DS3251/DS3252/DS3253/DS3254
14. TRANSFORMERS
Table 14-A. Transformer Characteristics
PARAMETER
Turns Ratio
VALUE
1:2ct M2%
0.250MHz to 500MHz
(typ)
Bandwidth 75ꢀ
Primary Inductance
Leakage Inductance
19ꢂH (min)
0.150ꢂH (max)
Interwinding
10pF (max)
Capacitance
Isolation Voltage
1500VRMS (min)
Table 14-B. Recommended Transformers
NO. OF
PIN-PACKAGE/
SCHEMATIC
6 SMT
MANUFACTURER
PART
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
TRANSFORMERS
1
PE-65968
PE-65969
LS-1/C
6 Thru-Hole
LC-1/C
Pulse Engineering
1
8
1
1
32 SMT
YB/1
T3049
6 SMT
TG07-0206NS
TD07-0206NE
SMD/B
Halo Electronics
6 DIP
DIP/B
Note: Table subject to change. Industrial temperature range and multiport transformers are also available. Contact the manufacturers
for details at www.pulseeng.com and www.haloelectronics.com.
36 of 71
DALLAS [ DALLAS SEMICONDUCTOR ]
