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參數(shù)資料
| 型號： | HMC470LP3E |
| 廠商： | Hittite Microwave Corporation |
| 文件頁數(shù)： | 5/6頁 |
| 文件大?。?/td> | 263K |
| 描述： | ATTENUATOR DGTL 5BIT 16QFN |
| 標準包裝： | 1 |
| 衰減值： | 1dB ~ 31dB |
| 頻率范圍： | 0 ~ 3GHz |
| 阻抗： | 50 歐姆 |
| 封裝/外殼： | 16-VQFN 裸露焊盤 |
| 其它名稱： | 1127-1046-6 |
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
1
Vdd
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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| HMC470LP3ETR | 制造商:Hittite Microwave Corp 功能描述:ATTENUATOR DGTL 5BIT 16QFN 制造商:Hittite Microwave Corp 功能描述:HMC470 Series DC - 3.0 GHz GaAs MMIC 5-Bit Digital Attenuator - QFN-16 |
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