HMC758LP3 / 758LP3E
v00.1108
GaAs SMT pHEMT LOW NOISE
AMPLIFIER, 700 - 2200 MHz
Features
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 mm
2
7
Amplifiers - low Noise - smT
Typical Applications
The HmC758lp3(e) is ideal for:
• Cellular infrastructure, wimAX & lTe/4G
• software Defined radios
• repeaters and femtocells
• Access points
• 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,
T
A
= +25° C, R1= 390Ω, R2= 560Ω*
parameter
frequency range
Gain
Gain Variation over Temperature
Noise figure
input return loss
output return loss
output power for 1 dB
Compression (p1dB)
saturated output power (psat)
output Third order intercept (ip3)
supply Current (idd)
80
16
19
Vdd = +3V
min.
Typ.
700 - 1700
21.8
0.005
1.6
15
11
18
20
31
102
130
80
18
2.5
16
max.
min.
Typ.
max.
min.
Typ.
700 - 1700
20
22.7
0.004
1.8
1.7
14
10
20.5
22.5
23.5
36
130
190
227
260
190
22
2.6
18
Vdd = +5V
max.
min.
Typ.
max.
Units
mHz
dB
dB/ °C
2.0
dB
dB
dB
dBm
dBm
dBm
260
mA
1700 - 2200
19.4
0.01
1.4
13
15
20
21.5
31.5
102
1700 - 2200
21.3
0.01
1.6
14
12
24
25
35
227
* r1 & r2 resistors set current, see application circuit herein
7-1
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
HITTITE [ HITTITE MICROWAVE CORPORATION ]
