hittite HMC129 User Manual
查询HMC129供应商
5
MICROWAVE CORPORATION
Typical Applications
The HMC129 is ideal for:
• Microwave & VSAT Radios
• T est Equipment
• Military EW, ECM, C
• Space Telecom
3
I
Functional Diagram
v02.0802
HMC129
GaAs MMIC DOUBLE-BALANCED
MIXER, 4 - 8 GHz
Features
Conversion Loss: 7 dB
LO to RF and IF Isolation: 40 dB
Input IP3: +17 dBm
Small Size, No DC Bias Required
General Description
The HMC129 chip is a miniature double-balanced mixer which can be used as an upconverter or downconverter in the 4 to 8 GHz band.
The chip can be integrated directly into hybrid
MICs without DC bias or external baluns to provide an extremely compact mixer. It is ideally
suited for applications where small size, no DC
bias, and consistent IC performance are required.
This mixer can operate ov er a wide LO drive input
of +9 to +15 dBm. It performs equally well as a
Bi-Phase modulator or demodulator. See the
HMC136 data sheet.
MIXERS - CHIP
Electrical Specifi cations,
Frequency Range, RF & LO 4.0 - 8.0 GHz
Frequency Range, IF DC - 3.0 GHz
Conversion Loss 79dB
Noise Figure (SSB) 79dB
LO to RF Isolation 30 40 dB
LO to IF Isolation 35 42 dB
IP3 (Input) 13 17 dBm
IP2 (Input) 40 55 dBm
1 dB Gain Compression (Input) 6 10 dBm
* Unless otherwise noted, all measurements performed as downconverter, IF = 100 MHz
5 - 8
TA = +25° C, LO Drive = +15 dBm
Parameter Min. Typ. Max. Units
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
MICROWAVE CORPORATION
v02.0802
Conversion Gain vs. Temperature
LO = +15 dBm
HMC129
GaAs MMIC DOUBLE-BALANCED
MIXER, 4 - 8 GHz
Isolation @ LO = +15 dBm
0
-5
-10
+ 25 C
-15
CONVERSION GAIN (dB)
-20
2345678910
FREQUENCY (GHz)
+ 85 C
- 55 C
Conversion Gain vs. LO Drive
0
-5
-10
+ 9 dBm
+ 11 dBm
-15
CONVERSION GAIN (dB)
-20
2345678910
FREQUENCY (GHz)
+ 13 dBm
+ 15 dBm
0
-10
-20
-30
-40
ISOLATION (dB)
-50
-60
2345678910
RF/IF
LO/RF
LO/IF
FREQUENCY (GHz)
Return Loss @ LO = +15 dBm
0
LO RETURN LOSS
RF RETURN LOSS
-5
-10
RETURN LOSS (dB)
-15
-20
2345678910
FREQUENCY (GHz)
5
MIXERS - CHIP
IF Bandwidth @ LO = +15 dBm
0
-5
-10
RESPONSE (dB)
-15
-20
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
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
IF RETURN LOSS
IF BANDWIDTH
Unconverter Performance
Conversion Gain vs. LO Drive
0
-5
-10
-15
CONVERSION GAIN (dB)
-20
2345678910
Order Online at www.hittite.com
+ 9 dBm
+ 11 dBm
+ 13 dBm
+ 15 dBm
FREQUENCY (GHz)
5 - 9
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