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参数资料
| 型号： | HMC473MS8 |
| 厂商： | HITTITE MICROWAVE CORP |
| 元件分类： | 衰减器 |
| 英文描述： | 450 MHz - 2200 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 3.5 dB INSERTION LOSS-MAX |
| 封装： | ULTRA SMALL, PLASTIC, SMT, MSOP-8 |
| 文件页数： | 1/8页 |
| 文件大小： | 254K |
| 代理商： | HMC473MS8 |
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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
General Description
Features
Functional Diagram
RoHS Compliant Product
Single Positive Voltage Control: 0 to +3V
High Attenuation Range: 48 dB @ 0.9 GHz
High P1dB Compression Point: +15 dBm
Ultra Small Package: MSOP8
Replaces HMC173MS8
Electrical Specifications, T
A =
+25° C, Vdd = +3.3 Vdc, 50 Ohm System
Typical Applications
The HMC473MS8 & HMC473MS8E are general
purpose
absorptive
voltage
variable
attenuators
in 8-lead MSOP packages. The devices operate
with a +3.3V supply voltage and a 0 to +3V control
voltage. Unique features include a high dynamic
attenuation range of up to 48 dB and excellent
power handling performance through all attenuation
states. The HMC473MS8 & HMC473MS8E are ideal
for operation in wireless applications from 0.45 to
1.6 GHz. Operation from 1.7 to 2.2 GHz is possible
with a reduced maximum attenuation of 29 to 32 dB.
Improved control voltage linearity vs. attenuation can
be achieved with an external driver circuit.
The HMC473MS8 / HMC473MS8E is ideal for:
Cellular, UMTS/3G Infrastructure
Portable Wireless
GPS
Parameter
Min.
Typ.
Max.
Units
Insertion Loss (Min. Atten.)
(Vctl = 0.0 Vdc)
0.45 - 0.8 GHz
0.8 - 1.0 GHz
1.0 - 1.6 GHz
1.6 - 2.0 GHz
2.0 - 2.2 GHz
1.8
1.9
2.4
2.8
3.0
2.2
2.3
2.9
3.3
3.5
dB
Attenuation Range
(Vctl = 0 to +3 V)
0.45 - 0.8 GHz
0.8 - 1.0 GHz
1.0 - 1.6 GHz
1.6 - 2.0 GHz
2.0 - 2.2 GHz
34
43
32
27
24
39
48
37
32
29
dB
Return Loss
(Vctl = 0 to +3 V)
0.45 - 0.8 GHz
0.8 - 1.0 GHz
1.0 - 1.6 GHz
1.6 - 2.0 GHz
2.0 - 2.2 GHz
15
14
11
10
9
dB
Input Power for 0.1 dB Compression
(0.9 GHz)
Min Atten.
Atten. >2.0
20
5.5
dBm
Input Power for 1.0 dB Compression
(0.9 GHz)
Min Atten.
Atten. >2.0
24
11
28
15
dBm
Input Third Order Intercept
(0.9 GHz, Two-tone Input Power = +5.0 dBm Each Tone)
Min Atten.
Atten. >2.0
47
20
dBm
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
0.45 - 2.2 GHz
1.3
1.5
S
GaAs MMIC VOLTAGE VARIABLE
ATTENUATOR, 0.45 - 2.2 GHz
HMC473MS8 / 473MS8E
v01.1105
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| HMC474MP86 | 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:SiGe HBT GAIN BLOCK MMIC AMPLIFIER, DC - 6.0 GHz |
| HMC474MP86_09 | 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:SiGe HBT GAIN BLOCK MMIC AMPLIFIER, DC - 6 GHz |
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