LTC2803 LINER [Linear Technology], LTC2803 Datasheet - Page 2

• Manufacturer Part Number: LTC2803
• Description: Multiprotocol Transceiver
• Manufacturer: LINER [Linear Technology]

absoluTe MaxiMuM raTings
LTC2872
(Note 1)
Input Supplies
Generated Supplies
A1, A2, B1, B2, Y1, Y2, Z1, Z2 ......................–15V to 15V
DY1, DY2, DZ1, DZ2, RXEN1, RXEN2, DXEN1, DXEN2,
LB, H/F, TE485_1, TE485_2,
485/232_1, 485/232_2 ................................ –0.3V to 7V
FEN, RA1, RA2, RB1, RB2 ...............–0.3V to (V
Differential Enabled Terminator Voltage
Operating Temperature
Storage Temperature Range .................. –65°C to 125°C
orDer inForMaTion
LEAD FREE FINISH
LTC2872CUHF#PBF
LTC2872IUHF#PBF
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifications, go to:
2
V
V
V
V
SW ........................................... –0.3V to (V
CAP ............................................. 0.3V to (V
(A1-B1 or A2-B2 or Y1-Z1 or Y2-Z2) .....................±6V
LTC2872C ................................................ 0°C to 70°C
LTC2872I .............................................–40°C to 85°C
CC
DD
EE
DD
, V
......................................................... 0.3V to –7.5V
................................................ V
– V
L
..................................................... –0.3V to 7V
EE
..............................................................15V
TAPE AND REEL
LTC2872CUHF#TRPBF
LTC2872IUHF#TRPBF
CC
http://www.linear.com/leadfree/
– 0.3V to 7.5V
PART MARKING*
2872
2872
http://www.linear.com/tapeandreel/
DD
EE
L
+ 0.3V)
– 0.3V)
+ 0.3V)
pin conFiguraTion
PACKAGE DESCRIPTION
38-Lead (5mm × 7mm) Plastic QFN
38-Lead (5mm × 7mm) Plastic QFN
TE485_1
TE485_2
RXEN1
DXEN1
EXPOSED PAD (PIN #39) IS V
GND
DY1
DZ1
V
A1
B1
Y1
CC
Z1
10
11
12
1
2
3
4
5
6
7
8
9
38-LEAD (5mm × 7mm) PLASTIC QFN
38 37 36 35 34 33 32
13 14 15 16
T
JMAX
UHF PACKAGE
= 125°C, θ
TOP VIEW
V
39
EE
EE
, MUST BE SOLDERED TO PCB
17 18 19
JA
= 34.7°C/W
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
31
30
29
28
27
26
25
24
23
22
21
20
V
A2
B2
Y2
GND
Z2
DY2
DZ2
RXEN2
DXEN2
V
V
CC
CC
DD
2872f