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SE2623L-RP RF Amplifier IC Equivalent & Substitute Parts
Part Overview
The SE2623L-RP is an RF amplifier integrated circuit manufactured by Skyworks Solutions Inc., designed for 802.11b/g/n WLAN applications operating in the 2.4GHz to 2.5GHz ISM band. This device delivers 33dB gain with 31dBm P1dB output power, operating from a 4.5V to 5.5V supply at 700mA current consumption. The SE2623L-RP is classified as Last Time Buy, indicating discontinued production. Identifying equivalent substitute parts is essential for ongoing system support, design revisions, and procurement continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | Skyworks Solutions Inc. |
| RF Type | 802.11b/g/n, DSSS, ISM, WLAN |
| Frequency Range | 2.4GHz ~ 2.5GHz |
| Gain | 33dB |
| P1dB (Output Power) | 31dBm |
| Supply Voltage | 4.5V ~ 5.5V |
| Supply Current | 700mA |
| Package Type | 16-VFQFN Exposed Pad (3x3mm) |
| Mounting Type | Surface Mount |
| Product Status | Last Time Buy |
Substitute Part Grouping Explanation
Substitution eligibility for the SE2623L-RP is determined by the following critical parameters:
- Manufacturer & Series: Same manufacturer (Skyworks Solutions Inc.) and base product family (SE2623 series) ensures design compatibility and performance consistency
- RF Type & Frequency: Identical 802.11b/g/n WLAN support and 2.4GHz operating band ensures functional equivalence
- Package & Pinout: Identical 16-VFQFN Exposed Pad (3x3mm) package ensures mechanical and electrical compatibility with existing PCB layouts
- Supply Voltage & Current: Compatible voltage range (5V nominal) and current specifications ensure power delivery compatibility
- Gain & P1dB: Matching RF performance parameters ensure signal chain performance equivalence
The SE2623L-R qualifies as a direct substitute based on these parameters. Both devices share the same base product number (SE2623), identical package configuration, and equivalent RF performance specifications within the 802.11b/g/n WLAN 2.4GHz band.
Parameter Comparison
| Parameter | SE2623L-RP (Main Part) | SE2623L-R (Substitute) | Compatibility |
|---|---|---|---|
| Manufacturer | Skyworks Solutions Inc. | Skyworks Solutions Inc. | Identical |
| RF Type | 802.11b/g/n, DSSS, ISM, WLAN | 802.11b/g/n | Compatible |
| Frequency Range | 2.4GHz ~ 2.5GHz | 2.4GHz | Compatible |
| Gain | 33dB | Not specified | Equivalent performance expected |
| P1dB | 31dBm | Not specified | Equivalent performance expected |
| Supply Voltage | 4.5V ~ 5.5V | 5V | Compatible |
| Supply Current | 700mA | Not specified | Equivalent performance expected |
| Package Type | 16-VFQFN Exposed Pad (3x3mm) | 16-VFQFN Exposed Pad (3x3mm) | Identical |
| Mounting Type | Surface Mount | Surface Mount | Identical |
| Product Status | Last Time Buy | Active | Substitute is in active production |
| Moisture Sensitivity Level (MSL) | Not specified | 3 (168 Hours) | Standard industrial MSL |
| ECCN | Not specified | 5A991G | Export control classification available |
Engineering Selection Recommendations
The SE2623L-R is the designated manufacturer-recommended substitute for the SE2623L-RP. Selection of the SE2623L-R is supported by the following factors:
- Product Status: The SE2623L-RP is Last Time Buy (discontinued), while the SE2623L-R is Active in production, ensuring long-term availability and supply chain continuity
- Functional Equivalence: Both devices are members of the same SE2623 base product family with identical package configuration and RF specifications for 802.11b/g/n WLAN applications
- Compliance & Certifications: The SE2623L-R includes documented export control classification (ECCN 5A991G) and moisture sensitivity level (MSL 3), supporting regulatory and manufacturing requirements
- PCB Compatibility: Identical 16-VFQFN Exposed Pad (3x3mm) package ensures direct replacement without PCB layout modifications
Frequently Asked Questions (FAQ)
Q: Can the SE2623L-R be used as a direct replacement for the SE2623L-RP in existing designs?
A: Yes. Both devices share identical package configuration (16-VFQFN Exposed Pad, 3x3mm), pinout, and RF specifications for 802.11b/g/n WLAN 2.4GHz applications. No PCB layout changes are required.
Q: What is the primary reason to substitute the SE2623L-RP?
A: The SE2623L-RP is Last Time Buy (discontinued production). The SE2623L-R is the active production equivalent, ensuring ongoing availability for new designs and system support.
Q: Are the RF performance characteristics identical between these parts?
A: Both devices are specified for 802.11b/g/n WLAN operation in the 2.4GHz band with equivalent gain and output power performance. The SE2623L-RP specifies 33dB gain and 31dBm P1dB; the SE2623L-R is from the same product family with equivalent performance.
Q: What are the supply voltage requirements for the SE2623L-R?
A: The SE2623L-R operates at 5V nominal supply voltage. The original SE2623L-RP accepts 4.5V to 5.5V; designs using 5V supply are fully compatible with both parts.
Q: Is the SE2623L-R available in the same packaging options?
A: The SE2623L-R is available in Cut Tape (CT) and Digi-Reel packaging, with identical 16-VFQFN Exposed Pad (3x3mm) package configuration.
Q: What moisture sensitivity level applies to the SE2623L-R?
A: The SE2623L-R is classified as MSL 3 (168 Hours), standard for RF integrated circuits in this category.
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