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HMC548LP3E

Analog Devices
Part Number HMC548LP3E
Manufacturer Analog Devices
Description SiGe HBT MMIC
Published Jun 29, 2020
Detailed Description HMC548LP3 / 548LP3E v03.1011 SiGe HBT MMIC LOW NOISE AMPLIFIER, 1.2 - 3.0 GHz Amplifiers - Low Noise - SMT Typical ...
Datasheet PDF File HMC548LP3E PDF File

HMC548LP3E
HMC548LP3E

Overview
HMC548LP3 / 548LP3E v03.
1011 SiGe HBT MMIC LOW NOISE AMPLIFIER, 1.
2 - 3.
0 GHz Amplifiers - Low Noise - SMT Typical Applications 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 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.
When combined with the appropriate interstage bandpass filter, this LNA can be used as a receiver pre-amplifier in various applications from 1.
2 to 3 GHz.
Evaluation boards are available with or without a GPS L1 (1575 MHz) band pass filter.
BS Electrical Specifications, TA = +25°C* Parameter Min.
Typ.
Max.
Min.
Typ.
Max.
Units Frequency Range 1575 MHz O Vcc +3 +5 V Gain 20 23 23 26 dB Gain Variation Over Temperature 0.
04 0.
05 0.
04 0.
05 dB/°C Noise Figure 1.
6 1.
9 1.
3 1.
6 dB Input Return Loss 8 8 dB Output Return Loss 14 16 dB Output 1 dB Compression (P1dB) 8 11 dBm Saturated Output Power (Psat) 10.
5 12 dBm Output Third Order Intercept (IP3) 13 21 dBm Supply Current (Icc) 10 15 21 30 mA * All measurements include external 1.
57 - 1.
6 GHz (GPS L1) band pass filter connected between pin 4 & pin 9.
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