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ZHONGKEWEI AT2659S product image
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ZHONGKEWEI AT2659SRoHS

Manufacturer
ZHONGKEWEIAsian Brands
MPN
AT2659S
LCSC Part #
C883443
Packaging
SOT-23-6
Customer #
Key Attributes
L1 Band Satellite Navigation RF Front-End Low Noise Amplifier Chip
Datasheetpdf iconZHONGKEWEI AT2659S
In-Stock: 28,700
28,700 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.0853$ 0.43
50+$ 0.0686$ 3.43
150+$ 0.0603$ 9.05
500+$ 0.0541$ 27.05
3,000+$ 0.044$ 132.00
6,000+$ 0.0415$ 249.00
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryRF and Wireless/RF Amplifiers
ManufacturerZHONGKEWEI
PackagingSOT-23-6
Frequency Range1.55GHz~1.615GHz
Input Return Loss20dB
Gain20dB
Operating Temperature-40℃~+85℃
Voltage - Supply1.4V~3.6V
Output Return Loss15dB
Noise Figure0.8dB
FeaturesESD protection;Output matching integration;Low-power mode;Fast enable control
IP3-6dBm
P1dB-15dBm
Current - Supply4.4mA
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

AT2659S is a low noise amplifier (LNA) chip featuring low power consumption, high gain, and low noise figure, supporting L1-band multi-mode global satellite positioning. It is suitable for GNSS navigation devices including BeiDou-2, GPS, Galileo, and Glonass. The chip is fabricated using advanced SiGe process technology and comes in a 6-pin SOT23-6 package measuring 2.9 mm × 2.8 mm × 1.1 mm.

Features

AI Translation
  • Supports multiple GNSS systems in the L1 band, including BeiDou, GPS, GALILEO, and GLONASS
  • Typical noise figure: 0.8dB
  • Typical power gain: 20dB
  • Typical input P1dB: -15dBm
  • Operating frequency: 1550MHz ~ 1615MHz
  • Current consumption: 4.4mA
  • Wide supply voltage range: 1.4V ~ 3.6V
  • 2.0KV HBM ESD pin protection circuit
  • Integrated internal 50Ω output matching network
  • Simple peripheral circuitry

Applications

AI Translation
  • Navigation antenna