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Manufacturer Part #


SX1701 Series 5.3 V Triple Surface Mount Low Noise Amplifier - MLPQ-16

ECAD Model:
Mfr. Name: Semtech
Standard Pkg:
Product Variant Information section
Date Code: 1005
Product Specification Section
Technical Attributes
Attributes Table
Amplifier Type: Low Noise
No of Channels: 3
Supply Voltage: 4.5V to 5.3V
Common Mode Rejection Ratio: 20dB
Supply Current: 270mA
Output Type: Differential
Operating Temp Range: -40°C to +85°C
Package Style:  MLPQ-16
Mounting Method: Surface Mount
Features & Applications

The SX1701 is an integrated low-noise amplifier (LNA) operating over a wide frequency range from 40 MHz to 2.5 GHz.

SX1701 is optimized for high OIP2 and OIP3 with minimum current consumption. It also performs a single-ended to differential conversion. Three independent output channels are available and the gain of each may be adjusted independently.

Key Features:

  • Single-ended input / Triple differential outputs.
  • Independent programmable gain for each channel: 6, 12 and 18 dB.
  • High Linearity: OIP2 of 57 dBm and OIP3 of 22 dBm.
  • Noise Figure of 7 dB.
  • 75 Ω Input impedance.
  • 100 Ω differential output impedance.
  • Current consumption of 130 mA with one channel enabled.
  • ESD protection (Normal ESD handling procedures should be observed).
  • Very small package: MLPQ-16, 4 mm x 4 mm (equivalent to QFN-16, 4 mm x 4 mm).


  • Digital Set Top Boxes (Satellite and Terrestrial).
  • CATV Distribution Systems.
  • Active Splitter.
  • Data Communications Systems.
  • Active Balun.

To learn more about the SX1701 product family, Click Here.

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