Low Pass Filter for
Cable Modem Applications
ELECTRONICS INC.
EPB5205G
• Integrated LPF designed to work with Texas Instruments 4522 •
• Robust construction allows for IR/VP processes •
Electrical Parameters @ 25° C
Cut-Off
Frequency
(MHz Typ.)
Insertion
Loss
(dB Max.)
5-60 MHz
68
-1.5
Return
Loss
(dB Min.)
5 -60 MHz
-15
65 MHz
-13
75 MHz
-7
Attenuation
(dB Min.)
100 MHz
-25
150-500 MHz
-35
Group
Delay
(nS Max.)
1-65 MHz
35
Common to Differential
Rejection
(dB Typ.)
1-30 MHz
-35
40-80 MHz
-30
100-300 MHz
-50
• Characteristics Filter Impedance :
75
Ω/75 Ω
• Channel-Channel Crosstalk :
-60 dB Typ. (5-65 MHz)
•
Schematic
1
LPF &
Isolation Xfmr
5
4
2, 3, 6, 7, & 8
.490
(12.44)
.085
(2.16)
PCA
EPB5205G
Date Code
Pin 1
I.D.
.300
(7.62)
Package
.100
(2.54)
.085
(2.16)
.270
(6.86)
.450
(11.43)
Pad
Layout
.030
(.762)
.010/.020
(.254/.508)
.250
(6.35)
0°-8°
.008/.012
(.203/.304)
.040
(1.02)
.016/.020
(.406/.508)
.100
(2.54)
.400
(10.20)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS CA 91343
CSB5205G
Rev. -
5/29/02
Product performance is limited to specified parameters Data is subject to change without prior notice
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www pca com
PCA [ PCA ELECTRONICS INC. ]
