ADL5961

推荐用于新设计

9 kHz to 26.5 GHz Integrated Vector Network Analyzer Front End

产品技术资料帮助

ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许,也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。

产品详情

  • Wideband integrated bidirectional bridge
    • Raw directivity: 35.6 dB at 1 GHz, 16.7 dB at 18 GHz
    • Low insertion loss: 1.1 dB at 1 GHz, 2.0 dB at 18 GHz
    • Return loss: >12 dB typical
  • SPI configurable LO interface
    • Divide by 2; multiply by 1, 2, or 4
    • Offset LO interface enables drive with fRF = fLO
    • Single-ended or differential drive
    • SYNC function—synchronization across multiple devices
  • High dynamic range wideband IF signal path
    • SPI-programmable IF bandwidth from 1 MHz to 100 MHz
    • SPI-programmable IF gain, 6 dB step size
    • Externally adjustable output common-mode level
  • 5-bit SPI readable temperature sensor
  • Low power shutdown mode
  • 3 mm × 4 mm, 26-lead LGA
ADL5961
9 kHz to 26.5 GHz Integrated Vector Network Analyzer Front End
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评估套件

eval board
EVAL-ADL5961

Evaluating the ADL5961 9 kHz to 26.5 GHz, Integrated Vector Network Analyzer Front End

特性和优点

  • Full featured evaluation board for the ADL5961 
  • Integrated bidirectional bridge measures forward-coupled and reverse-coupled signal

产品详情

The ADL5961-EVALZ allows evaluation of the ADL5961 vector network analyzer (VNA) front-end IC.

The ADL5961 with integrated bridge derives inline incident and reflected power samples at up to 26.5 GHz, while maintaining low insertion loss, approximately 1 dB to 2 dB depending on frequency. Integrated mixers downconvert the incident and reflected samples to IF while preserving phase information. The serial peripheral interface (SPI) port provides access to programmable local oscillator (LO) and offset mixer versatility features, plus programmable IF gain and bandwidth.

For optimal performance, the printed circuit board (PCB) RF transmission lines are 50 Ω-controlled impedance on Rogers RO3003 low loss substrate material.

For full details on the ADL5961, see the ADL5961 data sheet, which must be consulted in conjunction with this user guide when using the ADL5961-EVALZ.

EVAL-ADL5961
Evaluating the ADL5961 9 kHz to 26.5 GHz, Integrated Vector Network Analyzer Front End

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