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參數(shù)資料
| 型號： | HMC951LP4E |
| 廠商： | HITTITE MICROWAVE CORP |
| 元件分類： | 上/下變頻器 |
| 英文描述： | RF/MICROWAVE DOWN CONVERTER |
| 封裝： | 4 X 4 MM, ROHS COMPLIANT, LEADLESS, PLASTIC, SMT, 24 PIN |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 1228K |
| 代理商： | HMC951LP4E |
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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
HMC951LP4E
GaAs MMIC I/Q DOWNCONVERTER
5.6 - 8.6 GHz
v00.0910
General Description
Features
Typical Applications
The HMC951LP4E is a compact GaAs MMIC I/Q
downconverter in a leadless RoHS compliant
SMT package. This device provides a small signal
conversion gain of 13 dB with a noise figure of 2 dB
and 25 dB of image rejection across the frequency
band. The HMC951LP4E utilizes an LNA followed by
an image reject mixer which is driven by an LO buffer
amplifier. The image reject mixer eliminates the need
for a filter following the LNA, and removes thermal
noise at the image frequency. I and Q mixer outputs
are provided and an external 90° hybrid is needed to
select the required sideband. The HMC951LP4E is a
much smaller alternative to hybrid style image reject
mixer downconverter assemblies, and is compatible
with surface mount manufacturing techniques.
Electrical Specifications, T
A = +25 °C, IF = 1000 MHz, LO = 0 dBm, Vdd = 5 Vdc LSB
[1]
Parameter
Min.
Typ.
Max.
Units
Frequency Range, RF
5.6 - 8.6
GHz
Frequency Range, LO
3 - 12.1
GHz
Frequency Range, IF
DC - 3.5
GHz
Conversion Gain (As IRM)
10
13
dB
Noise Figure
2
dB
Image Rejection
13
25
dB
1 dB Compression (Input)
-3
dBm
LO to RF Isolation
40
48
dB
LO to IF Isolation
20
30
dB
IP3 (Input)
3
dBm
Amplitude Balance [2]
1
dB
Phase Balance [2]
-7
deg
Total Supply Current (Idd1 + Idd2)
220
250
mA
[1] Data taken as IRM with external IF 90° Hybrid
[2] Data taken without external 90° hybrid, IF = 1000 MHz
Functional Diagram
The HMC951LP4E is ideal for:
Point-to-Point and Point-to-Multi-Point Radio
Military Radar, EW & ELINT
Satellite Communications
Conversion Gain: 13 dB
Image Rejection: 20 dB
LO to RF Isolation: 48 dB
Noise Figure: 2.3 dB
Input IP3: 3 dBm
24 Lead 4x4 mm SMT Package: 16 mm
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| HMC951LP4E_11 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:GaAs MMIC I/Q DOWNCONVERTER 5.6 - 8.6 GHz |
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