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LT1039A_15 Datasheet, PDF (2/14 Pages) Linear Technology – Triple RS232 Driver/Receiver with Shutdown
LT1039A/LT1039A-16
Absolute Maximum Ratings (Note 1)
Supply Voltage
Driver (V+, V–)...................................................... ±16V
Receiver (VCC).........................................................7V
Logic Inputs......................................................V– to 25V
Receiver Inputs........................................................±30V
ON/OFF Input.................................................GND to 12V
Driver Outputs................................V– + 30V to V+ – 30V
Short-Circuit Duration....................................... Indefinite
Operating Temperature Range
LT1039AC................................................. 0°C to 70°C
LT1039AM (OBSOLETE).................... –55°C to 125°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................... 300°C
Pin Configuration
V+ 1
REC1 IN 2
TR1 OUT 3
REC2 IN 4
TR2 OUT 5
REC3 IN 6
TR3 OUT 7
V– 8
TOP VIEW
16 VCC
15 REC1 OUT
14 TR1 IN
13 REC2 OUT
12 TR2 IN
11 REC3 OUT
10 TR3 IN
9 GND
N PACKAGE
16-LEAD PDIP
SW PACKAGE
16-LEAD PLASTIC SO
TJMAX = 125°C, qJA = 90°C/W, qJC = 50°C/W (N)
TJMAX = 125°C, qJA = 95°C/W, qJC = 27°C/W (SW)
Consult LTC Marketing for parts specified with wider operating temperature ranges.
V+ 1
BIAS 2
REC1 IN 3
TR1 OUT 4
REC2 IN 5
TR2 OUT 6
REC3 IN 7
TR3 OUT 8
V– 9
TOP VIEW
18 VCC
17 ON/OFF
16 REC1 OUT
15 TR1 IN
14 REC2 OUT
13 TR2 IN
12 REC3 OUT
11 TR3 IN
10 GND
N PACKAGE
18-LEAD PDIP
SW PACKAGE
18-LEAD PLASTIC SO
TJMAX = 125°C, qJA = 79°C/W, qJC = 36°C/W (N)
TJMAX = 125°C, qJA = 90°C/W, qJC = 26°C/W (SW)
J PACKAGE
18-LEAD CERDIP
TJMAX = 150°C, qJA = 88°C/W, qJC = 22°C/W (J)
OBSOLETE PACKAGE
Consider the N Package for Alternate Source
Order Information
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT1039ACSW16#PBF
LT1039ACSW16#TRPBF LT1039ACSW16
16-Lead Plastic SO (Wide)
0°C to 70°C
LT1039ACSW#PBF
LT1039ACSW #TRPBF LT1039ACSW
18-Lead Plastic SO (Wide)
0°C to 70°C
LT1039ACN16#PBF
N/A
LT1039ACN16
16-Lead Plastic PDIP
0°C to 70°C
LT1039ACN#PBF
N/A
LT1039ACN
18-Lead Plastic PDIP
0°C to 70°C
OBSOLETE PACKAGE
LT1039AMJ#PBF
LT1039AMJ#TRPBF
18-Lead CERDIP
–55°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
1039afb
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For more information www.linear.com/1039