參數(shù)資料
型號(hào)： HMC542ALP4E
廠(chǎng)商： HITTITE MICROWAVE CORP
元件分類(lèi)： 衰減器
英文描述： 0 MHz - 3000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1.8 dB INSERTION LOSS-MAX
封裝： 4 X 4 MM, ROHS COMPLIANT, LEADLESS, PLASTIC, SMT, QFN-24
文件頁(yè)數(shù)： 5/8頁(yè)
文件大小： 667K
代理商： HMC542ALP4E
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 - 5
Pin number
Function
Description
Interface schematic
1, 3, 5, 14,
16-18, 23
n/C
these pins are not connected internally. However, all data
shown herein was measured with these pins connected
to rF/DC Ground.
2
Vcc
supply Voltage.
4, 15
rF1, rF2
this pin is DC coupled and matched to 50 ohms
Blocking capacitors are required. select value based on
lowest frequency of operation.
6 - 11, 13
ACG1 - ACG7
external capacitor to ground is required. select value for
lowest frequency of operation. Place capacitor as close to
pins as possible.
12
n/C
this pin is not connected internally and any connection made
to it externally will have no effect on product performance.
19
serial output
serial data output. serial input data
delayed by 8 clock cycles
20
reset
see truth table, control voltage table and timing diagram.
21
shift Clock
22
Latch enable
24
serial Input
GnD
Package bottom has an exposed metal paddle
that must be connected to rF/DC Ground.
Pin Descriptions
HMC542ALP4 / 542ALP4E
v04.0111
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL
SERIAL CONTROL ATTENUATOR, DC - 4 GHz
相關(guān)PDF資料
PDF描述
HMC542ALP4 0 MHz - 3000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1.8 dB INSERTION LOSS-MAX
HMC542LP4E 0 MHz - 3000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1.8 dB INSERTION LOSS-MAX
HMC542LP4 0 MHz - 3000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1.8 dB INSERTION LOSS-MAX
HMC543 8000 MHz - 12000 MHz, 0 deg - 360 deg RF/MICROWAVE DIGITALLY CONTROLLED PH SHFTR
HMC550 0 MHz - 6000 MHz RF/MICROWAVE SGL POLE SGL THROW SWITCH, 0.9 dB INSERTION LOSS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HMC542ALP4ETR 制造商:Hittite Microwave Corp 功能描述:ATTENUATOR DGTL 6BIT 4X4QFN 制造商:Hittite Microwave Corp 功能描述:HMC542 Series DC - 4 Ghz 0.5db 6-Bit GaAs Digital Attenuator - 4x4 mm QFN-24
HMC542BLP4E 功能描述:RF Attenuator 31.5dB ±0.2dB 0 ~ 4GHz 50 Ohm 560mW 24-VFQFN Exposed Pad 制造商:analog devices inc. 系列:- 零件狀態(tài):在售 衰減值:31.5dB 容差:±0.2dB 頻率范圍:0 ~ 4GHz 功率（W）:560mW 阻抗:50 歐姆 封裝/外殼:24-VFQFN 裸露焊盤(pán) 標(biāo)準(zhǔn)包裝:1
HMC542BLP4ETR 制造商:Hittite Microwave Corp 功能描述:HMC524 Series Dc - 4 Ghz 3 / 5 V 0.5 dB LSB 6-Bit SMT Digital Attenuator
HMC542LP4 制造商:HITTITE 制造商全稱(chēng):Hittite Microwave Corporation 功能描述:0.5 dB LSB GaAs MMIC 6-BIT DIGITAL SERIAL CONTROL ATTENUATOR, DC - 3 GHz
HMC542LP4_09 制造商:HITTITE 制造商全稱(chēng):Hittite Microwave Corporation 功能描述:0.5 dB LSB GaAs MMIC 6-BIT DIGITAL SERIAL CONTROL ATTENUATOR, DC - 3 GHz
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