參數(shù)資料
型號: HMC468LP3
廠商: 美國訊泰微波有限公司上海代表處
英文描述: 1 dB LSB GaAs MMIC 3-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 6.0 GHz
中文描述: 1分貝LSB的砷化鎵MMIC的3位數(shù)字陽性對照衰減器,直流- 6.0吉赫
文件頁數(shù): 3/6頁
文件大?。?/td> 206K
代理商: HMC468LP3
MICROWAVE CORPORATION
9 - 106
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
A
9
HMC468LP3
v00.0403
1 dB LSB GaAs MMIC 3-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, DC - 6.0 GHz
Truth Table
TTL/CMOS Control Voltages
State
Bias Condition
Low
0 to 0.8 Vdc @ -5 uA Typ.
High
+2.0 to +5.0 Vdc @ 40 uA Typ.
Control Voltage Input
Attenuation Setting
RF1 - RF2
V1
4 dB
V2
2 dB
V3
1 dB
High
High
High
Reference I.L.
High
High
Low
1 dB
High
Low
High
2 dB
Low
High
High
4 dB
Low
Low
Low
7 dB
Any combination of the above states will provide an attenuation
approximately equal to the sum of the bits selected.
Worst Case Step Error
Between Successive Attenuation States
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
S
FREQUENCY (GHz)
Bias Voltage & Current
Vdd Range= +5.0 Vdc ± 10%
Vdd
(Vdc)
Idd (Typ.)
(mA)
Idd (Max.)
(mA)
+5.0
1.05
1.8
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