2 X 2 MM, 0.50 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, QFN-8
Pin Count:
8
HTS Code:
8542.39.00.01
Manufacturer:
Skyworks Solutions Inc
YTEOL:
0
JESD-30 Code:
S-PDSO-N8
Length:
2 mm
Number of Functions:
1
Number of Terminals:
8
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
HVSON
Package Shape:
SQUARE
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
NOT SPECIFIED
Seated Height-Max:
0.5 mm
Supply Voltage-Nom:
3.3 V
Surface Mount:
YES
Telecom IC Type:
TELECOM CIRCUIT
Temperature Grade:
INDUSTRIAL
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Width:
2 mm
SE2568U-R Frequently Asked Questions (FAQs)
The recommended PCB layout for the SE2568U-R involves using a 4-layer PCB with a solid ground plane, placing the device near the antenna, and using short, direct traces for the RF signals. Additionally, it's recommended to use a common mode filter and a pi-filter to reduce EMI and improve performance.
To ensure proper matching, it's recommended to use a pi-network or a T-match network to match the SE2568U-R to the antenna. The matching network should be designed to provide a 50-ohm impedance match at the operating frequency. Skyworks provides a reference design and application notes to help with the matching process.
The SE2568U-R is designed to handle a maximum input power of +25 dBm. Exceeding this power limit may cause damage to the device or affect its performance. It's recommended to use an attenuator or a limiter to prevent excessive power from reaching the device.
To troubleshoot issues with the SE2568U-R, start by checking the PCB layout and ensuring that the device is properly matched to the antenna. Verify that the power supply voltage and current are within the recommended specifications. Use a spectrum analyzer to measure the gain and noise figure, and compare the results to the datasheet specifications. If the issue persists, contact Skyworks' technical support for further assistance.
Yes, the SE2568U-R is compatible with lead-free soldering processes. Skyworks uses a lead-free soldering process in their manufacturing, and the device is designed to withstand the higher temperatures associated with lead-free soldering.
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SE2568U-R Overview
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