General Description

SAC3411 is a GaAs broadband voltage-controlled attenuator chip with frequency coverage of DC ~ 20GHz, insertion loss of 1dB and attenuation range of 25dB. The chip uses negative pressure to control attenuation.
The chip adopts on-chip metallization process to ensure good grounding. It is simple and convenient to use. The back of the chip is metallized. It is suitable for eutectic sintering or conductive adhesive bonding process.