參數(shù)資料
型號(hào): HMC338
廠商: HITTITE MICROWAVE CORP
元件分類: 混頻器
英文描述: 26000 MHz - 33000 MHz RF/MICROWAVE DOUBLE BALANCED MIXER, 12 dB CONVERSION LOSS-MAX
封裝: 1.32 X 0.97 MM, 0.10 MM HEIGHT, DIE-4
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 297K
代理商: HMC338
M
IX
E
R
S
-
S
U
B
-H
A
RMON
IC
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C
H
IP
3
3 - 42
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
HMC338
GaAs MMIC SUB-HARMONICALLY
PUMPED MIXER, 26 - 33 GHz
v03.1007
General Description
Features
Functional Diagram
The HMC338 chip is a general purpose sub-harmoni-
cally pumped (x2) MMIC mixer with an integrated LO
amplifier which can be used as an upconverter or
downconverter in the 26 to 33 GHz frequency range.
The chip utilizes a GaAs PHEMT technology that
results in a small overall chip area of 1.28mm2. The
2LO to RF isolation is excellent eliminating the need
for additional filtering. The LO amplifier is a single
bias (+3V to +4V) two stage design with only -5 dBm
nominal drive requirement. All data is measured with
the chip in a 50 ohm test fixture connected via 0.076
mm (3 mil) ribbon bonds of minimal length <0.31 mm
(<12 mils).
Integrated LO Amplifier: -5 dBm Input
Sub-Harmonically Pumped (x2) LO
High 2LO/RF Isolation: 33 dB
Die Size: 1.32 x 0.97 x 0.1 mm
Electrical Specifications, T
A = +25° C, As a Function of Vdd
Typical Applications
The HMC338 is ideal for:
General Purpose Applications
26 and 33 GHz Microwave Radios
Up and Down Converter for
Point-to-Point Radios
Satellite Communication Systems
*Unless otherwise noted, all measurements performed as downconverter, IF= 1 GHz.
Parameter
IF = 1 GHz
LO = -5 dBm & Vdd = +4V
IF = 1 GHz
LO = -5 dBm & Vdd = +3V
Units
Min.
Typ.
Max.
Min.
Typ.
Max.
Frequency Range, RF
26 - 33
27 - 32
GHz
Frequency Range, LO
13 - 16.5
13.5 - 16
GHz
Frequency Range, IF
DC - 2.5
GHz
Conversion Loss
9
12
9
12
dB
Noise Figure (SSB)
9
12
9
12
dB
2LO to RF Isolation
18
33
12
30
dB
2LO to IF Isolation
30
40
25
40
dB
IP3 (Input)
5
11
3
9
dBm
1 dB Compression (Input)
-5
2
-5
0
dBm
Supply Current (Idd)
28
50
25
50
mA
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