adm3085jr Analog Devices, Inc., adm3085jr Datasheet - Page 14

• Manufacturer Part Number: adm3085jr
• Description: Transceivers With Slew-rate-limiting And ?15kv Esd Protection
• Manufacturer: Analog Devices, Inc.

ADM3082/ADM3085/ADM3088
For line lengths in excess of 1220 metres the line should
be split into smaller sections with intermediate repeaters.
Figure 13. Driver Input, Driver Output and Receiver Output
Figure 14. Driver Input, Driver Output and Receiver Output
Waveforms of ADM3085, Driving 4000ft (1219m) of Cable
Waveforms of ADM3088, Driving 4000ft (1219m) of Cable
0.21 0 (5.33 )
0.16 0 (4.06 )
0.11 5 (2.93 )
8-Pin Plastic Dual-In-Line Package (N-8)
0.02 2 (0.5 58 )
0.01 4 (0.3 56 )
M A X
8
0.43 0 (10 .92 )
0.34 8 (8.84 )
1 4
P IN 1
(2 .54 )
0.1 0 0
B S C
0.07 0 (1.77 )
0.04 5 (1.15 )
5
0. 280 (7.11 )
0. 240 (6.10 )
at 200kHz
0. 060 (1.52 )
0. 015 (0.38 )
at 50kHz
PRELIMINARY TECHNICAL DATA
0.1 3 0
(3 .30 )
M IN
S E A T IN G
P L A N E
0. 325 (8.25 )
0. 300 (7.62 )
0. 015 (0.3 81 )
0. 008 (0.2 04 )
Dimensions shown in inches and (mm).
0.19 5 (4. 95)
0.11 5 (2. 93)
OUTLINE
–14–
DIMENSIONS
APPLICATIONS
Figures 15 shows a typical application of the device on a
half--duplex network. The line should be terminated at
both ends to minimize reflections and any stubs off the
main line should be kept as short as possible.
0.009 8 (0. 25 )
0.004 0 (0. 10 )
Figure 15. Typical Half-Duplex Network Application
0. 244 0 (6. 20 )
0. 228 4 (5. 80 )
S E A T I N G
P L A N E
0.0 5 00
(1 .27 )
0.19 6 8 (5 . 00)
0.18 9 0 (4 . 80)
8 5
1
B S C
RO
4 -
RO
4 -
RO
RO
DE
DE
4 -
DE
4 -
DE
8-Pin SO Package (R-8)
P IN 1
DI
DI
DI
DI
AD M 3082, ADM 3084, AD M 308 5
O R AD M 3089 W IT H H /. = V
0.01 9 2 (0 . 49)
0.01 3 8 (0 . 35)
0. 102 (2.59)
0. 094 (2.39)
4
0.15 7 4 (4 .00 )
0.14 9 7 (3 .80 )
D
D
D
D
R
R
R
R
0.00 9 8 (0 . 25)
0.00 7 5 (0 . 19)
B
A
B
A
B
B
A
A
120
120
C C
REV. PrA 02/02
8
0
0.01 9 6 (0 . 50)
0.00 9 9 (0 . 25)
0.05 0 0 (1 .27 )
0.01 6 0 (0 .41 )
x 4 5