AS227-321LF PHEMT GaAs IC High-Power
SP3T Switch 300 kHz–2 GHz
The AS227-321LF is a PHEMT GaAs IC SP3T antenna switch operating in the 900 MHz and 1800 MHz frequency bands. Switching between the antenna and Tx/Rx ports is accomplished with 3 control inputs. When the control inputs are driven with the appropriate voltages, a low insertion loss path is provided from an antenna port to an Rx or Tx port, while the other ports have high attenuation.
技术特性
- Positive low voltage control (0/2.75 V operation)
- Low insertion loss (0.5 dB typ. @ 1 GHz)
- High isolation (26 dB typ. @ 1 GHz)
- Excellent IIP3 (63 dBm @ 2.75 V, 27 dBm/tone)
- Miniature QFN-12 plastic package
- PHEMT process
- Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
订购信息 Ordering Information
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功能框图 Functional Block Diagram
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