
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
HMC758LP3 / 758LP3E
GaAs SMT pHEMT LOW NOISE
AMPLIFIER, 700 - 2200 MHz
v00.1108
General Description
Features
Functional Diagram
Typical Applications
Electrical Specications, TA = +25° C, R1= 390Ω, R2= 560Ω*
Parameter Vdd = +3V Vdd = +5V Units
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Frequency Range 700 - 1700 1700 - 2200 700 - 1700 1700 - 2200 MHz
Gain 19 21.8 16 19.4 20 22.7 18 21.3 dB
Gain Variation Over Temperature 0.005 0.01 0.004 0.01 dB/ °C
Noise Figure 1.6 2.5 1.4 1.8 1.7 2.6 1.6 2.0 dB
Input Return Loss 15 13 14 14 dB
Output Return Loss 11 15 10 12 dB
Output Power for 1 dB
Compression (P1dB) 16 18 18 20 20.5 22.5 22 24 dBm
Saturated Output Power (Psat) 20 21.5 23.5 25 dBm
Output Third Order Intercept (IP3) 31 31.5 36 35 dBm
Supply Current (Idd) 80 102 130 80 102 130 190 227 260 190 227 260 mA
* R1 & R2 resistors set current, see application circuit herein
The HMC758LP3(E) is a GaAs pHEMT MMIC Low
Noise Amplier that is ideal for Cellular Infrastructure,
WiMAX & LTE/4G basestation front-end receivers
operating between 700 and 2200 MHz. The amplier
has been optimized to provide 1.7 dB noise gure,
21 dB gain and +37 dBm output IP3 from a single
supply of +5V. Input and output return losses are
excellent with minimal external matching and bias
decoupling components. The HMC758LP3(E) 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.
Noise Figure: 1.7 dB
Gain: 22 dB
Output IP3: +37 dBm
Single Supply: +3V to +5V
50 Ohm Matched Input/Output
16 Lead 3x3 mm SMT Package: 9 mm2
The HMC758LP3(E) is ideal for:
• Cellular Infrastructure, WiMAX & LTE/4G
• Software Dened Radios
• Repeaters and Femtocells
• Access Points
• Test & Measurement Equipment