SP3080E Datasheet, PDF (8/21 Pages) Sipex Corporation – Advanced-Failsafe RS-485/RS-422 Transceiver 1/8th Unit Load, Slew-Limited, ±15kV ESD-Protected

TYPICAL PERFORMANCE CHARACTERISTICS
960
R_RLL=54Ω C_LL==₅5₀0_pFpF
950
940
930
920
tPLH
910
900
Pr8o9p0agation Delay (ns)
tPHL
880
870
-60 -40 -20
0
20
40
60
80 100
Temperature (ºC)
SP3080 Driver Propagation Delay vs
Temperature
120
CL=15pF, VID=±2V
110
100
tPHL
90
tPLH
Propagation Delay (ns)
80
70
-60 -40 -20
0
20
40
60
80 100
Temperature (ºC)
SP3080 Receiver Propagation Delay vs
Temperature
3.4
3.2
3
2.8
2.6
Output Voltage (V)
2.4
2.2
2
-60
-40
-20
R_RLL=100Ω
R_RLL=54Ω
0
20
40
60
Temperature (ºC)
80
100
Driver Differential Output Voltage vs
Temperature
1000
100
No Load
VCC=5V
TA=25ºC
50% Square wave input
Driver and Receiver
10
Supply Current (mA)
1
Receiver Only
0.1
1
10
100
1000
Signaling Rate (kbps)
SP3080 Supply Current vs Signaling Rate
60
50
40
30
20
Output Current (mA)
10
0
0
1
2
3
4
5
Output Low Voltage (V)
Output Current vs Receiver Low Voltage
35
30
25
20
15
O1u0tput Current (mA)
5
0
0
1
2
3
4
5
Output High Voltage (V)
Output Current vs Receiver Output High
Voltage
Rev N 9/15/2006
SP3080E Advanced RS485 Transceivers
8
© Copyright 2006 Sipex Corporation