LTC1345
TYPICAL PERFOR A CE CHARACTERISTICS
Receiver
t
PLH
– t
PHL
vs Temperature
20
V
CC
= 5V
15
CURRENT (mA)
NO LOAD
100
20
10
VOLTAGE (V)
TIME (ns)
5
0
–50 –25
0
75
50
25
TEMPERATURE (˚C)
Transmitter Output Waveforms
INPUT
5V/DIV
OUTPUT
0.2V/DIV
PI FU CTIO S
C2
+
(Pin 1):
Capacitor C2 Positive Terminal.
C1
+
(Pin 2):
Capacitor C1 Positive Terminal.
V
CC
(Pin 3):
Positive Supply, 4.75
≤
V
CC
≤
5.25V.
C1
–
(Pin 4):
Capacitor C1 Negative Terminal.
GND (Pin 5):
Ground. The positive terminal of C3 is
connected to ground.
T1 (Pin 6):
Transmitter 1 Input.
T2 (Pin 7):
Transmitter 2 Input.
T3 (Pin 8):
Transmitter 3 Input.
S1 (Pin 9):
Select Input 1.
S2 (Pin 10):
Select Input 2.
R3 (Pin 11):
Receiver 3 Output.
R2 (Pin 12):
Receiver 2 Output.
R1 (Pin 13):
Receiver 1 Output.
OE (Pin 14):
Receiver Output Enable.
A1 (Pin 15):
Receiver 1 Inverting Input.
B1 (Pin 16):
Receiver 1 Noninverting Input.
A2 (Pin 17):
Receiver 2 Inverting Input.
B2 (Pin 18):
Receiver 2 Noninverting Input.
A3 (Pin 19):
Receiver 3 Inverting Input.
B3 (Pin 20):
Receiver 3 Noninverting Input.
Z3 (Pin 21):
Transmitter 3 Inverting Output.
4
U W
100
LTC1345 • TPC04
Supply Current vs Temperature
140
V
CC
= 5V
LOADED
120
25
CURRENT (mA)
–5.0
V
EE
Voltage vs Temperature
30
–4.5
V
CC
= 5V
–5.5
80
15
–6.0
125
60
–50 –25
0
75
50
25
TEMPERATURE (˚C)
100
10
125
–6.5
–50 –25
0
75
50
25
TEMPERATURE (˚C)
100
125
LTC1345 • TPC05
LTC1345 • TPC06
Receiver Output Waveforms
INPUT
0.2/DIV
OUTPUT
5V/DIV
LTC1345 • TPC07
LTC1345 • TPC08
U
U
U
LINER [ LINEAR TECHNOLOGY ]
