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| 型号： | 4268-52 |
| 厂商： | Peregrine Semiconductor |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC RF SWTICH SP6T 50 OHM 20QFN |
| 标准包装： | 3,000 |
| 系列： | UltraCMOS™ |
| RF 型： | 通用 |
| 频率： | 100MHz ~ 3GHz |
| 特点： | SP6T |
| 封装/外壳： | 20-WFQFN 裸露焊盘 |
| 供应商设备封装： | 20-QFN（4x4） |
| 包装： | 带卷 (TR) |
| 其它名称： | PE4268 |
Product Specification
PE4268
SP6T UltraCMOS? 2.6 V Switch
Product Description
The PE4268 SP6T RF UltraCMOS? Switch addresses the
specific design needs of the Quad-Band GSM Handset
Antenna Switch Module Market. Broadband performance also
makes it a versatile solution in other IF and RF applications.
The switch includes two high power paths with low insertion
loss and four low power paths with high isolation. On-chip
CMOS decode logic facilitates three-pin low voltage CMOS
control. High ESD tolerance of 1500 V at all ports and no
blocking capacitor requirements make this the ultimate in
integration and ruggedness.
The PE4268 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.
100 – 3000 MHz
Features
? Three pin CMOS logic control with
integral decoder/driver
? Low TX insertion loss: 0.55 dB at 900
MHz, 0.7 dB at 1900 MHz
? TX – RX Isolation of 48 dB at 900 MHz,
40 dB at 1900 MHz
? Low harmonics: 2f o = -84 dBc and
3f o = -70 dBc at +35 dBm input power
? 1500 V HBM ESD tolerance
? RX SAW over voltage protection circuit
? Harmonics immune to RX VSWR
? No blocking capacitors required
? 20-lead 4x4 mm QFN package
Figure 1. Functional Diagram
Figure 2. Package Type
TX1
TX2
CMOS
Control/Driver
and ESD
RX1
RX2
RX3
RX4
20-lead 4x4 mm QFN
V1
V2
V3
Document No. 70-0165-03 │ www.psemi.com
?2005 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 11
Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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