参数资料
型号: ADM488ARZ-REEL
厂商: Analog Devices Inc
文件页数: 16/16页
文件大小: 0K
描述: IC TXRX RS-485 DIFF LP 8SOIC
标准包装: 2,500
类型: 收发器
驱动器/接收器数: 1/1
规程: RS422,RS485
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 带卷 (TR)
ADM488/ADM489
Rev. D | Page 9 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
40
35
0
1.0
1.5
20
15
10
5
30
25
OUTPUT VOLTAGE (V)
O
UT
P
UT
CURRE
NT
(
m
A)
0
0.5
2.0
2.5
00
07
9-
01
0
Figure 15. Output Current vs. Receiver Output Low Voltage
3.4
3.6
5.0
3.8
4.0
4.2
4.4
4.6
4.8
OUTPUT VOLTAGE (V)
O
UT
P
UT
C
URRE
NT
(m
A)
–20
–10
–5
0
–15
0
00
79
-0
11
Figure 16. Output Current vs. Receiver Output High Voltage
0.5
1.0
1.5
2.0
2.5
90
80
0
40
30
20
10
70
50
60
OUTPUT VOLTAGE (V)
O
UT
P
UT
CURRE
NT
(
m
A)
03.0
0
007
9-
0
12
Figure 17. Output Current vs. Driver Output Low Voltage
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0
–10
–90
–50
–60
–70
–80
–20
–40
–30
OUTPUT VOLTAGE (V)
O
UT
P
UT
CURRE
NT
(m
A)
05
00
07
9-
0
13
.0
Figure 18. Output Current vs. Driver Output High Voltage
80
0
70
40
30
20
10
60
50
OUTPUT VOLTAGE (V)
O
U
T
P
UT
CUR
RE
NT
(
m
A)
00.5
4.5
1.0
1.5
2.0
3.0
3.5
4.0
2.5
00
07
9-
01
4
Figure 19. Output Current vs. Driver Differential Output Voltage
10
0%
100
90
T
RO
DI
00
07
9-
0
15
Figure 20. Driving 4000 Ft. of Cable
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