产品

HS1105P

 Applications

►  GPS/Beidou/GLONASS/Galileo/Compass radio receivers

►  Smart phone and Feature phone

►  Tablet PCs and Personal Navigation Devices

►  Digital cameras

 

Features

►  Excellent Noise Figure: 0.55dB

►  Low current consumption: 2.5mA

►  High Gain:17dB

►  Covers full GNSS  L1 band, from 1559 MHz to 1610 MHz

►  Small package: 1.0 x 1.5 x 0.55mm

 

Description

The HS1105P is a Low Noise Amplifier (LNA) for GPS/Beidou/GLONASS/Galileo/Compass applications. It can deliver 17dB power Gain and an excellent noise figure (NF) of 0.55dB at only 2.5mA current consumption. The output matching components are integrated inside the device. Only one external input matching inductor is required. A power down mode was controlled by the enable logic signal.

The HS1105P is manufactured in a compact, 6- pin 1.0 x 1.5 x 0.55 mm package. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2.

 

Block Diagram and Pinout

Figure 1. HS1105P Block Diagram

Figure 2. HS1105P Pinout (Top View)

 

Application Circuit

 

 

Figure 3. HS1105P Evaluation Board Schematic

 

 

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