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| 型号： | 4256-00 |
| 厂商： | Peregrine Semiconductor |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR 4256 RF SWITCH |
| 标准包装： | 1 |
| 系列： | UltraCMOS™ |
| 类型： | 开关，SPDT |
| 频率： | 5MHz ~ 3GHz |
| 适用于相关产品： | PE4256 |
| 已供物品： | 板 |
| 其它名称： | 4256-0 4256-0-ND PE4256 EK |
Product Specification
PE4256
75 ? SPDT CATV UltraCMOS?
Product Description
The PE4256 is an UltraCMOS? Switch designed for CATV
applications, covering a broad frequency range from 5 MHz up to
3 GHz. This single-supply SPDT switch integrates a two-pin
CMOS control interface. It also provides low insertion loss with
extremely low bias requirements while operating on a single 3-
volt supply. In a typical CATV application, the PE4256 provides
for a cost effective and manufacturable solution when compared
to mechanical relays.
The PE4256 is manufactured on Peregrine’s UltraCMOS?
process, a patented variation of silicon-on-insulator (SOI)
technology on a sapphire substrate, offering the performance
of GaAs with the economy and integration of conventional
CMOS.
Figure 1. Functional Diagram
Switch 5 MHz - 3 GHz
Features
?? 75 ? characteristic impedance
?? Integrated 75 ? terminations
?? CTB performance of -90 dBc
?? High isolation 65 dB at 1000 MHz
?? Low insertion loss: typically 0.5 dB at 5
MHz, 0.9 dB at 1000 MHz
?? High input IP3: >50 dBm
?? CMOS two-pin control
?? Single +3 volt supply operation
?? Low current consumption: 8 μ A
?? Unique all off terminated mode
?? 4 x 4 mm QFN package
Peregrine Specification 71-0013-01
Figure 2. Package Type
20-lead 4 x 4 mm QFN
Table 1. Electrical Specifications @ +25 °C, V DD = +3 V (Z S = Z L = 75 ? )
Parameter
Operating Frequency 1
Condition
Minimum
5
Typical
Maximum
3000
Units
MHz
5-250 MHz
0.5
0.6
Insertion Loss
250-750 MHz
750-1000 MHz
1000-2200 MHz
5-250 MHz
75
0.8
0.9
1.1
80
0.95
1.1
1.3
dB
Isolation
Input IP2 2
250-750 MHz
750-1000 MHz
1000-2200 MHz
5-1000 MHz
65
62
49
70
65
52
80
dB
dBm
Input IP3
2
5-1000 MHz
50
55
dBm
Input 1dB Compression 2
CTB / CSO
Switching Time
Video Feedthrough 3
1000 MHz
77 & 110 channels;
Power Out = 44 dBm V
50% CTRL to 10/90% RF
5-1000 MHz
29
31
-90
2
15
dBm
dBc
μs
mV pp
Notes: 1. Device linearity will begin to degrade below 5 MHz.
2. Measured in a 50 ? system.
3. Measured with a 1 ns risetime, 0/3 V pulse and 500 MHz bandwidth
Document No. 70-0144-04 │ www.psemi.com
?2010-2011 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 8
Logo updated under non-rev change. Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 4256000 | 制造商:WIKA INSTRUMENTS 功能描述:111.10 4 100PSI 1/4 L ABS-CASE |
| 4256-01 | 制造商:PEREGRINE 制造商全称:PEREGRINE 功能描述:75 Ω SPDT CATV UltraCMOS? Switch DC - 3.0 GHz |
| 4256-02 | 制造商:PEREGRINE 制造商全称:PEREGRINE 功能描述:75 Ω SPDT CATV UltraCMOS? Switch DC - 3.0 GHz |
| 4256026 | 制造商:WIKA INSTRUMENTS 功能描述:111.10 4 200PSI 1/4 L ABS-CASE |
| 4256034 | 制造商:WIKA INSTRUMENTS 功能描述:111.10 4 300PSI 1/4 L ABS-CASE |
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