参数资料
型号: ADM485JNZ
厂商: Analog Devices Inc
文件页数: 15/16页
文件大小: 0K
描述: IC TXRX SINGLE RS485 5V 8DIP
标准包装: 50
类型: 收发器
驱动器/接收器数: 1/1
规程: RS422,RS485
电源电压: 4.75 V ~ 5.25 V
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
产品目录页面: 790 (CN2011-ZH PDF)
ADM485
Rev. F | Page 8 of 16
DRIVER OUTPUT LOW VOLTAGE (V)
O
UT
P
UT
C
URRE
NT
(m
A)
100
0
04.0
4
3.0
3.5
2.0
2.5
1.0
0.5
1.5
.5
|
tPLH tPHL |
TEMPERATURE (°C)
R
E
C
E
IVER
S
K
EW
(n
s)
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–50
–25
0
25
50
75
100
125
00
07
8-
0
12
90
60
50
30
10
80
70
40
20
00
07
8-
0
09
Figure 9. Output Current vs. Driver Output Low Voltage
O
U
T
P
UT
CURRE
NT
m
A
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
DRIVER OUTPUT HIGH VOLTAGE (V)
00
07
8-
0
10
Figure 10. Output Current vs. Driver Output High Voltage
TEMPERATURE (°C)
–50
–25
0
25
50
75
100
125
S
U
P
L
Y
CUR
RE
NT
(
m
A)
1.0
0.9
0.7
0.5
DRIVER ENABLED
DRIVER DISABLED
1.1
0.8
0.6
00
07
8-
01
1
Figure 11. Supply Current vs. Temperature
Figure 12. Receiver Skew vs. Temperature
TEMPERATURE (°C)
DRI
V
E
R
S
K
E
W
(
n
s)
1
0
2
3
4
5
6
|
tPHLAtPHLB |
–50
–25
0
25
50
75
100
125
00
07
8-
0
13
|
tPLHAtPLHB |
Figure 13. Driver Skew vs. Temperature
TEMPERATURE (°C)
PWD
1.2
0.8
0.6
0.4
0.2
0
1.0
1.4
–50
–25
0
25
50
75
100
125
150
00
07
8-
0
14
|
tPLH tPHL |
Figure 14. Driver Pulse Width Distortion (PWD) vs. Temperature
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