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| 型号： | PE43502MLI-Z |
| 厂商： | Peregrine Semiconductor |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC RF DSA 5-BIT 50 OHM 24-QFN |
| 标准包装： | 1 |
| 系列： | UltraCMOS™, HaRP™ |
| 衰减值： | 15.5dB |
| 容差： | ±0.3dB |
| 频率范围： | 9kHz ~ 6GHz |
| 阻抗： | 50 欧姆 |
| 封装/外壳： | 24-VFQFN 裸露焊盘 |
| 其它名称： | 1046-1045-6 |
Product Specification
PE43502
50 ? RF Digital Attenuator
Product Description
The PE43502 is a HaRP ? -enhanced, high linearity, 5-bit RF
Digital Step Attenuator (DSA). This highly versatile DSA
covers a 15.5 dB attenuation range in 0.5 dB steps. The
Peregrine 50 ? RF DSA provides multiple CMOS control
interfaces. It maintains high attenuation accuracy over
frequency and temperature and exhibits very low insertion loss
and low power consumption. Performance does not change
with V DD due to on-board regulator. This next generation
Peregrine DSA is available in a 4x4 mm 24-lead QFN footprint.
The PE43502 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. Package Photo
24-lead 4x4x0.85 mm QFN Package
5-bit, 15.5 dB, 9 kHz - 6 GHz
Features
? HaRP?-enhanced UltraCMOS? device
? Attenuation: 0.5 dB steps to 15.5-dB
? High Linearity: Typical +58 dBm IP3
? Excellent low-frequency performance
? 3.3 V or 5.0 V Power Supply Voltage
? Fast switch settling time
? Programming Modes:
? Direct Parallel
? Latched Parallel
? Serial
? High-attenuation state @ power-up (PUP)
? CMOS Compatible
? No DC blocking capacitors required
? Packaged in a 24-lead 4x4x0.85 mm QFN
Figure 2. Functional Schematic Diagram
Switched Attenuator Array
RF Input
Parallel Control
Serial In
5
Control Logic Interface
RF Output
CLK
LE
P/S
Document No. 70-0247-06 │ www.psemi.com
?2008-2009 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 11
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 |
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|---|---|
| PE43503 | 制造商:PEREGRINE 制造商全称:PEREGRINE 功能描述:RF Digital Attenuator 5-bit, 31dB, DC-6.0 GHz |
| PE43503MLI | 制造商:Peregrine Semiconductor 功能描述:ATTENUATOR - DIGITALLY CONTROLLED 制造商:Peregrine Semiconductor 功能描述:Digital Attenuator 31dB Attenuation 6GHz 24-Pin QFN EP Bulk |
| PE43503MLI-Z | 功能描述:IC RF DSA 5BIT 50 OHM 24QFN RoHS:是 类别:RF/IF 和 RFID >> 衰减器 系列:UltraCMOS™, HaRP™ 标准包装:1 系列:- 衰减值:- 容差:±1% 频率范围:0 ~ 500MHz 功率（瓦特）:2W 阻抗:93 欧姆 封装/外壳:BNC 单排模块 |
| PE4351 | 制造商:PASTERNACK 制造商全称:Pasternack Enterprises, Inc. 功能描述:BNC Male Connector Crimp/Solder Attachment For RG214, RG9, RG225, RG393 |
| PE4352 | 制造商:PASTERNACK 制造商全称:Pasternack Enterprises, Inc. 功能描述:GR874 Sexless Connector Crimp/Solder Attachment For RG214, RG9, RG225, RG393 |
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