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参数资料
| 型号： | PE43701MLI-Z |
| 厂商： | Peregrine Semiconductor |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC RF DSA 7BIT 50 OHM 32QFN |
| 标准包装： | 3,000 |
| 系列： | UltraCMOS™, HaRP™ |
| 衰减值： | 0dB ~ 31.75dB |
| 容差： | ±0.2dB |
| 频率范围： | 9kHz ~ 6GHz |
| 阻抗： | 50 欧姆 |
| 封装/外壳： | 32-VFQFN 裸露焊盘 |
| 其它名称： | PE43701 |
Product Specification
PE43701
50 ? RF Digital Attenuator
Product Description
The PE43701 is a HaRP ? -enhanced, high linearity, 7-bit RF
Digital Step Attenuator (DSA). This highly versatile DSA
covers a 31.75 dB attenuation range in 0.25 dB steps. The
Peregrine 50 ? RF DSA provides a parallel or serial-
addressable CMOS control interface. It maintains high
attenuation accuracy over frequency and temperature and
exhibits very low insertion loss and low power consumption.
Performance does not change with Vdd due to on-board
regulator. This next generation Peregrine DSA is available in a
5x5 mm 32-lead QFN footprint.
7-bit, 31.75 dB, 9 kHz - 4.0 GHz
Features
? HaRP?-enhanced UltraCMOS? device
? Attenuation: 0.25 dB steps to 31.75 dB
? High Linearity: Typical +59 dBm IIP3
? Excellent low-frequency performance
? 3.3 V or 5.0 V Power Supply Voltage
? Fast switch settling time
? Programming Modes:
The PE43701 is manufactured on Peregrine’s UltraCMOS?
process, a patented variation of silicon-on-insulator (SOI)
?
?
Direct Parallel
Latched Parallel
technology on a sapphire substrate, offering the performance
of GaAs with the economy and integration of conventional
CMOS.
Figure 1. Package Type
32-lead 5x5x0.85 mm QFN Package
Figure 2. Functional Schematic Diagram
Switched Attenuator Array
? Serial-Addressable: Program up to
eight addresses 000 - 111
? High-attenuation state @ power-up (PUP)
? CMOS Compatible
? No DC blocking capacitors required
? Packaged in a 32-lead 5x5x0.85 mm QFN
RF Input
Parallel Control
7
RF Output
Serial In
Control Logic Interface
CLK
LE
A0
A1
A2
P/S
Document No. 70-0243-06 │ www.psemi.com
?2008-2009 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 13
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 |
|---|---|
| PE43702MLI | 制造商:Peregrine Semiconductor 功能描述:ATTENUATOR - DIGITALLY CONTROLLED 制造商:Peregrine Semiconductor 功能描述:Digital Attenuator 31.75dB Attenuation 4GHz 24-Pin QFN EP Bulk |
| PE43702MLI-Z | 功能描述:IC RF DSA 7BIT 50 OHM 24-QFN 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 |
| PE43703MLI | 制造商:Peregrine Semiconductor 功能描述:ATTENUATOR - DIGITALLY CONTROLLED 制造商:Peregrine Semiconductor 功能描述:Digital Attenuator 31.75dB Attenuation 4GHz/5GHz/6GHz 32-Pin QFN EP Bulk |
| PE43703MLI-Z | 功能描述:IC RF DSA 7BIT 50 OHM 32-QFN 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 |
| PE43704DS | 制造商:PSEMI 制造商全称:PSEMI 功能描述:UltraCMOS?? RF Digital Step Attenuator, 7-bit, 31.75 dB with Optional VssEXT Bypass Mode 9 kHz - 8 GHz |
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