HMC374
/
374E
v00.0405
SMT PHEMT LOW NOISE
AMPLIFIER, 0.3 - 3.0 GHz
8
LOW NOISE AMPLIFIERS - SMT
Typical Applications
The HMC374 / HMC374E is ideal for:
• Cellular/PCS/3G
• WCS, MMDS & ISM
• Fixed Wireless & WLAN
• Private Land Mobile Radio
Features
Single Supply: Vdd = +2.75 to +5.5V
Low Noise Figure: 1.5 dB
High Output IP3: +37 dBm
No External Matching Required
Functional Diagram
General Description
The HMC374 & HMC374E are general purpose broad
band Low Noise Amplifiers (LNA) for use in the 0.3 -
3 GHz frequency range. The LNA provides 15 dB of
gain and a 1.5 dB noise figure from a single positive
supply of +2.75 to +5.5V. The low noise figure coupled
with a high P1dB (22 dBm) and high OIP3 (37 dBm)
make this part ideal for cellular applications. The
compact LNA design utilizes on-chip matching for
repeatable gain and noise figure performance. To
minimize board area the design is offered in a low cost
SOT26 package that occupies only 0.118” x 0.118”.
Electrical Specifi cations,
T
A
= +25° C, Vdd= +5V
Parameter
Frequency Range
Gain
Gain Variation Over Temperature
Noise Figure
Input Return Loss
Output Return Loss
Output 1 dB Compression (P1dB)
Saturated Output Power (Psat)
Output Third Order Intercept (IP3)
Supply Current (Idd) (Vdd = +5V)
12
Min.
Typ.
0.3 - 1.0
15
0.01
1.5
5
7
22
23
37
90
0.02
1.9
10
Max.
Min.
Typ.
1.0 - 2.0
13
0.01
1.6
8
9
22
23
37
90
0.02
2.0
6
Max.
Min.
Typ.
2.0 - 3.0
9
0.01
1.8
13
9
22
23
37
90
0.02
2.2
Max.
Units
GHz
dB
dB/°C
dB
dB
dB
dBm
dBm
dBm
mA
8 - 60
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
HITTITE [ HITTITE MICROWAVE CORPORATION ]
