參數(shù)資料
型號: ADM2486BRW-REEL
廠商: ANALOG DEVICES INC
元件分類: 通用總線功能
英文描述: High Speed, Half-Duplex iCoupler Isolated RS-485 Transceiver
中文描述: LINE TRANSCEIVER, PDSO16
封裝: MS013AA, SOIC-16
文件頁數(shù): 4/20頁
文件大?。?/td> 294K
代理商: ADM2486BRW-REEL
ADM2486
Rev. C | Page 12 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
–40
25
85
TEMPERATURE (
°C)
S
U
P
L
Y
CURRE
NT
(mA)
04604-029
IDD1_RCVR_ENABLE @ 5.5V
IDD2_DE_ENABLE @ 5.5V
Figure 16. Unloaded Supply Current vs. Temperature
10
15
20
25
30
35
40
45
50
–40
25
85
TEMPERATURE (
°C)
TIME
(ns)
RECEIVER
tPHL
RECEIVER
tPLH
0
5
04604-026
Figure 17. Driver Propagation Delay vs. Temperature
DRIVER
tAHL
DRIVER
tBLH
DRIVER
tBHL
10
15
20
25
30
35
40
45
50
–40
25
85
TEMPERATURE (
°C)
TIME
(ns)
0
5
DRIVER
tALH
04604-027
Figure 18. Receiver Propagation Delay vs. Temperature
04604-025
CH1 2.00V
CH2 2.00V
CH3 2.00V
CH4 2.00V
M20.0ns
A CH2
3.12V
1
2
4
T
6.00000ns
Figure 19. Driver/Receiver Propagation Delay, Low to High
(RLDiff = 54 , CL1 = CL2 = 100 pF)
04604-028
CH1 5.00V
CH2 2.00V
CH3 2.00V
CH4 2.00V
M20.0ns
A CH1
2.60V
1
3
4
T
–444.400ns
Figure 20. Driver/Receiver Propagation Delay, High to Low
(RLDiff = 54 , CL1 = CL2 = 100 pF)
CASE TEMPERATURE (
°C)
S
A
FE
TY
-LIMITING
CURRE
NT
(mA)
0
350
300
250
200
150
100
50
100
150
200
SIDE 1
SIDE 2
04604-018
Figure 21. Thermal Derating Curve, Dependence of Safety-Limiting Values
with Case Temperature per VDE 0884
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