參數(shù)資料
型號: LTC1482
廠商: Linear Technology Corporation
英文描述: Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe(低功耗RS485收發(fā)器(帶載流子檢測和失效保險(xiǎn)))
中文描述: 485收發(fā)器低功率檢測器和接收器的失效保護(hù)(低功耗485收發(fā)器的載波(帶載流子檢測和失效保險(xiǎn)))
文件頁數(shù): 6/16頁
文件大小: 212K
代理商: LTC1482
6
LTC1482
TYPICAL PERFOR AU
Receiver Output High Voltage vs
Temperature
Carrier Detect Output High
Voltage vs Temperature
Receiver and Carrier Detect
Output Low Voltage vs
Temperature
Receiver Propagation Delay vs
Temperature
Receiver Skew vs Temperature
Receiver Propagation Delay vs
Supply Voltage
Receiver Short-Circuit Current vs
Temperature
Supply Current vs Temperature
Logic Input Threshold vs
Temperature
TEMPERATURE (
°
C)
–55 –35 –15
5
25
45
65
85 105 125
C
1482 G14
4.00
3.95
3.90
3.85
3.80
3.75
3.70
3.65
3.60
3.55
3.50
V
CC
= 4.75V
I
OUT
= 10
μ
A
V
OH
TEMPERATURE (
°
C)
–55 –35 –15
5
25
45
65
85 105 125
R
D
1482 G15
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
V
CC
= 4.75V
I
OUT
= 8mA
TEMPERATURE (
°
C)
–55 –35 –15
5
25
45
65
85 105 125
R
1482 G16
200
180
160
140
120
100
80
60
40
20
0
V
CC
= 5V
t
PLH
t
PHL
TEMPERATURE (
°
C)
–55 –35 –15
5
25
45
65
85 105 125
R
1482 G17
30
25
20
15
10
5
0
V
CC
= 5V
|t
PLH
– t
PHL
|
SUPPLY VOLTAGE (V)
4.5
4.75
5
5.25
5.5
R
1482 G18
150
140
130
120
110
100
T
A
= 25
°
C
t
PLH
t
PHL
TEMPERATURE (
°
C)
–55 –35 –15
5
25
45
65
85 105 125
R
1482 G19
100
90
80
70
60
50
40
30
20
10
0
V
CC
= 5.25V
OUTPUT LOW
SHORT TO V
CC
OUTPUT HIGH
SHORT TO GROUND
TEMPERATURE (
°
C)
–55 –30 –5
20
45
70
95 120 145 170
S
μ
A
1482 G20
1000
900
800
700
600
500
400
300
200
100
0
V
CC
= 5V
DRIVER ENABLED
NO LOAD
THERMAL SHUTDOWN
WITH DRIVER
ENABLED
DRIVER DISABLED
TEMPERATURE (
°
C)
–55
L
1482 G21
2.00
1.95
1.90
1.85
1.80
1.75
1.70
1.65
1.60
1.55
1.50
V
CC
= 5.25V
V
CC
= 4.75V
V
CC
= 5V
–35 –15
5
25
45
65
85 105 125
TEMPERATURE (
°
C)
–55 –35 –15
5
25
45
65
85 105 125
O
1482 G13
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.4
3.2
3.0
V
= 4.75V
I = 8mA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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