率(dBm) 增益(dB) NF/PAE +V IQ(mA)
DC->50 - 8 2.5 6.5 100
订购信息 Ordering Information
  • TGA4803
机械图样Mechanical Drawing
TGA4803 机械图样
应用技术支持与电子电路设计开发资源下载 版本信息 大小
TGA4803:S 参数    
TGA4803 数据资料DataSheet下载:PDF Rev.V2 2 页