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参数资料
| 型号： | HMC540LP3E |
| 厂商： | HITTITE MICROWAVE CORP |
| 元件分类： | 衰减器 |
| 英文描述： | 0 MHz - 5500 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2.6 dB INSERTION LOSS-MAX |
| 封装： | 3 X 3 MM, ROHS COMPLIANT, LEADLESS, PLASTIC, SMT, 16 PIN |
| 文件页数： | 5/6页 |
| 文件大小： | 217K |
| 代理商： | HMC540LP3E |
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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
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
1Vdd
Supply Voltage.
2, 11
RF1, RF2
This pin is DC coupled and matched to 50 Ohm.
Blocking capacitors are required.
Select value based on lowest frequency of operation.
3, 7, 9, 10, 12
N/C
These pins should be connected to PCB RF ground to
maximize performance.
4 - 6, 8
ACG1 - ACG4
External capacitor to ground is required. Select value for
lowest frequency of operation. Place capacitor as close
to pins as possible.
13 - 16
V1 - V4
See truth table and control voltage table.
GND
Package bottom has an exposed metal paddle that must be
connected to RF/DC Ground.
Application Circuit
HMC540LP3 / 540LP3E
1 dB LSB GaAs MMIC 4-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, DC - 5.5 GHz
v00.0605
Recommended Component Values
C1 - C3
1,000 pF ± 10%
C4, C5
330 pF ± 10%
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HMC540LP3ETR | 制造商:Hittite Microwave Corp 功能描述:ATTENUATOR DGTL 4BIT 3X3QFN 制造商:Hittite Microwave Corp 功能描述:HMC540 Series DC - 5.5 GHz GaAs MMIC 4-Bit Digital Attenuator - QFN-16 |
| HMC540SLP3E | 功能描述:RF Attenuator 15dB ±0.5dB 100MHz ~ 8GHz 16-VFQFN Exposed Pad 制造商:analog devices inc. 系列:- 零件状态:有效 衰减值:15dB 容差:±0.5dB 频率范围:100MHz ~ 8GHz 功率（W）:- 阻抗:- 封装/外壳:16-VFQFN 裸露焊盘 标准包装:1 |
| HMC540SLP3ETR | 功能描述:ATTENUATOR DGTL 4BIT 16QFN 制造商:analog devices inc. 系列:- 零件状态:在售 衰减值:15dB 频率范围:100MHz ~ 8GHz 功率（W）:- 封装/外壳:16-VFQFN 标准包装:1 |
| HMC541LP3 | 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:10 dB GaAs MMIC 1-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 5.0 GHz |
| HMC541LP3_08 | 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:10 dB GaAs MMIC 1-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 5 GHz |
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