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參數資料
| 型號： | HMC424 |
| 廠商： | 美國訊泰微波有限公司上海代表處 |
| 元件分類： | FPGA |
| 英文描述： | 600000 SYSTEM GATE 1.8 VOLT FPGA - NOT RECOMMENDED for NEW DESIGN |
| 中文描述： | 0.5dB的LSB的砷化鎵MMIC的6位數字衰減器，直流- 13千兆赫 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 213K |
| 代理商： | HMC424 |
MICROWAVE CORPORATION
2 - 8
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
2
HMC424
0.5dB LSB GaAs MMIC 6-BIT DIGITAL
ATTENUATOR, DC - 13 GHz
v02.0404
Functional Diagram
Electrical Specifications,
T
A
= +25° C, With Vee = -5V & VCTL = 0/-5V
Typical Applications
The HMC424 is ideal for:
Fiber Optics & Broadband Telecom
Microwave Radio & VSAT
Military Radios, Radar, & ECM
Space Applications
Features
0.5 dB LSB Steps to 31.5 dB
Single Control Line Per Bit
+/- 0.5 dB Typical Bit Error
Die Size: 0.85 mm x 1.45 mm x 0.1 mm
General Description
The HMC424 die is a broadband 6-bit GaAs IC
digital attenuator MMIC chip. Covering DC to 13
GHz, the insertion loss is less then 4 dB typical.
The attenuator bit values are 0.5 (LSB), 1, 2, 4,
8, and 16 dB for a total attenuation of 31.5 dB.
Attenuation accuracy is excellent at ± 0.5 dB typi-
cal step error with an IIP3 of +32 dBm. Six con-
trol voltage inputs, toggled between 0 and -5V,
are used to select each attenuation state. A single
Vee bias of -5V allows operation at frequencies
down to DC.
Parameter
Frequency (GHz)
Min.
Typ.
Max.
Units
Insertion Loss
DC - 8.0 GHz
8.0 - 13.0 GHz
3.0
4.0
3.8
4.6
dB
dB
Attenuation Range
DC - 13.0 GHz
31.5
dB
Return Loss (RF1 & RF2, All Atten. States)
DC - 8.0 GHz
8.0 - 13.0 GHz
8
11
12
15
dB
dB
Attenuation Accuracy: (Referenced to Insertion Loss)
0.5 - 7.5 dB States
8 - 31.5 dB States
DC - 13.0 GHz
DC - 13.0 GHz
± 0.3 + 4% of Atten. Setting Max
± 0.3 + 6% of Atten. Setting Max
dB
dB
Input Power for 0.1 dB Compression
1.0 - 13.0 Ghz
22
dBm
Input Third Order Intercept Point
(Two-Tone Input Power= 0 dBm Each Tone)
REF State
All Other States
1.0 - 13.0 Ghz
46
32
dBm
dBm
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON/tOFF (50% CTL to 10/90% RF)
DC - 13.0 GHz
30
50
ns
ns
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| HMC424G16 | 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 3 GHz |
| HMC424LP3 | 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 13 GHz |
| HMC425LP3 | 0.5 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, 2.4 - 8.0 GHz |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HMC424_09 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 13 GHz |
| HMC424A | 功能描述:ATTENUATOR DGTL 6BIT DIE 制造商:analog devices inc. 系列:- 零件狀態:在售 衰減值:3dB 頻率范圍:0Hz ~ 13GHz 功率（W）:- 封裝/外殼:模具 標準包裝:50 |
| HMC424AG16 | 功能描述:ATTENUATOR DGTL 6BIT DIE 制造商:analog devices inc. 系列:- 零件狀態:在售 衰減值:3dB 頻率范圍:0Hz ~ 13GHz 功率（W）:- 封裝/外殼:16-LQFP 標準包裝:1 |
| HMC424ALH5 | 功能描述:ATTENUATOR DGTL 6BIT 12CLCC 制造商:analog devices inc. 系列:- 零件狀態:在售 衰減值:31.5dB 頻率范圍:0Hz ~ 13GHz 功率（W）:- 封裝/外殼:12-CLCC 裸露焊盤 標準包裝:1 |
| HMC424ALH5TR | 功能描述:RF Attenuator 31.5dB ±0.5dB 0 ~ 13GHz 12-VFQFN Exposed Pad 制造商:analog devices inc. 系列:- 零件狀態:新產品 衰減值:31.5dB 容差:±0.5dB 頻率范圍:0 ~ 13GHz 功率（W）:- 阻抗:- 封裝/外殼:12-VFQFN 裸露焊盤 標準包裝:1 |
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