| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
998 pcs
|
998 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
333 pcs
|
333 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Circuit | |
| Frequency Range | |
| IIP3 | |
| Impedance | |
| Insertion Loss | |
| Isolation | |
| Lead Spacing | |
| Mounting Type | |
| Operating Temperature | |
| P1dB | |
| RF Type | |
| Supplier Device Package | |
| Supplier Package | |
| Test Frequency | |
| Topology | |
| Voltage | |
| insertion_loss (Typical @ 2.40–2.50 GHz) | |
| insertion_loss (Typical @ 5.15–5.85 GHz) | |
| isolation (Typical @ 2.40–2.50 GHz) | |
| isolation (Typical @ 5.15–5.85 GHz) | |
| return_loss (Typical @ 2.40–2.50 GHz) | |
| return_loss (Typical @ 5.15–5.85 GHz) | |
| return_loss (Typical @ Ant 1, Ant 2 to Tx, Rx) |
The Skyworks Solutions AS218-321LF is a high-power PHEMT GaAs IC transfer switch designed to combine T/R and antenna diversity switching functions on a single IC. It is ideal for Wi-Fi systems and covers both 2.4 and 5 GHz bands.
This switch operates over a frequency range of 0.1–6 GHz. Key electrical specifications include a typical insertion loss of 1.4 dB at 5.15–5.85 GHz and 1.2 dB at 2.40–2.50 GHz. Isolation is typically 19 dB across the 0.10–6.00 GHz range, with higher isolation of 26 dB at 2.40–2.50 GHz. The device features low insertion loss and high linearity at low control voltages, with a positive low voltage control of 0/3 V operation.
The AS218-321LF is available in a 12-WFQFN Exposed Pad package and is designed for surface mount applications. It operates within an ambient temperature range of -40°C to +85°C. The device is RoHS-compliant and has a Moisture Sensitivity Level (MSL) of 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The AS218-321LF operates from 0.1 GHz to 6 GHz.
The typical insertion loss is 1.4 dB at 5.15–5.85 GHz and 1.2 dB at 2.40–2.50 GHz.
The typical isolation is 19 dB across the 0.10–6.00 GHz range, and 26 dB at 2.40–2.50 GHz.
The AS218-321LF operates at 3V.
The operating temperature range is -40°C to +85°C.
The AS218-321LF is supplied in a 12-WFQFN Exposed Pad package.