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ADM2483BRWZ-REEL 参数 Datasheet PDF下载

ADM2483BRWZ-REEL图片预览
型号: ADM2483BRWZ-REEL
PDF下载: 下载PDF文件 查看货源
内容描述: 半双工, iCoupler®隔离RS- 485收发器 [Half-Duplex, iCoupler® Isolated RS-485 Transceiver]
分类和应用: 线路驱动器或接收器驱动程序和接口接口集成电路光电二极管PC
文件页数/大小: 20 页 / 244 K
品牌: AD [ ANALOG DEVICES ]
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ADM2483
TYPICAL PERFORMANCE CHARACTERISTICS
1.6
I
DD1
_RCVR_ENABLE @ 5.5V
1.4
1.2
1.0
0.8
I
DD2
_DE_ENABLE @ 5.5V
0.6
0.4
0.22
04736-038
0.32
0.30
SUPPLY CURRENT (mA)
OUTPUT VOLTAGE (V)
0.28
0.26
0.24
0.2
0
–40
25
TEMPERATURE (°C)
85
0.20
–40
–25
–10
5
20
35
TEMPERATURE (
°
C)
50
65
80
Figure 13. Unloaded Supply Current vs. Temperature
Figure 16. Receiver Output Low Voltage vs. Temperature, I = –4mA
120
4.78
100
OUTPUT CURRENT (mA)
OUTPUT VOLTAGE (V)
4.76
80
4.74
60
4.72
40
4.70
20
04736-014
4.68
04736-032
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
OUTPUT VOLTAGE (V)
4.0
4.5
5.0
4.66
–40
–25
–10
5
20
35
TEMPERATURE (
°
C)
50
65
80
Figure 14. Output Current vs. Driver Output Low Voltage
Figure 17. Receiver Output High Voltage vs. Temperature, I = 4 mA
90
–10
80
DRIVER OUTPUT CURRENT (mA)
70
60
50
40
30
20
10
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
DIFFERENTIAL OUTPUT VOLTAGE (V)
4.5
5.0
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OUTPUT CURRENT (mA)
–30
–50
–70
–90
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–110
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
OUTPUT VOLTAGE (V)
4.0
4.5
5.0
Figure 15. Output Current vs. Driver Output High Voltage
Figure 18. Driver Output Current vs. Differential Output Voltage
Rev. B | Page 11 of 20
04736-031