LT1081IS Linear Technology, LT1081IS Datasheet - Page 2

• Manufacturer Part Number: LT1081IS
• Manufacturer: Linear Technology

Specifications of LT1081IS

• Interface Circuit Standard 1: RS-232
• Number Of Receivers: 2
• Number Of Transmitters: 2
• Number Of Transceivers: 1
• Data Transmission Topology: Point-to-Point
• Receiver Signal Type: Single-Ended
• Transmitter Signal Type: Single-Ended
• Single Supply Voltage (typ): 5V
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Supply Current: 22mA
• Power Supply Requirement: Single
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: SOIC N
• Lead Free Status / Rohs Status: Not Compliant

A
PACKAGE/ORDER I FOR ATIO
LT1080/LT1081
Supply Voltage (V
Input Voltage
Output Voltage
Consult LTC Marketing for parts specified with wider operating temperature ranges.
2
BSOLUTE
T
TR2 OUT
T
V
V
Driver ........................................................... V
Receiver ................................................. –30V to 30V
ON/OFF Pin .............................................. GND to 12V
Driver ................................. (V
Receiver .................................. –0.3V to (V
T
REC2 IN
JMAX
JMAX
JMAX
+ ...........................................................................................
– .......................................................................................
18-LEAD PDIP
N PACKAGE
C2
C2
C1
C1
NC
= 150 C,
V
V
= 150 C,
= 150 C,
+
+
–
+
–
–
1
2
3
4
5
6
7
8
9
18-LEAD CERDIP
JA
JA
JA
TOP VIEW
J PACKAGE
LT1080
= 90 C/W,
= 120 C/W,
= 100 C/W,
18-LEAD PLASTIC SO WIDE
OBSOLETE PACKAGE
Consider N Package for Alternate Source
CC
W
) ................................................. 6V
SW PACKAGE
A
JC
18
17
16
15
14
13
12
11
10
JC
JC
XI
= 26 C/W (SW)
= 50 C/W (N)
= 40 C/W (J)
ON/OFF
V
GND
TR1 OUT
REC1 IN
REC1 OUT
TR1 IN
TR2 IN
REC2 OUT
CC
W
U
U
W
–
+ 30V) to (V
R
A
ORDER PART
W
LT1080CN
LT1080CSW
LT1080IN
LT1080ISW
LT1080CJ
LT1080MJ
TI
NUMBER
U
CC
G
+
+ 0.3V)
–
– 30V)
S
–12V
to V
U
12V
(Note 1)
+
Short-Circuit Duration
Operating Temperature Range
Storage Temperature Range ..................–65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
T
TR2 OUT
T
JMAX
REC2 IN
JMAX
T
V
V
Driver Output ............................................... Indefinite
Receiver Output ........................................... Indefinite
LT1080C/LT1081C ................................. 0 C to 70 C
LT1080I/LT1081I ................................ –40 C to 85 C
LT1080M/LT1081M (OBSOLETE) ... –55 C to 125 C
JMAX
16-LEAD PDIP
N PACKAGE
C2
C2
C1
C1
+ ......................................................................................
– ......................................................................................
= 150 C,
V
V
= 150 C,
+
+
–
+
–
–
= 150 C,
1
2
3
4
5
6
7
8
JA
JA
16-LEAD CERDIP
TOP VIEW
JA
= 95 C/W,
LT1081
= 120 C/W,
J PACKAGE
16-LEAD PLASTIC SO WIDE
= 100 C/W,
OBSOLETE PACKAGE
Consider N Package for Alternate Source
SW PACKAGE
JC
16
15
14
13
12
11
10
9
JC
= 27 C/W (SW)
JC
= 50 C/W (N)
V
GND
TR1 OUT
REC1 IN
REC1 OUT
TR1 IN
TR2 IN
REC2 OUT
= 40 C/W (J)
CC
ORDER PART
NUMBER
LT1081CN
LT1081CSW
LT1081IN
LT1081ISW
LT1081CJ
LT1081MJ
30 sec
30 sec
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