LT1785 Linear Technology, LT1785 Datasheet - Page 2

• Manufacturer Part Number: LT1785
• Description: 60V Fault Protected RS485/RS422 Transceivers
• Manufacturer: Linear Technology

A
Supply Voltage (V
Receiver Enable Input Voltage .................... – 0.3V to 6V
Driver Enable Input Voltage ........................ – 0.3V to 6V
Driver Input Voltage .................................. – 0.3V to 18V
Receiver Input Voltage ............................... – 60V to 60V
Driver Output Voltage ............................... – 60V to 60V
Receiver Output Voltage ................ – 0.3V to (V
Consult factory for Military grade parts.
LT1785/LT1785A
LT1791/LT1791A
PACKAGE/ORDER I FOR ATIO
2
BSOLUTE
T
T
N8 PACKAGE
8-LEAD PDIP
RO
JMAX
JMAX
RE
DE
DI
= 150 C,
= 150 C,
1
2
3
4
TOP VIEW
D
JA
JA
CC
W
R
8-LEAD PLASTIC SO
= 130 C/ W (N8)
= 150 C/ W (S8)
) .............................................. 18V
S8 PACKAGE
A
XI
8
7
6
5
V
B
A
GND
W
CC
U
U
W
R
S8 PART MARKING
A
ORDER PART
W
LT1785CN8
LT1785CS8
LT1785IN8
LT1785IS8
LT1785ACN8
LT1785ACS8
TI
NUMBER
1785
1785I
1785A
U
G
CC
S
+ 6V)
U
(Note 1)
Operating Temperature Range
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
LT1785C/LT1791C/
LT1785AC/LT1791AC ............................. 0 C to 70 C
LT1785I/LT1791I ............................... – 40 C to 85 C
14-LEAD PDIP
N PACKAGE
GND
GND
RO
NC
RE
DE
DI
T
T
JMAX
JMAX
1
2
3
4
5
6
7
= 150 C,
= 150 C,
TOP VIEW
14-LEAD PLASTIC SO
D
R
JA
JA
S PACKAGE
= 130 C/ W (N)
= 150 C/ W (S)
14
13
12
11
10
9
8
V
NC
A
B
Z
Y
NC
CC
ORDER PART
LT1791CN
LT1791CS
LT1791IN
LT1791IS
LT1791ACN
LT1791ACS
NUMBER