ADSL
• Better than 80dB THD.
Input/Output Transformer
6722
• Designed for use with Globespan G7000 ADSL Chipset
• Exceeds IEC 950 supplementary insulation requirements for working
voltages up to 250 Vrms.
MECHANICAL
(All dimensions in inches)
Suggested Pad Layout
.605
.695 MAX
.100
10 x .028±.005
Schematic
.524 MAX.
6722
FD/C
.098
1
.098
4
1:1
10
7
.394
.394
2
10 x .048±.005
Dot indicates pin 1
5
9
6
.516 MAX
.485 MAX
.004 MIN
ELECTRICAL SPECIFICATION @ 25˚C
• LOAD RESISTANCE: 100 OHMS
• THD-Typical (linearity): -80dB @ 100kHz
OCL @ 10KHz, 0.1V
(uH
±
10%)
(1-5) , 2-4
430
(10-6) , 7-9
430
DC Resistance
(Ω MAX)
Line Side
(1-4) = (2-5)
0.45 MAX
Chip Side
(10-7) = (9-6)
0.35 MAX
6722
Turns
Ratio
(±2%)
1:1
Leakage Inductance
@100 kHz, 0.1V
(1-5) , 2-4 , 7-9 , 10-6
10.0 uH MAX
Longitudinal
Balance
(25KHz - 1.1MHz)
40 dB MIN
Insertion Loss
(dB @ 772 kHz)
Isolation
Voltage
(Vrms)
1875
ISSUE: A
03/01
<0.5
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229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
FILTRAN [ FILTRAN LTD ]
