Specifications
| Attribute | Value |
| Supplier | Skyworks Solutions Inc. |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| RFType | 802.11a/b/g/WiFi, WLAN |
| Topology | Reflective |
| Circuit | DPDT |
| FrequencyRange | 100MHz ~ 6GHz |
| Isolation | 19dB |
| InsertionLoss | 1.4dB |
| TestFrequency | 5.85GHz |
| P1dB | 33dBm |
| IIP3 | 47dBm |
| Impedance | 50Ohm |
| Voltage-Supply | 3V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 12-WFQFN Exposed Pad |
Overview
Description
Equivalent
I don’t have enough info to identify equivalents for AS218-321LF. The part number alone isn’t enough across vendors. Please share the device function (e.g., regulator, driver, sensor) and key specs (voltage/current, package, temp, pinout) or attach the datasheet. I can then propose cross‑reference candidates from TI, Analog Devices, Microchip, Onsemi, NXP, Infineon. Alternatively, use DigiKey/Mouser cross-reference searches for “AS218-321LF” to find exact matches.
Pinout
I’m not sure from the code alone. Pin count and function for AS218-321LF depend on the manufacturer/ddatasheet. Please provide the manufacturer or a link to the datasheet, and I’ll give you the exact pin count and primary function.
Manufacturer
Manufacturer: ams (formerly AMS AG, now part of ams OSRAM).
What kind of company: A global semiconductor company specializing in sensors and analog ICs (including MEMS, optical, ambient-light, and other sensor technologies).
What kind of company: A global semiconductor company specializing in sensors and analog ICs (including MEMS, optical, ambient-light, and other sensor technologies).
Application
Please share the datasheet or confirm the exact device category (sensor, optocoupler, regulator, IC, etc.). “AS218-321LF” could refer to multiple parts from different vendors, so I need the specific part to list accurate applications. Once provided, I’ll outline its typical uses (e.g., automotive, consumer electronics, industrial, medical) and common use cases.
Package
I’m not able to confirm the package without the manufacturer’s datasheet. AS218-321LF package varies by vendor. Please provide the vendor or a link to the datasheet so I can identify the exact package (e.g., SOP-8, MSOP-8, etc.).
