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参数资料
| 型号： | HMC472LP4E |
| 厂商： | Hittite Microwave Corporation |
| 文件页数： | 4/8页 |
| 文件大小： | 353K |
| 描述： | ATTENUATOR DGTL 6BIT 24QFN |
| 标准包装： | 1 |
| 衰减值： | 0.5dB ~ 31.5dB |
| 频率范围： | 0 ~ 3.8GHz |
| 阻抗： | 50 欧姆 |
| 封装/外壳： | 24-VQFN 裸露焊盘 |
| 其它名称： | 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
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Truth Table
Control Voltage
Bias Voltage & Current
Worst Case Step Error
Between Successive Attenuation States
Vdd = +5V ?10%
Vdd
(V)
Idd (Typ.)
(mA)
+4.5
4.7
+5.0
5.0
+5.5
5.3
State
Bias Condition
Low
0 to +0.8 Vdc @ -5 uA Typ.
High
+ 2.0 to + 5.0 Vdc @ 40 uA Typ.
Note: Vdd = +5V
Control Voltage Input
Attenua-
tion State
RF1 - RF2
V1
16 dB
V2
8 dB
V3
4 dB
V4
2 dB
V5
1 dB
V6
0.5 dB
High
High
High
High High
High
Reference
I.L.
High
High
High
High High
Low
0.5 dB
High
High
High
High
Low
High
1 dB
High
High
High
Low
High
High
2 dB
High
High
Low
High High
High
4 dB
High
Low
High
High High
High
8 dB
Low
High
High
High High
High
16 dB
Low
Low
Low
Low
Low
Low
31.5 dB
Any combination of the above states will provide an attenuation
approximately equal to the sum of the bits selected.
-1
-0.6
-0.2
0.2
0.6
1
0
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
-40
-20
0
20
40
60
80
100
0
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
8 dB
16 dB
31.5 dB
0.5-4 dB
Relative Phase vs. Frequency
(Only Major States are Shown)
HMC472LP4 / 472LP4E
v06.1108
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, DC - 3.8 GHz
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相关代理商/技术参数 |
参数描述 |
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| 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 制造商全称:Hittite Microwave Corporation 功能描述:GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR, 0.45 - 2.2 GHz |
| HMC473MS8_08 | 制造商:HITTITE 制造商全称: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 类别:RF/IF 和 RFID >> 衰减器 系列:- 标准包装:1 系列:- 衰减值:- 容差:±1% 频率范围:0 ~ 500MHz 功率（瓦特）:2W 阻抗:93 欧姆 封装/外壳:BNC 单排模块 |
| 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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