HMC758LP3 / 758LP3E
v00.1108
GaAs SMT PHEMT LOW NOISE
AMPLIFIER, 700 - 2200 MHz
8
Features
Noise Figure: 1.7 dB
Typical Applications
The HMC758LP3(E) is ideal for:
• Cellular Infrastructure, WiMAX & LTE/4G
• Software Defined Radios
• Repeaters and Femtocells
• Access Points
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
• Test & Measurement Equipment
Functional Diagram
General Description
The HMC758LP3(E) is a GaAs PHEMT MMIC Low
Noise Amplifier that is ideal for Cellular Infrastructure,
WiMAX & LTE/4G basestation front-end receivers
operating between 700 and 2200 MHz. The amplifier
has been optimized to provide 1.7 dB noise figure,
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.
Electrical Specifications, TA = +25° C, R1= 390Ω, R2= 560Ω*
Vdd = +3V
Vdd = +5V
Max. Min.
Parameter
Units
Min.
19
Typ.
700 - 1700
21.8
Max.
Min.
16
Typ.
1700 - 2200
19.4
Max.
Min.
20
Typ.
700 - 1700
22.7
Typ.
1700 - 2200
21.3
Max.
Frequency Range
Gain
MHz
dB
18
Gain Variation Over Temperature
Noise Figure
0.005
1.6
0.01
0.004
1.7
0.01
dB/ °C
dB
2.5
1.4
1.8
2.6
1.6
2.0
Input Return Loss
Output Return Loss
15
13
14
14
dB
11
15
10
12
dB
Output Power for 1 dB
Compression (P1dB)
16
80
18
18
80
20
20.5
190
22.5
22
24
dBm
Saturated Output Power (Psat)
Output Third Order Intercept (IP3)
Supply Current (Idd)
20
31
21.5
31.5
102
23.5
36
25
35
dBm
dBm
mA
102
130
130
227
260
190
227
260
* R1 & R2 resistors set current, see application circuit herein
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
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