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HE892 - Voltage Variable Attenuators

Datasheet Summary

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.

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Datasheet Details

Part number HE892
Manufacturer BOWEI
File Size 61.67 KB
Description Voltage Variable Attenuators
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Full PDF Text Transcription

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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 – 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 Application Notes 1.Functional schematic shown as following,which include an internal coupling capacitor. 2.
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