LTC1385 Linear Technology, LTC1385 Datasheet - Page 4

• Manufacturer Part Number: LTC1385
• Description: 3.3V Low Power EIA/TIA-562 Transceiver
• Manufacturer: Linear Technology

LTC1385
TYPICAL PERFORMANCE CHARACTERISTICS
4
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
–4
–5
45
40
35
30
25
20
15
10
–1
–2
–3
0
5
0
5
4
3
2
1
0
0
0
0
Driver Output Voltage
vs Temperature
V
vs Temperature
Receiver Short-Circuit Current
vs Temperature
CC
10
10
10
Supply Current
ALL DRIVERS WITH LOAD
20
20
20
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
2 DRIVERS LOADED
1 DRIVER LOADED
I
I
SC
SC
OUTPUT HIGH
OUTPUT LOW
–
+
V
V
30
30
30
CC
CC
R
R
R
L
L
L
= 3.3V
= 3.3V
= 3k
= 3k
= 3k
40
40
40
50
50
50
W
LTC1385 • TPC04
LTC1385 • TPC06
LTC1385 • TPC01
60
60
60
U
70
70
70
C
L
= 1000pF
OUTPUT
OUTPUT
DRIVER
DRIVER
R
R
INPUT
L
L
= 3k
= 3k
2.2
2.0
1.8
1.6
1.4
1.2
1.0
45
40
35
30
25
20
15
10
5
0
0
0
Receiver Input Thresholds
vs Temperature
Driver Leakage in Shutdown
vs Temperature
Driver Output Waveforms
10
10
20
20
TEMPERATURE (°C)
TEMPERATURE (˚C)
V
V
TH
TH
+
–
30
30
V
V
OUT
OUT
40
40
= –20V
= 20V
50
50
LTC1385 • TPC05
LTC1385 • TPC02
LTC1385 • TPC08
60
60
70
70
RECEIVER
C
OUTPUT
L
= 51pF
INPUT
12
10
18
16
14
20
15
10
8
4
6
2
0
5
0
0
0
Supply Current vs Data Rate
Driver Short-Circuit Current
vs Temperature
Receiver Output Waveform
V
R
C
ALL DRIVERS ACTIVE
CC
L
L
= 3k
= 2500pF
10
20
= 3.3V
20
40
TEMPERATURE (°C)
DATA RATE (kBAUD)
I
I
SC
SC
–
+
30
60
40
80
100
50
LTC1385 • TPC06
LTC1385 • TPC03
LTC1385 • TPC09
120
60
140
70