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LTC5582IDD-PBF PDF预览

LTC5582IDD-PBF

更新时间: 2024-01-24 00:46:40
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
16页 389K
描述
40MHz to 10GHz RMS Power Detector with 57dB Dynamic Range

LTC5582IDD-PBF 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:SOLCC10,.12,20
针数:10Reach Compliance Code:compliant
风险等级:5.23特性阻抗:50 Ω
构造:COMPONENT最大输入功率 (CW):24 dBm
输入功率最小值(CW):18 dBmJESD-609代码:e3
安装特点:SURFACE MOUNT端子数量:10
最大工作频率:10000 MHz最小工作频率:40 MHz
最高工作温度:105 °C最低工作温度:-40 °C
输出极性:POSITIVE封装主体材料:PLASTIC/EPOXY
封装等效代码:SOLCC10,.12,20电源:3.3 V
射频/微波设备类型:LINEAR DETECTOR最大压摆率:52 mA
表面贴装:YES技术:BIPOLAR
端子面层:Matte Tin (Sn)Base Number Matches:1

LTC5582IDD-PBF 数据手册

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LTC5582  
40MHz to 10GHz  
RMS Power Detector with  
57dB Dynamic Range  
FeaTures  
DescripTion  
TheLTC®5582isa40MHzto10GHzRMSrespondingpower  
detector. It is capable of accurate power measurement  
of an AC signal with wide dynamic range, from –60dBm  
to 2dBm depending on frequency. The power of the AC  
signal in an equivalent decibel-scaled value is precisely  
convertedintoDCvoltageonalinearscale, independentof  
thecrestfactoroftheinputsignalwaveforms.TheLTC5582  
is suitable for precision RF power measurement and level  
control for a wide variety of RF standards, including LTE,  
WiMAX, W-CDMA, CDMA2000, TD-SCDMA, and EDGE.  
The DC output is buffered with a low output impedance  
amplifier capable of driving a high capacitance load. Con-  
sult factory for more information. The part is packaged in  
a 10-lead 3mm × 3mm DFN. It is pin-to-pin compatible  
with the LT5570.  
n
Frequency Range: 40MHz to 10GHz  
n
Linear Dynamic Range: Up to 57dB  
n
Accurate RMS Power Measurement of High Crest  
Factor Modulated Waveforms  
n
Exceptional Accuracy Over Temperature: 0.5dB (Typ)  
n
Low Linearity Error within Dynamic Range  
n
Single-Ended or Differential RF Inputs  
n
Fast Response Time: 90ns Rise Time  
n
Low Supply Current: 41.6mA at 3.3V (Typ)  
n
Small 3mm × 3mm DFN10  
applicaTions  
n
RMS Power Measurement  
n
PA Power Control  
n
Receive and Transmit Gain Control  
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear  
Technology Corporation. All other trademarks are the property of their respective owners.  
Protected by U.S. Patents including 7262661, 7317357, 7622981.  
n
LTE, WiMAX, W-CDMA, CDMA2K, TD-SCDMA,  
EDGE Basestations  
n
Point-to-Point Microwave Links  
n
RF Instrumentation  
Typical applicaTion  
Linearity Error vs RF Input Power  
2140MHz Modulated Waveforms  
40MHz to 6GHz RMS Power Detector  
3
T
= 25°C  
A
3.3V  
2
1
100nF  
1µF  
1nF  
FLTR  
V
CC  
+
IN  
EN  
RT1  
RT2  
ENABLE  
LTC5582  
270pF  
68Ω  
1nF  
DEC  
0
IN  
–1  
–2  
–3  
GND  
OUT  
V
OUT  
5582 TA01a  
4-CARRIER WCDMA  
CW  
3-CARRIER CDMA2K  
–65 –55 –45 –35 –25 –15 –5  
RF INPUT POWER (dBm)  
5
5582 TAO1b  
5582f  

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