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HMC548LP3E Datasheet

  • HMC548LP3E

  • SiGe HBT MMIC LOW NOISE AMPLIFIER, 1.2 - 3.0 GHz

  • 484.61KB

  • 10頁

  • HITTITE

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HMC548LP3
/
548LP3E
v00.0406
SiGe HBT MMIC LOW NOISE
AMPLIFIER, 1.2 - 3.0 GHz
5
AMPLIFIERS - SMT
Typical Applications
The HMC548LP3 / HMC548LP3E is ideal for:
鈥?Automotive Telematics
鈥?GPS Antenna Modules / Boosters
鈥?Location Based Portables
鈥?Satellite Navigation
Features
Single Supply: Vcc = +5V
Low Noise Figure: 1.3 dB
High Output IP3: +21 dBm
No External Matching Required
External Filter Access
3x3 mm Leadless SMT Package
Functional Diagram
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 3.0 GHz. Evaluation boards are available
with or without a GPS L1 (1575 MHz) band pass filter.
Electrical Specifications,
T
A
= +25擄 C, Vcc= +5V*
Parameter
Frequency Range
Gain
Gain Variation Over Temperature
Noise Figure
Input Return Loss
Output Return Loss
Output 1 dB Compression (P1dB)
Saturated Output Power (Psat)
Output Third Order Intercept (IP3)
Supply Current (Icc) (Vcc = +5V)
23
Min.
Typ.
1575
26
0.04
1.3
8
22
11.5
12.5
21
21
30
0.05
1.6
Max.
Units
MHz
dB
dB/擄C
dB
dB
dB
dBm
dBm
dBm
mA
* All measurements include external 1.57 - 1.6 GHz (GPS L1) band pass filter connected between pin 4 & pin 9.
5 - 536
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com

HMC548LP3E 產(chǎn)品屬性

  • 0現(xiàn)貨

  • 停產(chǎn)

  • -

  • 帶

  • 停產(chǎn)

  • 1.2GHz ~ 3GHz

  • 11dBm

  • 20dB ~ 26dB

  • 1.3dB ~ 1.9dB

  • GPS

  • 3V，5V

  • 10mA ~ 30mA

  • 1.575GHz

  • 表面貼裝型

  • 16-VFQFN 裸露焊盤

  • 16-QFN（3x3）

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