HMC341LC3B
v02.1208
SMT GaAs PHEMT MMIC
LOW NOISE AMPLIFIER, 21 - 29 GHz
8
Typical Applications
The HMC341LC3B is ideal for:
• Point-to-Point Radios
Features
2.5 dB Noise Figure
13 dB Gain
• Point-to-Multi-Point Radios & VSAT
• Test Equipment & Sensors
• Military End-Use
+3V @ 35 mA Supply
50 Ohm Matched Input/Output
RoHS Compliant 3x3 mm SMT Package
Functional Diagram
General Description
The HMC341LC3B is a GaAs PHEMT MMIC Low
Noise Amplifier housed in a leadless RoHS comp-
liant SMT package. Operating from 21 to 29 GHz,
the amplifier provides 13 dB of gain and a noise
figure of 2.5 dB from a single +3V supply. The RF
I/Os are DC blocked and matched to 50 Ohms
requiring no external components. The HMC341LC3B
eliminates the need for wire bonding, allowing the
use of surface mount manufacturing techniques.
Electrical Specifications, TA = +25° C, Vdd = +3V, Idd = 35 mA
Parameter
Min.
Typ.
21 - 24
13.5
0.016
3.25
10
Max.
Min.
Typ.
24 - 26
13
Max.
Min.
9
Typ.
26 - 29
12
Max.
Units
GHz
dB
Frequency Range
Gain
10.5
10
Gain Variation Over Temperature
Noise Figure
0.025
5
0.016
3
0.025
3.5
0.016
2.5
0.025
3
dB/ °C
dB
Input Return Loss
11
9
dB
Output Return Loss
14
10
9
dB
Output Power for 1 dB Compression (P1dB)
Saturated Output Power (Psat)
Output Third Order Intercept (IP3)
Supply Current (Idd) (Vdd = +3V)
8
8.5
8.5
11.5
19
dBm
dBm
dBm
mA
11
11.5
19
19
35
35
35
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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