LTC2871IFE#PBF Linear Technology, LTC2871IFE#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC2871IFE#PBF
• Description: IC, RS232-RS485 TXRX, 200MBPS, 5.5V, TSSOP-38
• Manufacturer: Linear Technology

Specifications of LTC2871IFE#PBF

• Device Type: Transceiver
• No. Of Drivers: 2
• Supply Voltage Range: 3V To 5.5V
• Driver Case Style: TSSOP
• No. Of Pins: 38
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Ic Interface Type: RS232, RS485

ABSOLUTE MAXIMUM RATINGS
LTC2870/LTC2871
Input Supplies
Generated Supplies
A, B, Y, Z, RIN1, RIN2, DOUT1, DOUT2 ........–15V to 15V
DI, DZ, DY, RXEN, DXEN, LB, H/F, TE485, RX485,
PIN CONFIGURATION
2
LTC2870
V
V
V
V
SW ........................................... –0.3V to (V
CAP ............................................. 0.3V to (V
DX485, RX232, DX232, DIN1, DIN2,
485/232, CH2. .......................................... –0.3V to 7V
CC
DD
EE
DD
, V
......................................................... 0.3V to –7.5V
................................................ V
– V
L
..................................................... –0.3V to 7V
EE
..............................................................15V
485/232
RXEN
DXEN
V
RA
RB
DY
28-LEAD (4mm 5mm) PLASTIC QFN
DZ
EE
EXPOSED PAD (PIN 29) IS V
1
2
3
4
5
6
7
8
MUST BE SOLDERED TO PCB
T
JMAX
28 27 26 25 24
9 10
= 125°C, θ
UFD PACKAGE
TOP VIEW
11 12 13
V
29
EE
JA
= 43°C/W
14
23
EE
22
21
20
19
18
17
16
15
,
CC
A
B
V
Y
GND
Z
V
V
CC
CC
DD
– 0.3V to 7.5V
DD
EE
+ 0.3V)
– 0.3V)
(Notes 1 and 2)
LTC2870
FEN, RA, RB, RO, ROUT1, ROUT2 ...–0.3V to (V
Differential Enabled Terminator Voltage
Operating Temperature
Storage Temperature Range .................. –65°C to 125°C
Lead Temperature (Soldering, 10 sec)
(A-B or Y-Z) ..........................................................±6V
LTC2870C/LTC2871C ............................... 0°C to 70°C
LTC2870I/LTC2871I ............................. –40°C to 85°C
FE package........................................................ 300°C
485/232
TE485
RXEN
DXEN
GND
CAP
FEN
V
H/F
RA
RB
DY
DZ
LB
EE
EXPOSED PAD (PIN 29) IS V
MUST BE SOLDERED TO PCB
T
JMAX
28-LEAD PLASTIC TSSOP
10
11
12
13
14
1
2
3
4
5
6
7
8
9
= 125°C, θ
FE PACKAGE
TOP VIEW
V
29
EE
JA
= 25°C/W
28
27
26
25
24
23
22
21
20
19
18
17
16
15
EE
,
V
V
GND
A
B
V
Y
GND
Z
V
V
SW
GND
V
L
CC
CC
CC
DD
EE
L
+ 0.3V)
28701f