參數(shù)資料
型號(hào)： HMC472LP4E
廠商： Hittite Microwave Corporation
文件頁(yè)數(shù)： 6/8頁(yè)
文件大?。?/td> 353K
描述： ATTENUATOR DGTL 6BIT 24QFN
標(biāo)準(zhǔn)包裝： 1
衰減值： 0.5dB ~ 31.5dB
頻率范圍： 0 ~ 3.8GHz
阻抗： 50 歐姆
封裝/外殼： 24-VQFN 裸露焊盤
其它名稱： 1127-1047-6
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
5
5 - 145
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
1, 3, 5, 12,
14, 16, 17, 18
N/C
These pins should be connected to PCB RF ground to
maximize performance.
2
Vdd
Supply Voltage.
4, 15
RF1, RF2
This pin is DC coupled and matched to 50 Ohm.
Blocking capacitors are required. Select value based on
lowest frequency of operation.
6 - 11, 13
ACG1 - ACG7
External capacitors to ground are recommended for low and
high frequency operation. Select value for
lowest frequency of operation. Place capacitor as close
to pins as possible. For operation from 700 to 2700 MHz,
these pins may be left unconnected.
19 - 24
V1 - V6
See truth table and control voltage table.
GND
Package bottom has an exposed metal paddle that must also
be connected to RF/DC Ground.
HMC472LP4 / 472LP4E
v06.1108
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, DC - 3.8 GHz
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HMC472LP4ETR 制造商:Hittite Microwave Corp 功能描述:ATTENUATOR DGTL 6BIT 24QFN 制造商:Hittite Microwave Corp 功能描述:HMC472 Series DC - 3.0 GHz GaAs MMIC 6-Bit Digital Attenuator - QFN-24
HMC473MS8 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR, 0.45 - 2.2 GHz
HMC473MS8_08 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:GaAs MMIC VOLTAGE VARIABLE ATTENUATOR, 0.45 - 2.2 GHz
HMC473MS8E 功能描述:ATTENUATOR VOLT VARIABLE 8MSOP RoHS:是 類別:RF/IF 和 RFID >> 衰減器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 衰減值:- 容差:±1% 頻率范圍:0 ~ 500MHz 功率（瓦特）:2W 阻抗:93 歐姆 封裝/外殼:BNC 單排模塊
HMC473MS8ETR 制造商:Hittite Microwave Corp 功能描述:ATTENUATOR VOLT VARIABLE 8MSOP 制造商:Hittite Microwave Corp 功能描述:HMC473 Series 0.45 - 2.2 GHz GaAs MMIC Voltage Variable Attenuator - MSOP-8
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