LT1785 查看數據表（PDF） - Linear Technology
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LT1785 Datasheet PDF : 16 Pages
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LT1785/LT1785A/
LT1791/LT1791A
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltage (VCC) ................................................18V
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 (VCC + 6V)
Operating Temperature Range
LT1785C/LT1791C/
LT1785AC/LT1791AC.................................... 0°C to 70°C
LT1785I/LT1791I/
LT1785AI/LT1791AI.................................. –40°C to 85°C
LT1785H/LT1791H/
LT1785AH/LT1791AH ............................. –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
PIN CONFIGURATION
TOP VIEW
RO 1
RE 2
R
8 VCC
7B
DE 3
DI 4
D
6A
5 GND
N8 PACKAGE
S8 PACKAGE
8-LEAD PDIP 8-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 130°C/W (N8)
TJMAX = 150°C, θJA = 150°C/W (S8)
NC 1
RO 2
RE 3
DE 4
DI 5
GND 6
GND 7
TOP VIEW
14 VCC
R
13 NC
12 A
11 B
10 Z
D
9Y
8 NC
N PACKAGE
S PACKAGE
14-LEAD PDIP 14-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 130°C/W (N)
TJMAX = 150°C, θJA = 150°C/W (S)
ORDER INFORMATION
LEAD FREE FINISH
LT1785CN8#PBF
LT1785CS8#PBF
LT1785IN8#PBF
LT1785IS8#PBF
LT1785ACN8#PBF
LT1785ACS8#PBF
LT1785AIN8#PBF
LT1785AIS8#PBF
LT1785HN8#PBF
LT1785HS8#PBF
LT1785AHN8#PBF
LT1785AHS8#PBF
LT1791CN#PBF
LT1791CS#PBF
TAPE AND REEL
LT1785CN8#TRPBF
LT1785CS8#TRPBF
LT1785IN8#TRPBF
LT1785IS8#TRPBF
LT1785ACN8#TRPBF
LT1785ACS8#TRPBF
LT1785AIN8#TRPBF
LT1785AIS8#TRPBF
LT1785HN8#TRPBF
LT1785HS8#TRPBF
LT1785AHN8#TRPBF
LT1785AHS8#TRPBF
LT1791CN#TRPBF
LT1791CS#TRPBF
PART MARKING*
1785
1785
1785I
1785I
1785A
1785A
1785AI
1785AI
1785H
1785H
1785AH
1785AH
1791
1791
2
PACKAGE DESCRIPTION
8-Lead PDIP
8-Lead Plastic SO
8-Lead PDIP
8-Lead Plastic SO
8-Lead PDIP
8-Lead Plastic SO
8-Lead PDIP
8-Lead Plastic SO
8-Lead PDIP
8-Lead Plastic SO
8-Lead PDIP
8-Lead Plastic SO
14-Lead PDIP
14-Lead Plastic SO
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
0°C to 70°C
0°C to 70°C
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