LT1039ACSW Linear Technology, LT1039ACSW Datasheet - Page 4

• Manufacturer Part Number: LT1039ACSW
• Description: IC DRIVR/RCVR TRIPL-RS232 18SOIC
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LT1039ACSW

• Number Of Drivers/receivers: 3/3
• Protocol: RS232
• Voltage - Supply: 5 V ~ 15 V
• Mounting Type: Surface Mount
• Package / Case: 18-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFORMANCE CHARACTERISTICS
LT1039/LT1039-16
4
1000
100
10
1
–55 –25
Supply Current in Shutdown
SUPPLY CURRENT MEASURED
INTO V
RECEIVER
OUTPUT
OUTPUT
DRIVER
CC
INPUT
AND V
0
TEMPERATURE ( C)
– 10V
10V
–10
+
25
5V
0V
0V
5V
0V
– 5
40
35
30
25
20
15
10
5
0
DRIVER OUTPUT CONNECTED TO RECEIVER INPUT
ON/OFF Pin Current vs Voltage
Output Waveforms
V
V
V
R
0
CC
L
+
–
50
= –12V
= 3k
= 12V
= 5V
75
1
W
INPUT VOLTAGE (V)
100
1039 G04
2
2 s/DIV
U
125
3
1000
100
4
10
1
–55 –25
1039 G09
Driver Output Leakage
in Shutdown
1039 G07
5
0
TEMPERATURE ( C)
25
OUTPUT
OUTPUT
DRIVER
DRIVER
ON/OFF
INPUT
50
– 30V
V
OUT
75
– 10V
– 0.2
– 0.4
– 5V
10V
1.2
1.0
0.8
0.6
0.4
0.2
5V
0V
0V
5V
0V
V
V
+
–
V
30V
100
OUT
Driver Output Swing vs Current
0
Shutdown to Driver Output
V
V
R
1039 G05
+
–
L
= 12V
= –12V
= 3k
0.5
125
1.0
OUTPUT CURRENT (mA)
1.5
OUTPUT HIGH
OUTPUT LOW
2.0
1ms/DIV
100
0.1
10
2.5
1
–55 –25
Receiver Output
Short-Circuit Current
3.0
3.5
4.0
0
OUTPUT SOURCING
TEMPERATURE ( C)
OUTPUT SINKING
4.5
1039 G10
1039 G08
25
5.0
OUTPUT
HIGH
OUTPUT
LOW
50
75
100
1039 G06
1039fd
125