Product Detail

PIN Diode Voltage Variable
MACOM’s MA4VAT904-1061T is a HMIC PIN Diode Variable Attenuator which utilizes an integrated 90 degree 3dB hybrid with a pair of Silicon PIN Diodes to perform the required attenuation function as D.C. Voltage (Current) is applied. This device operates from 0 to 1.9 Volts at 1.89 mA typical control current for maximum attenuation. The user can add external biasing resistors to the bias ports for higher voltage requirements as required. MACOM’s MA4VAT904-1061T PIN Diode Variable Attenuator is designed for AGC Circuit Applications requiring: • Lower Insertion Loss • Lower distortion through attenuation • Larger dynamic range for wide spread spectrum applications
  • 1.0 dB Insertion Loss, (Typ.)
  • 18.5 dB Attenuation, (Typ.)
  • 1.8:1 VSWR, (Typ.)
  • 1.5 dB Insertion Loss, (Typ.)
  • Usable Bandwidth: 0.60 GHz to 1.20 GHz
  • Covers the following Bands: • GSM • AMPS
  • RoHs Compliant
  • SOIC-8 Surface Mount Package
  • 45 dBm IIP3, (Typ.) ( 1MHz Offset, @ +0dBm Pinc )
  • 25 dB Attenuation,(Typ.)
  • 2 dB Return Loss, (Typ.)
  • Wireless Networking and Communication
  • Min Frequency: 800 MHz
  • Max Frequency: 1,000 MHz
  • Insertion Loss: 1 dB
  • Attenuator Range: 24 dB
  • IIP3: 39 dBm
  • SOIC8
Package Category
  • Plastic Surface Mount
  • 4VAT904
Lead Finish
  • 100% matte tin plate followed by a post-plating annealing of 1 hr at 150 C
  • Yes
Contact Info
Part Number Package MACOM Richardson RFPD DigiKey Mouser Richardson Electronics
Diode, Variable Attenuator, Silcon, 900mHZ
In Stock: 753

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