Datasheet

4
LTC1690
TYPICAL PERFOR A CE CHARACTERISTICS
UW
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
RECEIVER INPUT OFFSET VOLTAGE (mV)
1690 G04
0
–20
–40
–60
–80
100
120
140
160
180
200
V
CC
= 5V
V
CM
= 12V
V
CM
= –7V
V
CM
= 0V
SUPPLY VOLTAGE (V)
4.5 4.75 5 5.25 5.5
RECEIVER INPUT THRESHOLD VOLTAGE (mV)
1690 G05
–40
–60
–80
100
120
140
160
T
A
= 25°C
OUTPUT HIGH
OUTPUT LOW
RECEIVER OUTPUT HIGH VOLTAGE (V)
5
RECEIVER OUTPUT CURRENT (mA)
3.5
2.5
1690 G06
4.5 4 3
–25
–20
–15
–10
–5
0
2
T
A
= 25°C
V
CC
= 4.75V
RECEIVER OUTPUT LOW VOLTAGE (V)
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
RECEIVER OUTPUT CURRENT (mA)
1690 G07
40
35
30
25
20
15
10
5
0
T
A
= 25°C
V
CC
= 4.75V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
RECEIVER OUTPUT HIGH VOLTAGE (V)
1690 G08
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.4
3.2
3.0
I = 8mA
V
CC
= 4.75V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
RECEIVER OUTPUT LOW VOLTAGE (V)
1690 G09
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
I = 8mA
V
CC
= 4.75V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
RECEIVER PROPAGATION DELAY (ns)
1690 G10
120
110
100
90
80
70
60
V
CC
= 5V
t
PLH
t
PHL
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
RECEIVER SKEW (ns)
1690 G11
10
9
8
7
6
5
4
3
2
V
CC
= 5V
SUPPLY VOLTAGE (V)
4.5 4.6 4.7 4.8 4.9 5 5.1 5.2 5.3 5.4 5.5
RECEIVER PROPAGATION DELAY (ns)
1690 G12
110
100
90
80
70
60
50
t
PLH
t
PHL
Receiver Input Offset Voltage vs
Temperature
Receiver Input Threshold Voltage
vs Supply Voltage
Receiver Output High Voltage vs
Output Current
Receiver Output Low Voltage vs
Output Current
Receiver Output High Voltage vs
Temperature
Receiver Output Low Voltage vs
Temperature
Receiver Propagation Delay vs
Temperature
Receiver Skew t
PLH
– t
PHL
vs
Temperature
Receiver Propagation Delay vs
Supply Voltage