参数资料
型号: HMC624LP4
厂商: HITTITE MICROWAVE CORP
元件分类: 衰减器
英文描述: 0 MHz - 6000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 3.8 dB INSERTION LOSS-MAX
封装: 4 X 4 MM, LEADLESS, PLASTIC, SMT, QFN-24
文件页数: 8/8页
文件大小: 914K
代理商: HMC624LP4
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
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8 - 8
HMC624LP4 / 624LP4E
v09.0210
0.5 dB LSB GaAs MMIC 6-BIT
DIGITAL ATTENUATOR, DC - 6 GHz
Evaluation PCB
The circuit board used in the application should
use RF circuit design techniques. Signal lines
should have 50 Ohm impedance while the package
ground leads and exposed paddle should be
connected 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.
List of Materials for Evaluation PCB 117212 [1]
Item
Description
J1, J2
PCB Mount SMA Connector
J3
18 Pin DC Connector
J8, J11
DC Pin
C1, C6
330 pF Capacitor, 0402 Pkg.
C7, C8
1000 pF Capacitor, 0402 Pkg.
R1 - R14
100 kOhm Resistor, 0402 Pkg.
SW1, SW2
SPDT 4 Position DIP Switch
U1
HMC624LP4(E) Digital Attenuator
PCB [2]
117210 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Arlon 25FR
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