FEATURES

► 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

APPLICATIONS

► Broadband, multiport vector network analyzers

► S-parameter magnitude and phase measurement

► Inline RF power measurement

► Automated test equipment

► Reflectometers

► Materials analysis