HEM892 - BOWEI

HEM892 Voltage Variable Attenuators

BOWEI BOWEI INTEGRATED CIRCUITS CO.,LTD. HE892/HEM892 Voltage Variable Attenuators Features ●Thin film coustraction ●Hermetic package ●Operating temperature range : -55℃ ～+85℃ Specifications( measured in a 50Ωsystem ,Vcc=+5V, TA=-55℃～+85℃) Parameter Symbol Unit Guaranteed Typical Frequency Range fL～fH MHz 20～1000 – Attenuation(Max) AMax dB 40.0 – .

Features

●Thin film coustraction
●Hermetic package
●Operating temperature range : -55℃ ～+85℃ Specifications( measured in a 50Ωsystem ,Vcc=+5V, TA=-55℃～+85℃) Parameter Symbol Unit Guaranteed Typical Frequency Range fL～fH MHz 20～1000
  – Attenuation(Max) AMax dB 40.0
  – Insertion loss IL dB 2.8 2.5 VSWR of input/output VSWR
  – 1.8:1 1.5:1 VSWR of output VSWR V 1.8:1 1.5:1 DC Current ICC mA
  – 10 Control voltage/Current VCO/ ICO V/mA
  – 0～7/0～10 Absolute Maximum Ratings DC Supply: +7VDC Input Power:+23dBm 1 4 2 3 Storage Temp:+125℃ TO-8A-1 1 2 HEMXXX 4 Lot number 3 SMO-8C Ap.