LTC1344 Linear Technology, LTC1344 Datasheet - Page 3

• Manufacturer Part Number: LTC1344
• Description: Software-Selectable Cable Terminator
• Manufacturer: Linear Technology

TYPICAL PERFORMANCE CHARACTERISTICS
105
104
103
153
152
151
120
110
105
100
115
–40
V.35 Common Mode Impedance
vs Supply Voltage (V
V.11 or V.35 Differential Mode
Impedance vs Temperature
V.11 or V.35 Differential Mode
Impedance vs Negative Supply
Voltage (V
– 5.4
4.6
–20
– 5.2
4.8
0
TEMPERATURE ( C)
EE
V
V
CC
EE
)
VOLTAGE (V)
VOLTAGE (V)
20
– 5.0
5.0
40
CC
– 4.8
)
5.2
60
V
V
V
W
CM
CM
CM
V
CM
= –7V
= –2V
80
= 7V
– 4.6
5.4
1344 G04
1344 G07
1344 G01
= 0V
U
100
165
160
155
150
145
154
153
106
100
152
151
150
108
104
102
– 40
–8
V.35 Common Mode Inpedance
vs Negative Supply Voltage (V
V.11 or V.35 Differential Mode
Impedance vs Common Mode
Voltage
V.35 Common Mode Impedance
vs Temperature
– 5.4
–20
– 6
COMMON MODE VOLTAGE (V)
– 4
– 5.2
0
TEMPERATURE ( C)
V
V
EE
–2
V
CM
CM
20
VOLTAGE (V)
= –2V
– 5.0
= 2V
0
40
V
2
CM
– 4.8
60
= 0V
4
80
– 4.6
6
1344 G02
EE
1344 G05
1344 G08
)
100
8
310
290
270
250
230
210
190
170
150
105
104
103
158
156
154
152
150
–50
–2
V.35 Common Mode Impedance
vs Common Mode Voltage
Supply Current vs Temperature
V.11 or V.35 Differential Mode
Impedance vs Supply Voltage
(V
CC
4.6
)
–20
COMMON MODE VOLTAGE (V)
–1
4.8
TEMPERATURE ( C)
V
CC
10
VOLTAGE (V)
5.0
0
LTC1344
40
5.2
1
70
1344 G06
5.4
1344 G03
1344 G09
3
100
2