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LX5518

2.4G PA, 3.3-5V, 3x3x0.9mm

Status: In Production

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Device Overview

Summary

The LX5518 is a high gain and high power amplifier optimized for 802.11b/g/n applications in the 2.4-2.5 GHz frequency range. The PA is implemented as a three-stage monolithic microwave integrated circuit (MMIC) with active bias, on-chip input matching, and output pre-matching. LX5518 also features an on-chip power detector at the output port of the PA to help reduce BOM cost and PCB space for implementation of power control in a typical wireless system.

Additional Features
    • Advanced InGaP HBT
    • 2.4-2.5GHz Operation
    • Single-Polarity 3-5V Supply
    • Power Gain ~ 30 dB
    • 26dBm @3%EVM,802.11g/5V
    • 24dBm @3.5%EVM,80211g/3.3V
    • 28dBm @CCK,802.11b/5V
    • 27dBm @CCK,802.11b/3.3V
    • 24.5% Efficiency @28dBm/5V
    • Complete On-Chip Input Match
    • Simple Output Match for Optimal EVM
    • Temperature-Compensated On- Chip Output Power Detector with Wide Dynamic Range
    • Small Footprint: 3x3mm2
    • Low Profile: 0.9mm"
Parametrics
Name
Value
Product Type
Wi-Fi Amplifiers
Freq (GHz)
2.4-2.5
802.11 Standard
b/g/n
Description
PA+PDET
Gain (dB)
30
Linear Po (dBm)
26
EVM (%)
3
Vcc (V)
3.3-5
Current @ Po (mA)
390
Package (mm)
QFN-16, 3x3x0.9

Documents

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Data Sheets

  
521KB

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
LX5518LQ-TR
0.000000
16
VQFN
3x3x1.0mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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