TGL8784-SCC(2005) Datasheet PDF - TriQuint Semiconductor

2 - 20 GHz Analog Attenuator

Description
The TriQuint TGL8784-SCC is a monolithic variable attenuator which operates from 2 to 20-GHz. This analog attenuator can operate from a single +2.5 volt power supply if used with an external variable voltage divider circuit. Typical RF performance at 10-GHz is: Insertion Loss 2-dB, Maximum attenuation: 15-dB at 10-GHz, input and output return loss: better than 10-dB. DC blocking capacitors are provided on-chip.

KEY FEATUREs and Performance
 • 2 to 20 GHz Frequency Range
 • 2-dB Insertion Loss at Midband
 • 10-dB Input/Output Return Loss
 • 13-dB Variable Attenuation Range
 • Single Polarity Power Supply Required
 • 1.702 x 1.219 x 0.152 mm (0.067 x 0.048 x 0.006 in.)