LTC2858CMS8-2 Просмотр технического описания (PDF) - Analog Devices
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LTC2858CMS8-2 Datasheet PDF : 20 Pages
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LTC2856-1/LTC2856-2
LTC2857-1/LTC2857-2
LTC2858-1/LTC2858-2
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VCC = 5V unless otherwise noted.
Receiver Skew vs Temperature
2
VAB = 1.5V
CL = 15pF
1
Driver Skew vs Temperature
2
RDIFF = 54Ω
CL = 100pF
1
0
0
–1
–40 –20 0 20 40 60 80 100 120
TEMPERATURE (°C)
385678 G01
Driver Output Short-Circuit
Current vs Temperature
160
140
SOURCE
(VOUT = 0V)
120
SINK
(VOUT = 5V)
100
80
–40 –20 0 20 40 60 80 100 120
TEMPERATURE (°C)
285678 G04
Receiver Output Voltage vs
Output Current (Source and Sink)
5
SOURCE
4
3
2
1
SINK
0
0
1
2
3
4
5
OUTPUT CURRENT (mA)
285678 G07
–1
–40 –20 0 20 40 60 80 100 120
TEMPERATURE (°C)
385678 G02
Driver Output Low/High Voltage
vs Output Current
5
VOH
4
3
2
VOL
1
0
0 10 20 30 40 50 60 70
OUTPUT CURRENT (mA)
285678 G05
Receiver Propagation Delay
vs Temperature
70
VAB = 1.5V
65 CL = 15pF
60
55
50
45
40
35
30
–40 –20
0 20 40 60 80 100 120
TEMPERATURE (°C)
285678 G08
For more information www.linear.com/LTC2856-1
Driver Propagation Delay
vs Temperature
18
RDIFF = 54Ω
16 CL = 100pF
14
12
10
8
6
4
–40 –20
0 20 40 60 80 100 120
TEMPERATURE (°C)
285678 G03
Driver Differential Output Voltage
vs Temperature
5
RDIFF = ∞
4
3
RDIFF = 100Ω
RDIFF = 54Ω
2
1
0
–40 –20
0 20 40 60 80 100 120
TEMPERATURE (°C)
285678 G06
Supply Current vs Data Rate
60
CL = 100pF
50
RDIFF = 54Ω
40
RDIFF = 100Ω
30
20
10
0
0.1
RDIFF = ∞
1
10
DATA RATE (Mbps)
100
285678 G09
285678fg
9
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