Description and Applications
M/A-COM’s MA4VAT907-1061T 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 2.77Volts at 3.0mA typical control current for maximum attenuation. The user can add external biasing resistors to the bias ports for higher voltage requirements as required.
M/A-COM’s MA4VAT907-1061T 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

Features
• Bandwidth: 0.80 GHz to 1.0 GHz
• 1.0 dB Insertion Loss, Typical
• 12 dB Return Loss, Typical
• 25 dB Attenuation, Typical
• 50 dBm Input IP3, Typical (1MHz Offset,
   @+0dBm Pinc)
• 0 – 3.0 Volts Control Voltage @3.3mA Typical
• RoHs Compliant

Extra Features
• Covers the following Bands:
   • GSM
   • AMPS
• Usable Bandwidth: 0.60 GHz to 1.20 GHz
• 1.5 dB Insertion Loss, Typical
• 1.8:1 VSWR, Typical
• 18.5 dB Attenuation, Typical