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参数资料
| 型号： | HMC949 |
| 厂商： | HITTITE MICROWAVE CORP |
| 元件分类： | 放大器 |
| 英文描述： | 12000 MHz - 16000 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER |
| 封装： | 2.72 X 1.73 MM, 0.10 MM HEIGHT, DIE-14 |
| 文件页数： | 1/10页 |
| 文件大小： | 815K |
| 代理商： | HMC949 |
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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
HMC949
v02.0211
General Description
Features
Functional Diagram
The hmC949 is a 4 stage GaAs phemT mmiC 2
watt power Amplifier with an integrated temperature
compensated on-chip power detector which operates
between 12 and 16 Ghz. The hmC949 provides
31 dB of gain, +35.5 dBm of saturated output power,
and 26% pAe from a +7V supply. The hmC949
exhibits excellent linearity and is optimized for high
capacity digital microwave radio. it is also ideal for
13.75 to 14.5 Ghz Ku Band VsAT transmitters as well
as sATCom applications. All data is taken with the
chip in a 50 ohm test fixture connected via (2) 0.025
mm (1 mil) diameter wire bonds of 0.31 mm (12 mil)
length.
saturated output power: +35.5 dBm @ 26% pAe
high output ip3: +42 dBm
high Gain: 31 dB
DC supply: +7V @ 1200 mA
no external matching required
Die size: 2.71 x 1.73 x 0.1 mm
Electrical Specifications
T
A = +25° C, Vdd = Vdd1 = Vdd2 = Vdd3 = Vdd4 = Vdd5 = +7V, Idd = 1200mA
[1]
Typical Applications
The hmC949 is ideal for:
Point-to-Point Radios
Point-to-Multi-Point Radios
VSAT & SATCOM
Military & Space
parameter
min.
Typ.
max.
Units
frequency range
12 - 16
Ghz
Gain
28
31
dB
Gain Variation over Temperature
0.05
dB/ °C
input return loss
10
dB
output return loss
17
dB
output power for 1 dB Compression (p1dB)
32.5
34.5
dBm
saturated output power (psat)
35.5
dBm
output Third order intercept (ip3)[2]
42
dBm
Total supply Current (idd)
1200
mA
[1] Adjust Vgg between -2 to 0V to achieve idd = 1200mA typical.
[2] measurement taken at +7V @ 1200mA, pout / Tone = +22 dBm
GaAs pHEMT MMIC 2 WATT POWER AMPLIFIER
WITH POWER DETECTOR, 12 - 16 GHz
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