AS193-000

PHEMT GaAs IC High-Linearity 3 V Control SPDT 0.1–2.5 GHz Switch Chip


Please note: AS193-000 is being discontinued and is not recommended for new designs.



The AS193-000 is a PHEMT GaAs FET IC high-linearity SPDT switch. This switch has been designed for use where extremely high linearity, low control voltage, high isolation and low insertion loss are needed. Some standard implementations include antenna changeover, T/R and diversity switching over 3 W. The AS193-000 switch is ideal for GaAs based antenna switch front-end modules.

Specifications

Description (Absorptive/ Reflective)SPDT (R)
Frequency (GHz) Min.0.1
Frequency (GHz) Max.2.5
Typ. IL (dB)0.3-0.55
Typ. Isol. (dB)30-17
Typ. IIP3 (dBm)55
Typ. IP1 dB (dBm)37
Control Logic
PackageChip
Package (mm)-

Features

  • 2.5 to 5 V linear operation
  • Harmonics H2, H3 < -65 dBc @ PIN = 34.5 dBm
  • Low insertion loss (0.35 dB @ 0.9 GHz)
  • High isolation (24 dB @ 0.9 GHz)
  • Lead (Pb)-free, RoHS-compliant, and Green

Product Documents