For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
AMPLIFIERS - LOW NOISE - SMT
7
7 - 1
HMC618LP3 / 618LP3E
GaAs SMT pHEMT LOW NOISE
AMPLIFIER, 1.2 - 2.2 GHz
v08.1210
General Description
Features
Functional Diagram
Noise Figure: 0.75 dB
Gain: 19 dB
OIP3: 36 dBm
Single Supply: +3V to +5V
50 Ohm Matched Input/Output
16 Lead 3x3mm SMT Package: 9 mm2
Typical Applications
Electrical Specications
TA = +25° C, Rbias = 470 Ohm for Vdd1 = Vdd2 = 5V
Parameter Vdd = 5 Vdc Units
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Frequency Range 1200 - 1700 1700 - 2000 2000 - 2200 MHz
Gain 19 23 16 19 13.5 17 dB
Gain Variation Over Temperature 0.012 0.008 0.008 dB/°C
Noise Figure 0.65 0.85 0.75 1.1 0.85 1.15 dB
Input Return Loss 22.5 18 19.5 dB
Output Return Loss 13 12.5 10 dB
Output Power for 1 dB
Compression (P1dB) 14.5 19 16.5 20 18 20 dBm
Saturated Output Power (Psat) 20.5 20.5 20.5 dBm
Output Third Order Intercept (IP3) 33.5 35 35.5 dBm
Supply Current (Idd) 89 118 89 118 89 118 mA
* Rbias resistor sets current, see application circuit herein
The HMC618LP3E is a GaAs pHEMT MMIC
Low Noise Amplier that is ideal for Cellular/3G and
LTE/WiMAX/4G basestation front-end receivers
operating between 1.2 - 2.2 GHz. The amplier has
been optimized to provide 0.75 dB noise gure,
19 dB gain and +36 dBm output IP3 from a single
supply of +5V. Input and output return losses are
excellent and the LNA requires minimal external
matching and bias decoupling components. The
HMC618LP3E shares the same package and pinout
with the HMC617LP3E 0.55 - 1.2 GHz LNA. The
HMC618LP3E can be biased with +3V to +5V and
features an externally adjustable supply current
which allows the designer to tailor the linearity
performance of the LNA for each application. The
HMC618LP3(E) offers improved noise gure versus
the previously released HMC375LP3(E) and the
HMC382LP3(E).
The HMC618LP3E is ideal for:
• Cellular/3G and LTE/WiMAX/4G
• BTS & Infrastructure
• Repeaters and Femto Cells
• Public Safety Radios