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LFDP20N0022A PDF预览

LFDP20N0022A

更新时间: 2024-09-14 23:46:11
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其他 - ETC /
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1页 63K
描述
Interface IC

LFDP20N0022A 数据手册

  
MULTILAYER DEVICES  
WIDEBAND DIPLEXER FOR DUAL BAND  
LFDP15/20 Series  
FEATURES  
Ultraminiature SMD type, reflow solderable  
External dimensions: 3.2 x 1.6 x 1.1mm  
Low insertion loss, high isolation, no distortion  
No power consumption  
Adjustment-free  
Antenna matching circuit can be integrated depending  
on customer’s requirement  
EQUIVALENT CIRCUIT  
f1  
P1  
*f1 and f2 indicate frequencies.  
f1 > f2  
P2  
f1 & f2  
P2  
f2  
LFDP15 TYPE  
LFDP20 TYPE  
L
T
Dimensions: mm  
Bottom View  
b
L
e
a1  
p
Top View  
A
W
W
c1  
c2  
Dimensions: mm  
a
p
Code  
L
W
T
a1  
Dimensions  
2.00 0.15  
1.25 0.10  
0.95 0.10  
Code  
a2  
b
c1  
c2  
Dimensions  
0.3 +0.1/–0.15  
0.20 0.15  
0.3 +0.1/–0.2  
0.3 +0.1/–0.2  
Code Dimensions  
T
e
p
0.35 0.10  
0.65 0.05  
Code  
Dimensions  
3.2 0.15  
1.6 0.15  
1.1 0.1  
Code  
Dimensions  
L
W
T
a
p
0.55 0.15  
1.0 0.1  
0.3 +0.1/–0.15  
TERMINAL CONFIGURATION  
Terminal No.  
Terminal Name  
P2 (*1)  
GND  
Terminal No.  
Terminal Name  
TERMINAL CONFIGURATION  
GND  
P3 (*3)  
GND  
NC  
Terminal No.  
Terminal Name  
Terminal No.  
Terminal Name  
GND  
P2 (*1)  
GND  
P1 (*2)  
NC  
P3 (*3)  
*1= Lower Frequency Port; *2= Higher Frequency Port; *3= Common Port.  
Terminal of “NC” should be fixed to the no connected pattern.  
P1 (*2)  
GND  
*1= Lower Frequency Port; *2= Higher Frequency Port; *3= Common Port.  
Terminal of “NC” should be fixed to the no connected pattern.  
LAND PATTERN  
1.65  
LAND  
LAND PATTERN  
SOLDER RESIST  
0.8  
NO PATTERN  
SOLDER RESIST  
0.35  
0.9  
0.8  
1.5  
0.85  
LAND  
1.05  
0.9  
0.3  
0.3  
0.65  
1.4  
0.9  
0.15  
0.1  
SOLDER RESIST  
1.4  
0.3  
0.1  
NO PATTERN  
SOLDER RESIST  
0.35  
0.3  
0.8  
0.2  
0.1  
Unit: mm  
0.15  
Unit: mm  
0.35  
0.65 0.65  
Line width to be designed to match 50characteristic impedance, depending on PCB material  
and thickness.  
SPECIFICATIONS (–40 to +85°C)  
Pass Band Range  
Insertion Loss (dB max.)  
Attenuation (dB min.)  
VSWR (max.)  
Application  
Part Number  
P1 ~ P3 (at f1)  
P1 ~ P3 (at f2)  
P1 ~ P3  
at f2  
19  
P2 ~ P3  
at f1  
20  
P1  
P2  
P3  
f1 (MHz)  
f2 (MHz)  
25°C Over Temp. 25°C Over Temp.  
at f1 at f2 at f1, f2  
LFDP15N0039A  
LFDP20N0022A  
LFDP15N0044A  
LFDP20N0020A  
LFDP15N0049A  
LFDP20N0031A  
1920 70 859 35  
1920 70 859 35  
1795 85 920 40  
1795 85 920 40  
1750 30 967 12.5  
1745 35 965 15  
0.45  
0.45  
0.55  
0.55  
0.5  
0.55  
0.55  
0.65  
0.65  
0.60  
0.75  
0.40  
0.40  
0.50  
0.50  
0.45  
0.60  
0.50  
0.50  
0.60  
0.60  
0.55  
0.70  
1.70 1.70  
1.55 1.55  
1.80 1.80  
1.65 1.65  
1.70 1.70  
1.65 1.65  
1.70  
1.55  
1.80  
1.65  
1.70  
1.65  
AMPS/PCS  
20  
20  
20  
16  
GSM/DCS1800  
20  
16  
20  
17  
AMPS/PCS LO  
0.65  
20  
16  
Power capacity: 3 Watts  
This is a limited list. Other frequencies available.  
CG01-J  
365  

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