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参数资料
| 型号： | HMC258 |
| 厂商： | HITTITE MICROWAVE CORP |
| 元件分类： | 混频器 |
| 英文描述： | 14000 MHz - 21000 MHz RF/MICROWAVE DOUBLE BALANCED MIXER, 13.5 dB CONVERSION LOSS-MAX |
| 封装： | 1.15 X 0.85 MM, 0.10MM HEIGHT, DIE-4 |
| 文件页数： | 1/6页 |
| 文件大小： | 248K |
| 代理商： | HMC258 |
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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
HMC258
v03.1007
General Description
Features
Functional Diagram
Integrated LO Amplifier: 0 dBm Drive
Sub-Harmonically Pumped (x2) LO
High 2LO/RF Isolation: 40 dB
Die Size: 0.85 x 1.15 x 0.1 mm
Electrical Specifications, T
A = +25° C, LO Drive = 0 dBm
Typical Applications
The HMC258 is ideal for:
Microwave Point-to-Point Radios
VSAT
SATCOM
The HMC258 chip is a compact sub-harmonically
pumped (x2) single ended MMIC mixer with an
integrated LO amplifier which can be used as an
upconverter or downconverter. The chip utilizes a
GaAs MESFET technology that results in a small
overall chip area of 0.9mm2. The 2LO to RF isolation
is excellent eliminating the need for additional fil-
tering. The LO amplifier is a single bias (+5V) two
stage design with only 0 dBm drive requirement. A
less stringent oscillator design is made possible by the
low LO drive and sub-harmonic nature of the chip. All
data is with the chip in a 50 ohm test fixture connected
via 0.025 mm (1 mil) diameter wire bonds of minimal
length <0.31 mm (<12 mils).
GaAs MMIC SUB-HARMONICALLY
PUMPED MIXER, 14 - 21 GHz
Parameter
IF = 1 GHz
Vdd = +5.0V
IF = 1 GHz
Vdd = +5.0V
Units
Min.
Typ.
Max.
Min.
Typ.
Max.
Frequency Range, RF
14 - 21
17 - 20
GHz
Frequency Range, LO
7 - 10.5
8.5 - 10
GHz
Frequency Range, IF
DC - 3
GHz
Conversion Loss
10
13.5
9.5
12
dB
Noise Figure (SSB)
10
13.5
9.5
12
dB
2LO to RF Isolation
30
40
34
40
dB
2LO to IF Isolation
30
40 ~ 50
38
40 ~ 50
dB
IP3 (Input)
0
7
0
7
dBm
1 dB Compression (Input)
-5
0
-4
1
dBm
Supply Current (Idd)
50
67
50
67
mA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HMC258_09 | 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:GaAs MMIC SUB-HARMONICALLY PUMPED MIXER, 14 - 21 GHz |
| HMC258CB1 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| HMC258LC3B | 制造商:Hittite Microwave Corp 功能描述:IC MIXER SUB-HARMONIC 12SMD |
| HMC258LC3B_09 | 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:GaAs MMIC SUB-HARMONIC SMT MIXER, 14.5 - 19.5 GHz |
| HMC258LM3 | 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:GaAs MMIC SUB-HARMONIC SMT MIXER, 14 - 20 GHz |
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