TFF1044HN是NXP公司的一款VSAT产品，TFF1044HN是Integrated mixer oscillator PLL for satellite quad LNB，本站介绍了TFF1044HN的封装应用图解、特点和优点、功能等，并给出了与TFF1044HN相关的NXP元器件型号供参考。
TFF1044HN - Integrated mixer oscillator PLL for satellite quad LNB - VSAT - 卫星LNB IC - 恩智浦, LLC
The TFF1044HN is a 10.70 GHz to 12.75 GHz Ku band down converter for use inuniversal quad and quattro Low Noise Block (LNB) in satellite receiver systems. Thedevice features two RF inputs (two polarizations) and four IF outputs (up to 4 active IFpaths). It integrates bias generation and control for the required external LNA stages,image rejection filtering, LO generation, down-conversion mixers, IF amplifier stages,voltage and tone detection on each IF output (for polarization and band selection) andthe 4 (IF channels) x 4 (2 polarizations, 2 bands) IF matrix switch. For flexibility,the gain can be controlled in three discrete stages, the polarization of the RF inputscan be swapped and the second stage LNA biasing control can be switched from pHEMT toBJT configuration.
- Low current consumption integrated pre-amplifier, mixer, buffer amplifier and PLLsynthesizer
- Integrated pHEMT/BJT bias control for external LNAs
- Flat gain over frequency
- Single 5 V supply pin
- Operates with a low cost 25 MHz crystal
- Crystal controlled LO frequency generation, alignment free concept
- Dual simultaneously operating LO frequencies (9.75 GHz and 10.6 GHz)
- Adjustable step gain (30 dB, 33 dB and 36 dB)
- Integrated switch matrix
- Integrated voltage and tone detector
- Low phase noise
- Low spurious
- Low external component count
- Alignment-free concept
- 36-terminal leadless plastic thermally enhanced very thin profile land grid array package 5.0mm x 5.0 mm x 0.72 mm
- Quad LNBs
- Quattro LNBs
- IP LNBs
