Datasheet

LTM2881
7
2881fg
For more information www.linear.com/LTM2881
Receiver Skew vs Temperature Driver Skew vs Temperature
Driver Propagation Delay
vs Temperature
TYPICAL PERFORMANCE CHARACTERISTICS
Receiver Output Voltage vs
Output Current (Source and Sink)
Receiver Propagation Delay
vs Temperature Supply Current vs Data Rate
R
TERM
vs Temperature
Driver Output Low/High Voltage
vs Output Current
Driver Differential Output Voltage
vs Temperature
OUTPUT CURRENT (mA)
OUTPUT VOLTAGE (V)
5.0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
2881 G05
706050403020100
OUTPUT HIGH
OUTPUT LOW
T
A
= 25°C, LTM2881-3 V
CC
= 3.3V, LTM2881-5
V
CC
= 5.0V, V
L
= 3.3V unless otherwise noted.
OUTPUT CURRENT (mA)
OUTPUT VOLTAGE (V)
4
1
0
2
3
2881 G07
543210
SINK
SOURCE
DATA RATE (Mbps)
SUPPLY CURRENT (mA)
200
180
140
160
100
120
80
60
40
20
0
2881 G09
1010.1
R = 54Ω (LTM2881-3)
R = 100Ω (LTM2881-3)
R = 54Ω (LTM2881-5)
R = 100Ω (LTM2881-5)
R = ∞ (LTM2881-3)
R = ∞ (LTM2881-5)
TEMPERATURE (°C)
RECEIVER SKEW (ns)
2.0
0
0.5
1.5
1.0
–0.5
–1.0
2881 G01
1251007550250–25–50
TEMPERATURE (°C)
DRIVER SKEW (ns)
2.0
0
0.5
1.5
1.0
–0.5
–1.0
2881 G02
1251007550250–25–50
TEMPERATURE (°C)
DRIVER PROP DELAY (ns)
80
50
70
65
60
55
75
2881 G03
1251007550250–25–50
TEMPERATURE (°C)
RESISTANCE (Ω)
130
110
112
114
116
118
120
122
124
126
128
2881 G04
1251007550250–25–50
TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
6
1
0
2
4
3
5
2881 G06
1251007550250–25–50
R = ∞
R = 100Ω
R = 54Ω
TEMPERATURE (°C)
RECEIVER PROP DELAY (ns)
120
115
110
105
100
95
90
2881 G08
1251007550250–25–50