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| 参数 | 数值 |
|---|---|
| Typ. IIP3 (dBm) | 63 |
| Typ. Isol. (dB) | 32-20 |
| Frequency (GHz) | LF-2.0 |
| Typ. IP 1 dB (dBm) | 37 |
| Description (Absorptive/ Reflective) | SP3T (R) |
| Package (mm) | QFN 12L, 3 x 3 x 0.75 |
| Typ. IL (dB) | 0.45-0.7 |
The AS227-321 is a pHEMT GaAs IC SP3T antenna switch operating in the 900 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.
文档(Document)
| 序号 | 描述 | |
|---|---|---|
| 1 | http://china.skyworksinc.com/uploads/documents/200120D.pdf | http://china.skyworksinc.com/uploads/documents/200120D.pdf |
Data Sheet
| 序号 | 描述 | |
|---|---|---|
| 1 | AS227-321LF: PHEMT GaAs IC High-Power SP3T Switch 300 kHz-2 GHz | AS227-321LF: PHEMT GaAs IC High-Power SP3T Switch 300 kHz-2 GHz |
Designer Info
| 序号 | 描述 | |
|---|---|---|
| 1 | AS227: S-Parameters | AS227: S-Parameters |
