MA4VAT2000-1277T中文资料MA-COM数据手册PDF规格书

Description and Applications

M/A-COM’s MA4VAT2000-1277T 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 Voltage (Current) is applied. This device operates from 0 to 1.5 Volts at 260 uA 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 MA4VAT2000-1277T 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

• RoHs and ELV compliant

• Bandwidth: 1.70 GHz to 2.20 GHz

• 1.2 dB Insertion Loss, Typical

• 1.4:1 VSWR, Typical

• 24 dB Attenuation, Typical

• 40 dBm IIP3, Typical ( 1MHz Offset, @ +0dBm Pinc )

• 0-1.5 Volt Control Voltage.

• User can add an External Resistor for higher

D.C. Voltage requirements.

Extra Features

• Usable Bandwidth: 1.20 GHz to 2.50 GHz

• 1.5 dB Insertion Loss, Max

• 2:1 VSWR, Max

• 23 dB Attenuation, Max