参数资料
型号: HMC470LP3E
厂商: HITTITE MICROWAVE CORP
元件分类: 衰减器
英文描述: 0 MHz - 3000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2 dB INSERTION LOSS-MAX
封装: 3 X 3 MM, ROHS COMPLIANT, LEADLESS, PLASTIC, SMT, 16 PIN
文件页数: 5/6页
文件大小: 263K
代理商: HMC470LP3E
A
T
E
N
U
A
T
O
R
S
-
SM
T
5
5 - 148
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
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
1Vdd
Supply Voltage.
2, 11
RF1, RF2
This pin is DC coupled and matched to 50 Ohm.
Blocking capacitors are required.
Select value based on lowest frequency of operation.
3, 10
N/C
These pins should be connected to PCB RF ground to
maximize performance.
4 - 9
ACG1 - ACG6
External capacitor to ground is required. Select value for
lowest frequency of operation. Place capacitor as close
to pins as possible.
12 - 16
V1 - V5
See truth table and control voltage table.
GND
Package bottom has an exposed metal paddle that must also
be connected to RF Ground.
Application Circuit
HMC470LP3 / 470LP3E
v04.1108
1 dB LSB GaAs MMIC 5-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, DC - 3 GHz
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