參數(shù)資料
型號: ADM3490EARZ
廠商: Analog Devices Inc
文件頁數(shù): 3/20頁
文件大?。?/td> 0K
描述: IC TXRX RS-485 3.3V FD 8-SOIC
標(biāo)準(zhǔn)包裝: 98
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS422,RS485
電源電壓: 3 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 管件
產(chǎn)品目錄頁面: 790 (CN2011-ZH PDF)
ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E
Rev. A | Page 11 of 20
OUTPUT LOW VOLTAGE (V)
O
UT
P
UT
CURR
E
NT
(
m
A)
TYPICAL PERFORMANCE CHARACTERISTICS
25
0
03.5
0.5
1.0
1.5
2.0
2.5
3.0
20
15
10
5
06
28
4-
021
Figure 16. Output Current vs. Receiver Output Low Voltage
–18
0
03.5
OUTPUT HIGH VOLTAGE (V)
O
UT
P
UT
CURR
E
NT
(
m
A)
0.5
1.0
1.5
2.0
2.5
3.0
–16
–14
–12
–10
–8
–6
–4
–2
06
28
4-
022
Figure 17. Output Current vs. Receiver Output High Voltage
TEMPERATURE (°C)
O
U
T
P
UT
HI
G
H
V
O
L
T
AG
E
(
V
)
3.00
3.05
3.10
3.15
3.20
3.25
3.30
–50
–25
0
25
50
75
IRO = –1.5mA
06
28
4-
0
23
Figure 18. Receiver Output High Voltage vs. Temperature
TEMPERATURE (°C)
O
U
TP
U
T
L
O
W
V
O
LT
A
G
E
(
V
)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
–40
10
60
85
IRO = 2.5mA
06
28
4-
02
4
100
0
03.5
DIFFERENTIAL OUTPUT VOLTAGE (V)
O
UT
P
UT
CURR
E
NT
(
m
A)
Figure 19. Receiver Output Low Voltage vs. Temperature
0.5
1.0
1.5
2.0
2.5
3.0
90
80
70
60
50
40
30
20
10
06
28
4-
025
Figure 20. Driver Output Current vs. Differential Output Voltage
2.6
1.6
–50
TEMPERATURE (°C)
DI
F
E
R
E
NT
IAL
O
U
T
P
UT
V
O
L
T
AG
E
(
V
)
–25
0
25
50
75
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
RL = 54
062
84-
02
6
Figure 21. Driver Differential Output Voltage vs. Temperature
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