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參數資料
| 型號： | HMC500LP3E |
| 廠商： | 美國訊泰微波有限公司上海代表處 |
| 英文描述： | GaAs HBT VECTOR MODULATOR 1.8 - 2.2 GHz |
| 中文描述： | 砷化鎵HBT的矢量調制器1月8號至2月2日吉赫 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 364K |
| 代理商： | HMC500LP3E |
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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
GaAs HBT VECTOR
MODULATOR 1.8 - 2.2 GHz
v01.0705
HMC500LP3
/
500LP3E
General Description
Features
Functional Diagram
The HMC500LP3 & HMC500LP3E are high dynamic
range Vector Modulator RFICs which are targeted
for RF predistortion and feed-forward cancellation
circuits, as well as RF cancellation and beam forming
amplitude/phase correction circuits. The I & Q ports
of the HMC500LP3 & HMC500LP3E can be used
to continuously vary the phase and amplitude of RF
signals by up to 360 degrees and 40 dB respectively,
while supporting a 3 dB modulation bandwidth
of 150 MHz. With an input IP3 of +33 dBm and
input noise floor of -152 dBm/Hz (at -10 dB maximum
gain setting), the input IP3/noise floor ratio is 185 dB.
360° of Continuous Phase Control
40 dB of Continuous Gain Control
-162 dBm/Hz Output Noise Floor
+33 dBm Input IP3
3 x 3 mm QFN Plastic Package
Typical Applications
The HMC500LP3 / HMC500LP3E is ideal for:
Wireless Infrastructure HPA &
MCPA Error Correction
Pre-Distortion or Feed-Forward Linearization
PCS, GSM and W-CDMA Systems
Beam Forming or RF Cancellation Circuits
Electrical Specifications,
T
A
= +25° C, Vcc= +8V
Parameter
Min.
Typ.
Max.
Units
Frequency Range
1.8 - 2.2
GHz
Maximum Gain
-14
-10
dB
Gain Variation Over Temperature
0.012
0.02
dB / °C
Gain Flatness Across Any 60 MHz Bandwidth
0.15
dB
Gain Range
40
dB
Input Return Loss
17
dB
Output Return Loss
15
dB
Input Power for 1dB Compression (P1dB)
13
16
dBm
Input Third Order Intercept (IP3)
33
dBm
Output Noise
-162
dBm/Hz
Control Port Bandwidth (-3 dB)
150
MHz
Control Port Impedance
1.45k
Ohms
Control Port Capacitance
0.22
pF
Control Voltage Range
+0.5 to +2.5
Vdc
Group Delay Over 60 MHz Bandwidth
20
ps
Supply Current (Icq)
90
mA
Unless otherwise noted, measurements are made @ max. gain setting and 45 phase setting.
See application circuit for details.
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