低噪声放大器 (LNA)

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低噪声放大器 (LNA)

SG204 1.8 GHz GaAs pHEMT RF Amplifier IC

SG204 50–1800 MHz GaAs pHEMT MMIC RF Amplifier IC

SG204 1.8 GHz GaAs pHEMT RF Amplifier IC

Key Features

● 50 MHz to 1800 MHz Operation
● 5 V Operation
● Gain: 22.4 dB Typical
P1dB: 21dBm
● OIP3: 38dBm
● Noise Figure: 1.7 dB @1800MHz
● RoHS Compliant

Sanland’s SG204 is a GaAs pHEMT single ended MMIC RF amplifier IC featuring 22dB of gain and low noise. This high linearity IC is designed to support DOCSIS 4.0 Amplifiers and Nodes, as well as Fiber to The Home (FTTH), Satellite, Terrestrial TV, Home Gateways, and Cable Modems applications from 50 to 1800MHz. The SG204 is powered by a single 5V supply and packaged in 3 x 3 QFN.

 

Feature Value
Frequency Range 50–1800 MHz
Gain 22.4 dB Typ.
Noise Figure 1.7 dB Typ.
OIP3 38 dBm Typ.
OP1dB 21 dBm Typ.
Supply Voltage 5 V
Supply Current 125 mA Typ.
Package 3 × 3 mm 16-pin QFN
Technology GaAs pHEMT MMIC
  • DOCSIS 4.0 Amplifiers
  • DOCSIS 4.0 Optical Nodes
  • DOCSIS 4.0 Remote PHY Devices
  • FTTH GPON / GEPON RF Overlay
  • Cable Modems
  • Home Gateways
  • Satellite and Terrestrial TV RF Front-End
  • Single-Ended Gain Block

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