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HMC542LP4E PDF预览

HMC542LP4E

更新时间: 2024-02-20 17:26:25
品牌 Logo 应用领域
HITTITE 射频和微波射频衰减器微波衰减器
页数 文件大小 规格书
8页 470K
描述
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL SERIAL CONTROL ATTENUATOR, DC - 3.0 GHz

HMC542LP4E 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:LCC24,.16SQ,20Reach Compliance Code:unknown
风险等级:5.81安装特点:SURFACE MOUNT
端子数量:24最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装等效代码:LCC24,.16SQ,20电源:5 V
子类别:RF/Microwave Attenuators表面贴装:YES
技术:GAASBase Number Matches:1

HMC542LP4E 数据手册

 浏览型号HMC542LP4E的Datasheet PDF文件第1页浏览型号HMC542LP4E的Datasheet PDF文件第2页浏览型号HMC542LP4E的Datasheet PDF文件第4页浏览型号HMC542LP4E的Datasheet PDF文件第5页浏览型号HMC542LP4E的Datasheet PDF文件第6页浏览型号HMC542LP4E的Datasheet PDF文件第7页 
HMC542LP4 / 542LP4E  
v00.0306  
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL  
SERIAL CONTROL ATTENUATOR, DC - 3.0 GHz  
Worst Case Step Error  
Between Successive Attenuation States  
CMOS Control Voltages  
1
0.8  
0.6  
0.4  
0.2  
0
State  
Vcc = +5V  
6
Low  
0 to 1.3V  
High  
3.5 to 5.0V  
Serial Input Truth Table  
-0.2  
-0.4  
-0.6  
-0.8  
-1  
Latch  
Enable  
Shift  
Clock  
Reset  
Function  
X
X
X
L
Shift register cleared  
Shift register clocked  
Ç
H
Contents of shift register  
transferrred to Digital  
Attenuator  
0
0.5  
1
1.5  
2
2.5  
3
3.5  
4
Ç
X
H
FREQUENCY (GHz)  
Timing  
Truth Table  
Control Voltage Input  
Attenua-  
tion State  
RF1 - RF2  
Symbol  
Vcc = +5V  
Min. Max.  
Units  
Parameter  
C16  
C8  
C4  
C2  
C1  
C0.5  
High  
Serial Input Setup Time  
ts  
th  
20  
0
-
-
ns  
ns  
Reference  
I.L.  
High  
High  
High  
High  
High  
Hold time from Serial  
Input to Shift Clock  
High  
High  
High  
High  
High  
Low  
High  
High  
High  
High  
Low  
High  
High  
High  
Low  
High  
High  
Low  
High  
Low  
Low  
High  
High  
High  
High  
High  
Low  
0.5 dB  
1 dB  
Setup time from Shift  
Clock to Latch Enable  
tlsup  
tpd  
40  
-
-
ns  
ns  
High  
High  
High  
High  
Low  
2 dB  
Propagation delay, Latch  
Enable to C0.5 through  
C8  
High  
High  
High  
Low  
4 dB  
30  
High  
High  
Low  
8 dB  
High  
Low  
16 dB  
31.5 dB  
Setup time from Reset to  
Shift Clock  
-
20  
-
-
ns  
Low  
Clock Frequency  
(1/tclk)  
Any combination of the above states will provide an attenuation  
approximately equal to the sum of the bits selected.  
fclk  
30  
MHz  
Timing Diagram  
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  
6 - 184  

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