DS2148 Dallas Semiconducotr, DS2148 Datasheet - Page 50

• Manufacturer Part Number: DS2148
• Description: 5V E1/T1/J1 Line Interface
• Manufacturer: Dallas Semiconducotr

TRANSFORMER SPECIFICATIONS FOR 5V OPERATION Table 9-3
Turns Ratio 5V Applications
Primary Inductance
Leakage Inductance
Interwinding Capacitance
Transmit Transformer DC Resistance
Receive Transformer DC Resistance
Primary (Device Side)
Secondary
Primary (Device Side)
Secondary
SPECIFICATION
1:1(receive) and 1:1.36(transmit) ±2%
600mH minimum
1.0mH maximum
40pF maximum
1.2W maximum
1.2W maximum
1.2W maximum
1.2W maximum
50 of 75
RECOMMENDED VALUE