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HMC548LP3 Datasheet SiGe HBT MMIC

Manufacturer: Analog Devices

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General Description

The HMC548LP3 & HMC548LP3E are comprised of two internally matched SiGe HBT MMIC low noise amplifier stages housed in 3x3 mm leadless SMT packages.

The unique topology of the HMC548LP3 & HMC548LP3E provides interstage access allowing the designer to place a bandpass filter between the two amplifier stages.

This filtering approach enables the receiver to reject nearby blocking signals such as those emitted from cellular and 3G hand-helds, without incurring the noise figure degradation associated with a high rejection pre-filter.

Overview

HMC548LP3 / 548LP3E v03.1011 SiGe HBT MMIC LOW NOISE AMPLIFIER, 1.2 - 3.

Key Features

  • The HMC548LP3 / HMC548LP3E is ideal for: Single Supply: Vcc = +3 to +5V.
  • Automotive Telematics Low Noise Figure: 1.3 dB.
  • GPS Antenna Modules / Boosters High Output IP3: +21 dBm.
  • Location Based Portables No External Matching Required.
  • Satellite Navigation OLETE Functional Diagram External Filter Access 3x3 mm Leadless SMT Package General.

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