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| 型号： | 4244-52 |
| 厂商： | Peregrine Semiconductor |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | IC RF SWITCH SPDT 8MSOP |
| 标准包装： | 2,000 |
| RF 型： | 通用 |
| 频率： | 0Hz ~ 3GHz |
| 特点： | SPDT |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 带卷 (TR) |
| 其它名称： | PE4244 |
Product Specification
PE4244
SPDT UltraCMOS ? RF Switch
Product Description
The PE4244 UltraCMOS ? RF switch is designed to cover a
10 – 3000 MHz
Features
broad range of applications from 10 to 3000 MHz. This switch
integrates on-board CMOS control logic with a low voltage
CMOS compatible control input. Using a +3-volt nominal
power supply voltage, a 1 dB compression point of +27 dBm
can be achieved. The PE4244 also exhibits excellent
isolation of 39 dB at 1.0 GHz and is offered in a small 8-lead
MSOP package.
The PE4244 UltraCMOS ? RF switch is manufactured in
Peregrine’s patented Ultra Thin Silicon (UTSi ? ) CMOS
process, offering the performance of GaAs with the economy
and integration of conventional CMOS.
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Single +3.0-volt Power Supply
Low Insertion loss: 0.60 dB up to
2.0 GHz
High isolation of 39 dB at 1.0 GHz,
29 dB at 2.0 GHz
Typical 1 dB compression of +27 dBm
Single-pin CMOS logic control
Packaged in 8-lead MSOP
Figure 1. Functional Diagram
RFC
RF1
CMOS
Control
Driver
RF2
Figure 2. Package Type
8-lead MSOP
CTRL
DOC-02108
Table 1. Electrical Specifications @ +25°C, V DD = 3V (Z S = Z L = 50 ? )
Parameter
Conditions
Minimum
Typical
Maximum
Units
Operation Frequency
Insertion Loss
1
1000 MHz
2000 MHz
10
0.60
0.60
3000
0.75
0.75
MHz
dB
dB
Isolation – RFC to RF1/RF2
Isolation – RF1 to RF2
Return Loss
‘ON’ Switching Time
‘OFF’ Switching Time
2
Video Feedthrough
Input 1 dB Compression
Input IP3
1000 MHz
2000 MHz
1000 MHz
2000 MHz
1000 MHz
2000 MHz
CTRL to 0.1 dB final value, 2 GHz
CTRL to 25 dB isolation, 2 GHz
2000 MHz
2000 MHz, 14dBm
37
27
34
26
19
22
26
43
39
29
36
28
20
25
200
90
15
27
45
dB
dB
dB
dB
dB
dB
ns
ns
mV pp
dBm
dBm
Notes: 1. Device linearity will begin to degrade below 10 MHz
2. The DC transient at the output of any port of the switch when the control voltage is switched from Low to High or High to Low in a 50 ? test set-up, measured with
1ns risetime pulses and 500 MHz bandwidth.
Document No. DOC-30006-2 │ www.psemi.com
?2005-2013 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 6
Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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