HMC374 Просмотр технического описания (PDF) - Hittite Microwave
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HMC374 Datasheet PDF : 6 Pages
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v00.0405
8
Typical Applications
The HMC374 / HMC374E is ideal for:
• Cellular/PCS/3G
• WCS, MMDS & ISM
• Fixed Wireless & WLAN
• Private Land Mobile Radio
Functional Diagram
HMC374 / 374E
SMT PHEMT LOW NOISE
AMPLIFIER, 0.3 - 3.0 GHz
Features
Single Supply: Vdd = +2.75 to +5.5V
Low Noise Figure: 1.5 dB
High Output IP3: +37 dBm
No External Matching Required
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 Specifications, TA = +25° C, Vdd= +5V
Parameter
Frequency Range
Gain
Min. Typ. Max.
0.3 - 1.0
12
15
Min. Typ. Max.
1.0 - 2.0
10
13
Gain Variation Over Temperature
0.01 0.02
0.01 0.02
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)
1.5
1.9
5
7
22
23
37
90
1.6
2.0
8
9
22
23
37
90
Min.
Typ.
Max.
2.0 - 3.0
6
9
0.01
0.02
1.8
2.2
13
9
22
23
37
90
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
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