參數(shù)資料
型號： HMC271LP4E
廠商： Electronic Theatre Controls, Inc.
英文描述： 1 dB LSB GaAs MMIC 5-BIT SERIAL CONTROL DIGITAL ATTENUATOR, 0.7 - 3.7 GHz
中文描述： 1分貝LSB的砷化鎵微波單片集成電路的5位串行控制數(shù)字衰減器，0.7 - 3.7吉赫
文件頁數(shù)： 5/8頁
文件大?。?/td> 476K
代理商： HMC271LP4E
9
A
9 - 18
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
1 dB LSB GaAs MMIC 5-BIT SERIAL
CONTROL DIGITAL ATTENUATOR, 0.7 - 3.7 GHz
HMC271LP4
/
271LP4E
v02.0705
Pin Number
Function
Description
Interface Schematic
1, 3, 4, 6, 10, 12, 13,
15, 16, 18
N/C
These pins should be connected to PCB RF ground to
maximize performance.
2, 17
RF1, RF2
This pin is DC coupled and matched to 50 Ohms
Blocking capacitors are required. Select value based on lowest
frequency of operation.
5
Serial Out
Serial data output. Serial input data
delayed by 8 clock cycles.
7
Reset
See truth table, control voltage table and timing diagram.
8
Shift clock
9
Latch Enable
11
Serial In
14
Vcc
Supply Voltage.
19 - 24
GND
Package bottom has an exposed metal paddle that must also
be connected to RF/DC Ground.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HMC271LP4ETR 制造商:Hittite Microwave Corp 功能描述:HMC271 Series 0.7 - 3.7 GHz GaAs MMIC 5-Bit Serial Digital Attenuator - QFN-24
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HMC272AMS8ETR 功能描述:RF Mixer IC General Purpose Up/Down Converter 1.7GHz ~ 3GHz 8-MSOP 制造商:analog devices inc. 系列:- 包裝:剪切帶（CT） 零件狀態(tài):生命周期結(jié)束 RF 類型:通用 頻率:1.7GHz ~ 3GHz 混頻器數(shù):1 增益:- 噪聲系數(shù):9dB 輔助屬性:升/降頻器 電流 - 電源:- 電壓 - 電源:- 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商器件封裝:8-MSOP 標準包裝:1
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