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參數資料
| 型號： | HMC425LP3E |
| 廠商： | Hittite Microwave Corporation |
| 文件頁數： | 6/6頁 |
| 文件大?。?/td> | 212K |
| 描述： | ATTENUATOR DGTL 6BIT 3X3QFN |
| 標準包裝： | 1 |
| 衰減值： | 0.5dB ~ 31.5dB |
| 頻率范圍： | 2.2GHz ~ 8GHz |
| 阻抗： | 50 歐姆 |
| 封裝/外殼： | 16-VQFN 裸露焊盤 |
| 其它名稱： | 1127-1035-6 |
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
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5 - 121
Evaluation PCB
The circuit board used in the fi nal application should
use RF circuit design techniques. Signal lines
should have 50 ohm impedance while the package
ground leads and exposed paddle should be con-
nected directly to the ground plane similar to that
shown. A sufficient number of via holes should be
used to connect the top and bottom ground planes.
The evaluation circuit board shown is available from
Hittite upon request.
* R1 - R6 = 100 Ohm.
These resistors are optional
and may be used to enhance
decoupling of the RF path
from the control inputs.
Item
Description
J1 - J2
PCB Mount SMA Connector
J3
8 Pin DC Connector
C1
0.01 糉 Capacitor, 0603 Pkg.
C2, C3
100 pF Capacitor, 0402 Pkg.
R1 - R6
100 Ohm Resistor, 0603 Pkg.
U1
HMC425LP3 / HMC425LP3E Digital Attenuator
PCB
[2]
105260 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
List of Materials for Evaluation PCB 105408
[1]
HMC425LP3 / 425LP3E
v03.0409
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, 2.2 - 8.0 GHz
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| HMC472LP4E | ATTENUATOR DGTL 6BIT 24QFN |
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| HMC539LP3E | ATTENUATOR DGTL 5BIT 3X3QFN |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HMC425LP3ETR | 制造商:Hittite Microwave Corp 功能描述:ATTENUATOR DGTL 6BIT 3X3QFN |
| HMC426MS8 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:SMT SiGe MMIC DIVIDE-BY-4, DC - 4.0 GHz |
| HMC426MS8_08 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:SMT SiGe MMIC DIVIDE-BY-4, DC - 4 GHz |
| HMC426MS8E | 制造商:Hittite Microwave Corp 功能描述:IC DIVIDER X4 SIGE 8-MSOP |
| HMC426MS8ETR | 制造商:Hittite Microwave Corp 功能描述:IC DIVIDER X4 SIGE 8-MSOP |
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