AS222-92LF Buy Now
pHEMT GaAs IC SPDT Switch 0.1–3.0 GHz

The AS222-92 is a medium power IC FET SPDT switch in a low cost miniature SC-70 6 lead plastic package. The AS222-92 features low insertion loss and positive voltage operation with very low DC power consumption. This general purpose switch can be used in a variety of telecommunications applications.


  • Low Insertion Loss (0.4 dB @ 2.4 GHz)
  • Isolation 22 dB @ 2.4 GHz
  • Low DC Power Consumption
  • PHEMT Process
  • Operates with 1.8 V Control Voltage
Data Sheets AS222-92, AS222-92LF: PHEMT GaAs IC SPDT Switch 0.1-3 GHz 200252C.pdf (179 KB)
Application Notes GaAs FETs as Control Devices APN2015.pdf (423 KB)
Application Notes APN2018:Silicon Drivers for Commercial IC Products APN2018.pdf (414 KB)
Application Notes APN2019:Switch Power Characteristics APN2019.pdf (412 KB)
Application Notes Suggested PCB Land Pattern Designs for Leaded and Leadless Packages and Detailed Surface Mount Guidelines for Leadless Packages PCB_Layout_Patterns_Guidelines_200123M.pdf (1429 KB)
Designer Info IC Package List ICPkgList_12-02.pdf (49 KB)
Designer Info Power Conversion dBm to Watts Pwrconversion.pdf (401 KB)
Designer Info VSWR, Return Loss and Transmission Loss vs. Transmitted Power VSWRreturn.pdf (401 KB)
ProductName : AS222-92LF
Description (Absorptive/ Reflective) : SPDT (R)
Frequency (GHz) Min. : 0.1
Frequency (GHz) Max. : 3
Typ. IL (dB) : 0.35-0.5
Typ. Isol. (dB) : 27-18
Typ. IIP3 (dBm) : 44
Typ. IP1 dB (dBm) : 20
Control Logic :
Package : SC-88, 6L
Package (mm) : 2.1 x 2 x 0.95
Product Information:
Frequency Max.: ≥2.9 GHz and < 5.9GHz
Frequency Min.: ≥100 MHz and <200 MHz
Function: SPDT / SP2T
Package Type: Leaded
Power Handling: ≥20 dBm and <30 dBm
Status: In Production
Status: Not Recommended for New Designs
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