10/100Base-TX Interface Module
E L E C T R O N I C S I N C .
EPF8025G
• Recommended for use with SEEQ 80220
• Complies with or exceeds IEEE 802.3, 10/100Base-TX Standards
• Guaranteed to operate with 8 mA DC Bias at 70°C on Cable Side
Electrical Parameters @ 25° C
Insertion Loss
Return Loss
Common Mode Rejection
Crosstalk
OCL
(dB Max.)
(dB Min.)
(dB Min.)
(dB Min.)
(@ 70°C)
1-30
MHz
1-80
MHz
80-100
MHz
100-150
MHz
1-30
MHz
30-60
MHz
60-100
MHz
30-100
MHz
100-500
MHz
0.1-10
10-100
MHz
100 KHz, 0.1 Vrms
8 mA DC Bias
MHz
Cable Side
Xmit/Rcv
Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv
-1/-1 -1/-1 -3.5/-3 -20/-20 -10/-10 -10/-10
Isolation : 1500 Vrms Impedance : 100 Ω • Rise Time : 3.0 nS Max. • Crosstalk : Between Channels
Xmit/Rcv Xmit/Rcv
-40/-40
350 µH
•
-30/-30 -10/-10
-40
•
-40
•
Schematic
Receive Channel
Transmit Channel
RD+
1
3
2
10 TX+
16 RX+
TD+
CT
6
7
8
CT
RD-
9 TX-
15 RX-
14 CT
TD-
2:1
1 : 1
Package
.790
(20.07)
.092
.100
(2.54)
.045
(2.34)
(1.14)
PCA
.410
(17.78)
Pad
.275
EPF8025G
Date Code
Layout
(699)
Pin 1
I.D.
.030
(.762)
.700
(17.78)
.010/.020
.008/.012
(.254/.508)
0°-8°
(.203/.305)
.233
(5.92)
.035
(.889)
.016/.022
(.406/.559)
.100
(2.54)
.380
(9.65)
Unless Otherwise Specified Dimensions are in Inches /mm
.010 /.25
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSF8025G Rev. Orig1 5/8/03
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA [ PCA ELECTRONICS INC. ]
