Datasheet

LTC2850/LTC2851/LTC2852
2
285012fd
absoluTe MaxiMuM raTings
Supply Voltage (V
CC
) ................................... 0.3V to 7V
Logic Input Voltages (RE, DE, DI) ................ 0.3V to 7V
Interface I/O:
A, B, Y, Z .......................................(V
CC
– 15V) to 15V
Receiver Output Voltage (RO) .......0.3V to (V
CC
+ 0.3V)
(Note 1)
pin conFiguraTion
Operating Temperature (Note 4)
LTC285xC ................................................ 0°C to 70°C
LTC285xI .............................................40°C to 85°C
LTC285xH .......................................... 40°C to 125°C
LTC285xMP ....................................... 55°C to 125°C
Storage Temperature Range .................. 65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSOP ............................................................... 300°C
LTC2850
TOP VIEW
DD PACKAGE
8-LEAD (3mm × 3mm) PLASTIC DFN
5
9
6
7
8
4
3
2
1RO
RE
DE
DI
V
CC
B
A
GND
T
JMAX
= 150°C, θ
JA
= 43°C/W, θ
JC
= 3°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
1
2
3
4
RO
RE
DE
DI
8
7
6
5
V
CC
B
A
GND
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 150°C, θ
JA
= 200°C/W, θ
JC
= 40°C/W
1
2
3
4
8
7
6
5
TOP VIEW
V
CC
B
A
GND
RO
RE
DE
DI
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 150°C, θ
JA
= 150°C/W, θ
JC
= 39°C/W
LTC2851
TOP VIEW
DD PACKAGE
8-LEAD (3mm × 3mm) PLASTIC DFN
5
6
7
8
4
3
2
1V
CC
RO
DI
GND
A
B
Z
Y
9
T
JMAX
= 150°C, θ
JA
= 43°C/W, θ
JC
= 3°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
1
2
3
4
V
CC
RO
DI
GND
8
7
6
5
A
B
Z
Y
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 150°C, θ
JA
= 200°C/W, θ
JC
= 40°C/W
T
JMAX
= 150°C, θ
JA
= 150°C/W, θ
JC
= 39°C/W
LTC2852
TOP VIEW
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
10
11
9
6
7
8
4
5
3
2
1
V
CC
A
B
Z
Y
RO
RE
DE
DI
GND
T
JMAX
= 150°C, θ
JA
= 43°C/W, θ
JC
= 3°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
1
2
3
4
5
RO
RE
DE
DI
GND
10
9
8
7
6
V
CC
A
B
Z
Y
TOP VIEW
MS PACKAGE
10-LEAD PLASTIC MSOP
T
JMAX
= 150°C, θ
JA
= 120°C/W, θ
JC
= 45°C/W
TOP VIEW
S PACKAGE
14-LEAD PLASTIC SO
1
2
3
4
5
6
7
14
13
12
11
10
9
8
NC
RO
RE
DE
DI
GND
GND
V
CC
NC
A
B
Z
Y
NC
T
JMAX
= 150°C, θ
JA
= 88°C/W, θ
JC
= 37°C/W