参数资料
型号: ADM2490EBRWZ
厂商: Analog Devices Inc
文件页数: 2/16页
文件大小: 0K
描述: IC TXRX RS-485 ISOLATED 16-SOIC
产品培训模块: iCoupler Digital Isolater Technology
标准包装: 47
系列: iCoupler®
类型: 收发器,隔离式
驱动器/接收器数: 1/1
规程: RS422/RS485
电源电压: 3V,5V
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC
包装: 管件
产品目录页面: 790 (CN2011-ZH PDF)
ADM2490E
Rev. A | Page 10 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
2.70
2.75
2.80
2.85
2.90
2.95
3.00
TEMPERATURE (°C)
I DD
1
(m
A
)
NO LOAD
100 LOAD
220-100-220 LOAD
05
88
9-
0
15
–40
–20
0
20
40
60
80
100
Figure 10. IDD1 Supply Current vs. Temperature (See Figure 5)
0
10
20
30
40
50
60
70
TEMPERATURE (°C)
I DD
2
(m
A
)
NO LOAD
100 LOAD
220-100-220 LOAD
05
88
9-
0
16
–40
–20
0
20
40
60
80
100
Figure 11. IDD2 Supply Current vs. Temperature (See Figure 5)
0
10
20
30
40
50
60
–40
–20
0
20
40
60
80
100
TEMPERATURE (°C)
DE
L
A
Y
(
n
s)
tPZHL
tPYLH
tPZLH
tPYHL
05
88
9-
01
7
Figure 12. Driver Propagation Delay vs. Temperature
0
10
20
30
40
50
60
TEMPERATURE (°C)
DE
L
A
Y(
n
s)
tPLH
tPHL
–40
–20
0
20
40
60
80
100
05
88
9-
0
18
Figure 13. Receiver Propagation Delay vs. Temperature
05
88
9-
0
19
CH1 2V
CH2 2V
CH3 2V
CH4 2V
M20ns
A CH2
2.84V
1
2
4
T
44.2%
Y AND Z OUTPUTS
TxD
RxD
Figure 14. Driver/Receiver Propagation Delay, Low to High
(RLDIFF = 54 Ω, CL1 = CL2 = 100 pF)
05
88
9-
02
0
CH1 2V
CH2 2V
CH3 2V
CH4 2V
M20ns
A CH2
2.84V
1
2
4
T
44.2%
TxD
RxD
Y AND Z OUTPUTS
Figure 15. Driver/Receiver Propagation Delay, High to Low
(RLDIFF = 54 Ω, CL1 = CL2 = 100 pF)
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