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LTC5591IUH#PBF PDF预览

LTC5591IUH#PBF

更新时间: 2024-02-08 18:49:32
品牌 Logo 应用领域
凌特 - Linear 电信电信集成电路
页数 文件大小 规格书
20页 375K
描述
LTC5591 - Dual 1.3GHz to 2.3GHz High Dynamic Range Downconverting Mixer; Package: QFN; Pins: 24; Temperature Range: -40°C to 85°C

LTC5591IUH#PBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:QFN包装说明:HVQCCN,
针数:24Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:3.54JESD-30 代码:S-PQCC-N24
JESD-609代码:e3长度:5 mm
湿度敏感等级:1功能数量:1
端子数量:24封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:0.8 mm
标称供电电压:3.3 V表面贴装:YES
技术:CMOS电信集成电路类型:RF AND BASEBAND CIRCUIT
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.65 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5 mm
Base Number Matches:1

LTC5591IUH#PBF 数据手册

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LTC5591  
Dual 1.3GHz to 2.3GHz  
High Dynamic Range  
Downconverting Mixer  
FeaTures  
DescripTion  
The LTC®5591 is part of a family of dual-channel high dy-  
namic range, high gain downconverting mixers covering  
the 600MHz to 4.5GHz RF frequency range. The LTC5591  
is optimized for 1.3GHz to 2.3GHz RF applications. The  
LO frequency must fall within the 1.4GHz to 2.1GHz  
range for optimum performance. A typical application is  
a LTE or W-CDMA multichannel or diversity receiver with  
a 1.7GHz to 2.2GHz RF input and low side LO.  
n
Conversion Gain: 8.5dB at 1950MHz  
n
IIP3: 26.2dBm at 1950MHz  
n
Noise Figure: 9.9dB at 1950MHz  
n
15.5dB NF Under 5dBm Blocking  
n
High Input P1dB  
n
47dB Channel-to-Channel Isolation  
n
1.25W Power Consumption at 3.3V  
n
Low Power Mode: <800mW Consumption  
n
Independent Channel Shutdown Control  
The LTC5591’s high conversion gain and high dynamic  
range enable the use of lossy IF filters in high selectivity  
receiver designs, while minimizing the total solution cost,  
board space and system-level variation. A low current  
mode is provided for additional power savings and each  
of the mixer channels has independent shutdown control.  
High Dynamic Range Dual Downconverting Mixer Family  
n
50Ω Single-Ended RF and LO Inputs  
n
LO Input Matched In All Modes  
n
0dBm LO Drive Level  
n
Small Package and Solution Size  
n
–40°C to 105°C Operation  
applicaTions  
PART NUMBER  
LTC5590  
RF RANGE  
LO RANGE  
n
600MHz to 1.7GHz  
1.3GHz to 2.3GHz  
1.6GHz to 2.7GHz  
2.3GHz to 4.5GHz  
700MHz to 1.5GHz  
1.4GHz to 2.1GHz  
1.7GHz to 2.5GHz  
2.1GHz to 4.2GHz  
3G/4G Wireless Infrastructure Diversity Receivers  
LTC5591  
(LTE, W-CDMA, TD-SCDMA, UMTS, GSM1800)  
n
LTC5592  
Remote Radio Unit  
MIMO Multichannel Receivers  
n
LTC5593  
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.  
Typical applicaTion  
Wideband Receiver  
Wideband Conversion Gain,  
IIP3 and NF vs IF Frequency  
(Mixer Only, Measured on  
Evaluation Board)  
190MHz  
SAW  
190MHz  
BPF  
1nF  
V
IF  
CCIF  
3.3V or 5V  
1nF  
150nH  
ADC  
AMP  
150nH  
22pF  
1µF  
V
3.3V  
28  
26  
24  
22  
CC  
11.0  
10.5  
10.0  
22pF  
1µF  
V
+
IFA  
CCA  
IIP3  
IFA  
LO = 1760MHz  
IF  
AMP  
IMAGE  
P
= 0dBm  
LO  
BIAS  
ENA  
LO  
ENA  
(0V/3.3V)  
BPF 2.7pF  
RF = 1950 30MHz  
9.5  
9.0  
8.5  
8.0  
7.5  
7.0  
6.5  
6.0  
RF  
RFA  
TEST CIRCUIT IN FIGURE 1  
1920MHz TO  
1980MHz  
LNA  
LNA  
20  
18  
LO  
LO 1760MHz  
4.7pF  
AMP  
G
C
SYNTH  
16  
14  
12  
10  
8
IMAGE  
BPF 2.7pF  
LO  
AMP  
RF  
1920MHz TO  
1980MHz  
RFB  
NF  
ENB  
ENB  
(0V/3.3V)  
IF  
BIAS  
V
AMP  
+
IFB  
160  
170  
180  
190  
200  
210  
220  
IFB  
CCB  
IF OUTPUT FREQUENCY (MHz)  
V
CC  
V
CCIF  
5591 TA01b  
22pF  
150nH  
150nH  
1nF  
190MHz  
SAW  
190MHz  
BPF  
1nF  
22pF  
IF  
AMP  
ADC  
5591 TA01a  
5591f  
1

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