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参数资料
| 型号： | HMC348LP3 |
| 厂商： | HITTITE MICROWAVE CORP |
| 元件分类： | 开关 |
| 英文描述： | 0 MHz - 2500 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 1 dB INSERTION LOSS |
| 封装： | 3 X 3 MM, LEADLESS, PLASTIC, SMT, QFN-16 |
| 文件页数： | 5/6页 |
| 文件大小： | 204K |
| 代理商： | HMC348LP3 |
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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
Application Circuit
The value of capacitors C1 & C2 are critical for low frequency isolation performance below 500 MHz. 3300 pF 0402 size capacitors
are recommended for optimal isolation down to 5 MHz. If the frequency of operation is above 500 MHz then 100 pF to 300 pF 0402
capacitors will be sufficient.
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
1
Vdd
Supply Voltage +5V ±10%
2, 4, 5, 6,
9, 12, 15,16
N/C
These pins should be connected to PCB RF ground
to maximize isolation.
3, 7, 14
RFC, RF1, RF2
These pins are DC coupled and matched to 75 Ohms.
Blocking capacitors are required.
8, 13
ACG1, ACG2
External capacitors to ground are required.
Select value for optimal isolation below 500 MHz.
10
B
See truth table and control voltage table.
11
A
See truth table and control voltage table.
HMC348LP3 / 348LP3E
GaAs MMIC SPDT NON-REFLECTIVE
CATV SWITCH, DC - 2.5 GHz
v05.0805
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HMC348LP3_06 | 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:GaAs MMIC SPDT NON-REFLECTIVE CATV SWITCH, DC - 2.5 GHz |
| HMC348LP3E | 制造商:Hittite Microwave Corp 功能描述:IC SWITCH CATV SPDT 2GHZ 16-QFN |
| HMC348LP3ETR | 制造商:Hittite Microwave Corp 功能描述:IC SWITCH CATV SPDT 2GHZ 16-QFN 制造商:Hittite Microwave Corp 功能描述:HMC348 Series DC - 2.5 GHz GaAs MMIC SPDT Non Reflective CATV Switch - QFN-16 制造商:Hittite Microwave Corp 功能描述:NA ONLY -HMC348 DC - 2.5 GHz GaAs MMIC SPDT Non Reflective CATV Switch - QFN-16 |
| HMC349ALP4CE | 功能描述:RF Switch IC General Purpose SPDT 4GHz 50 Ohm 16-QFN (4x4) 制造商:analog devices inc. 系列:- 包装:剪带 零件状态:有效 频率?- 下:DC 频率?- 上:4GHz 隔离 @ 频率:62dB @ 4GHz（标准） 插损 @ 频率:1.4dB @ 4GHz IIP3:- 拓扑:吸收性 电路:SPDT P1dB:34dBm 特性:- 阻抗:50 欧姆 工作温度:-40°C ~ 85°C 电压 - 电源:4.5 V ~ 5.5 V RF 类型:通用 封装/外壳:16-VQFN 裸露焊盘 供应商器件封装:16-QFN（4x4） 标准包装:1 |
| HMC349ALP4CETR | 功能描述:RF Switch IC General Purpose SPDT 4GHz 50 Ohm 16-QFN (4x4) 制造商:analog devices inc. 系列:- 包装:剪切带（CT） 零件状态:有效 频率?- 下:DC 频率?- 上:4GHz 隔离 @ 频率:62dB @ 4GHz（标准） 插损 @ 频率:1.4dB @ 4GHz IIP3:53dBm（标准） 拓扑:- 电路:SPDT P1dB:34dBm 特性:- 阻抗:50 欧姆 工作温度:-40°C ~ 85°C 电压 - 电源:5V RF 类型:通用 封装/外壳:16-VQFN 裸露焊盘 供应商器件封装:16-QFN（4x4） 标准包装:1 |
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