LTC2856-2 LINER [Linear Technology], LTC2856-2 Datasheet - Page 2

• Manufacturer Part Number: LTC2856-2
• Description: 20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceivers
• Manufacturer: LINER [Linear Technology]

ABSOLUTE MAXIMUM RATINGS
PACKAGE INFORMATION
LTC2857-1/LTC2857-2
LTC2858-1/LTC2858-2
(Note 1)
Supply Voltage (V
Logic Input Voltages (RE, DE, DI) ................ –0.3V to 7V
Interface I/O (A, B, Y, Z) ....................(V
Receiver Output Voltage (RO) .......–0.3V to (V
Operating Temperature Range (Note 4)
2
LTC2856
LTC2857
LTC2858
LTC285xC ................................................ 0°C to 70°C
LTC285xI.............................................. –40°C to 85°C
LTC285xH .......................................... –40°C to 125°C
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
T
T
T
JMAX
JMAX
JMAX
CC
10-LEAD (3mm 3mm) PLASTIC DFN
GND
8-LEAD (3mm 3mm) PLASTIC DFN
8-LEAD (3mm 3mm) PLASTIC DFN
GND
V
RO
RE
DE
) ................................... –0.3V to 7V
RO
RO
RE
DE
= 150°C, θ
= 150°C, θ
DI
= 150°C, θ
DI
CC
DI
1
2
3
4
1
2
3
4
5
1
2
3
4
DD PACKAGE
DD PACKAGE
DD PACKAGE
TOP VIEW
TOP VIEW
TOP VIEW
JA
JA
JA
11
9
= 43°C/W, θ
9
= 43°C/W, θ
= 43°C/W, θ
10
8
7
6
5
8
7
6
5
9
8
7
6
JC
JC
JC
V
A
B
Z
Y
V
B
A
GND
A
B
Z
Y
CC
CC
= 3°C/W
= 3°C/W
= 3°C/W
CC
– 15V) to 15V
CC
+ 0.3V)
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
MSOP ................................................ –65°C to 150°C
DFN .................................................... –65°C to 150°C
MSOP ............................................................... 300°C
T
T
T
JMAX
JMAX
JMAX
GND
= 150°C, θ
= 150°C, θ
= 150°C, θ
RO
RE
DE
RO
DI
RE
DE
DI
GND
V
RO
CC
10-LEAD PLASTIC MSOP
DI
8-LEAD PLASTIC MSOP
1
2
3
4
5
1
2
3
4
8-LEAD PLASTIC MSOP
1
2
3
4
MS8 PACKAGE
MS PACKAGE
TOP VIEW
MS8 PACKAGE
JA
JA
TOP VIEW
JA
TOP VIEW
= 200°C/W, θ
= 200°C/W, θ
= 120°C/W, θ
8
7
6
5
10
9
8
7
6
V
B
A
GND
8
7
6
5
CC
JC
A
B
Z
Y
JC
JC
V
A
B
Z
Y
CC
= 40°C/W
= 40°C/W
= 45°C/W
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