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參數資料
| 型號： | HMC137 |
| 廠商： | 美國訊泰微波有限公司上海代表處 |
| 英文描述： | GaAs MMIC BI-PHASE MODULATOR, 6 - 11 GHz |
| 中文描述： | 砷化鎵微波單片集成電路雙相位調制器，6 - 11千兆赫 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 126K |
| 代理商： | HMC137 |
MICROWAVE CORPORATION
6 - 10
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
M
6
HMC137
GaAs MMIC BI-PHASE
MODULATOR, 6 - 11 GHz
v02.0304
General Description
The HMC137 Bi-Phase Modulator is designed to
phase-modulate an RF signal into reference and 180
degree states. Device input is at the RF port and output
is at the LO port. The polarity of the bias current at the
control port (IF port) defines the phase states. Excel-
lent amplitude and phase balance provided by closely
matched monolithic balun and diode circuits delivers
20 dB of carrier suppression in a tiny monolithic chip.
The device also functions as a demodulator or phase
comparator. As a demodulator, data emerges at the
control port when a modulated signal at the RF port
is compared to a reference signal at the LO port. As a
phase comparator, the phase angle between two sig-
nals applied to the RF and LO ports is represented by
an analog voltage at the control port. Except for carrier
suppression, the data presented here was measured
under static conditions in which a DC bias current
(nominally 5 mA) is applied to the control port.
Features
Functional Diagram
Chip Integrates Directly into MIC Designs
20 dB of Carrier Suppression
Direct Modulation in the 6 - 11 GHz Band
Functions also as a Phase Detector
Electrical Specifications,
T
A
= +25° C, 5 mA Bias Current
Typical Applications
The HMC137 is suitable for:
Wireless Local Loop
LMDS & VSAT
Pt. to Pt. Radios
Test Equipment
Parameter
Min.
Typ.
Max.
Units
Frequency Band
6 - 11
GHz
Insertion Loss
9
11
dB
Return Loss, RF and LO Ports
2.5
3.0
dB
Amplitude Balance
0.25
0.50
dB
Phase Balacne
10
15
deg
Carrier Suppression (When driven with a 1 MHz square wave, 1.4 Vp-p)
15
20
dBc
Input Power for 1 dB Compression
4
8
dBm
Third Order Intercept, Input
10
15
dBm
Second Order Intercept, Input
25
40
dBm
Bias Current (Bias current forward biases internal Schottky diodes providing approximately 0.6 V at
the control port).
2
5
10
mA
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HMC137_07 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:GaAs MMIC BI-PHASE MODULATOR, 6 - 11 GHz |
| HMC137_09 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:GaAs MMIC BI-PHASE MODULATOR, 6 - 11 GHz |
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