SN751701PSRG4 Datasheet, PDF (10/16 Pages) Texas Instruments – LINE DRIVER AND RECEIVER

SN751701
LINE DRIVER AND RECEIVER
SLLS531 – MARCH 2002
TYPICAL CHARACTERISTICS
RECEIVER
INPUT THRESHOLD VOLTAGE
vs
3
2.5
FREE-AIR TEMPERATURE
ÁÁÁÁÁ ^{VCC+ = 12 V}
ÁÁÁÁÁÁÁÁÁÁ ^{VCC– = –12 V}
2
VIT+
1.5
1
VIT_–
0.5
0
0
10 20 30 40 50 60 70
TA – Free-Air Temperature – °C
Figure 10
RECEIVER
INPUT CURRENT
vs
INPUT VOLTAGE
10
ÁÁÁÁÁ TA = 25°C
8 ^VCC + ^{= 12 V}
ÁÁÁÁÁ _{VCC– = –12 V}
ÁÁÁÁÁ 6
4
2
0
–2
–4
–6
–8
–10
–25 –20 –15 –10 –5 0 5 10 15 20 25
VI – Input Voltage – V
Figure 11
RECEIVER
NOISE REJECTION
9
VCC ₊ = 12 V
8
VCC _– = – 12 V
TA = 25°C
7
RECEIVER
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
5
TA = 25°C
VI(R) = H
4
6
CC = 1000 pF
CC = 500 pF
5
CC = 300 pF
3
CC = 100 pF
4
CC = 10 pF
VCC = ±12 V
2
3
VCC = ±5 V
2
1
1
0
0
10
100
1000
10000
0
20
40
60
80
100
tw – Pulse Duration – ns
IOL – Low-Level Output Current – mA
Figure 12
Figure 13
10
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