LTC1690CS8#PBF

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
5
LTC1690
TYPICAL PERFOR A CE CHARACTERISTICS
UW
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
SHORT-CIRCUIT CURRENT (mA)
1690 G13
70
60
50
40
30
20
10
0
V
CC
= 5.25V
OUTPUT LOW
OUTPUT HIGH
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
SUPPLY CURRENT (µA)
1690 G14
340
320
300
280
260
240
220
200
180
160
140
120
V
CC
= 5.25V
V
CC
= 4.75V
V
CC
= 5V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
LOGIC INPUT THRESHOLD VOLTAGE (V)
1690 G15
1.75
1.70
1.65
1.60
1.55
1.50
V
CC
= 5.25V
V
CC
= 4.75V
V
CC
= 5V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (V)
1690 G16
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
R
L
= 44
V
CC
= 5.25V
V
CC
= 5V
V
CC
= 4.5V
V
CC
= 4.75V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (V)
1690 G17
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
R
L
= 54
V
CC
= 5.25V
V
CC
= 5V
V
CC
= 4.5V
V
CC
= 4.75V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (V)
1690 G18
3.4
3.2
3.0
2.8
2.6
2.4
2.2
R
L
= 100
V
CC
= 5.25V
V
CC
= 5V
V
CC
= 4.5V
V
CC
= 4.75V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
DRIVER COMMON MODE OUTPUT VOLTAGE (V)
1690 G19
3.0
2.5
2.0
1.5
1.0
0.5
0
R
L
= 44
V
CC
= 5V
V
CC
= 4.5V
V
CC
= 4.75V
V
CC
= 5.25V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
DRIVER COMMON MODE OUTPUT VOLTAGE (V)
1690 G20
3.0
2.5
2.0
1.5
1.0
0.5
0
R
L
= 54
V
CC
= 4.5V
V
CC
= 4.75V
V
CC
= 5V
V
CC
= 5.25V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
DRIVER COMMON MODE OUTPUT VOLTAGE (V)
1690 G21
3.0
2.5
2.0
1.5
1.0
0.5
0
V
CC
= 4.5V
V
CC
= 4.75V
V
CC
= 5V
V
CC
= 5.25V
R
L
= 100
Receiver Short-Circuit Current vs
Temperature Supply Current vs Temperature
Logic Input Threshold Voltage vs
Temperature
Driver Differential Output Voltage
vs Temperature
Driver Differential Output Voltage
vs Temperature
Driver Differential Output Voltage
vs Temperature
Driver Common Mode Output
Voltage vs Temperature
Driver Common Mode Output
Voltage vs Temperature
Driver Common Mode Output
Voltage vs Temperature
6
LTC1690
TYPICAL PERFOR A CE CHARACTERISTICS
UW
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (V)
012345
OUTPUT CURRENT (mA)
1690 G22
100
90
80
70
60
50
40
30
20
10
0
T
A
= 25°C
DRIVER OUTPUT HIGH VOLTAGE (V)
01234
OUTPUT CURRENT (mA)
1690 G23
100
–80
–60
–40
–20
0
T
A
= 25°C
V
CC
= 5V
DRIVER OUTPUT LOW VOLTAGE (V)
0
0.5 1 1.5 2 2.5 3
OUTPUT CURRENT (mA)
1690 G24
100
90
80
70
60
50
40
30
20
10
0
T
A
= 25°C
V
CC
= 5V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
DRIVER PROPAGATION DELAY (ns)
1690 G25
30
25
20
15
10
5
0
V
CC
= 5V
t
PHL
t
PLH
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
DRIVER SKEW (ns)
1690 G26
4.0
3.5
3.0
2.5
2.0
1.5
1.0
V
CC
= 5V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
DRIVER SHORT-CIRCUIT CURRENT (mA)
1690 G29
250
200
150
100
50
0
V
CC
= 5.25V
OUTPUT HIGH
SHORT TO –7V
OUTPUT LOW
SHORT TO 10V
TEMPERATURE (°C)
55 35 15 5 25 45 65 85 105 125
RECEIVER INPUT RESISTANCE (k)
1690 G30
25
24
23
22
21
20
V
CC
= 5V
V
CM
= 12V
V
CM
= –7V
SUPPLY VOLTAGE (V)
4.5
4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
DRIVER PROPAGATION DELAY (ns)
1690 G27
30
25
20
15
10
5
0
t
PHL
t
PLH
Driver Differential Output Voltage
vs Output Current
Driver Output High Voltage vs
Output Current
Driver Output Low Voltage vs
Output Current
Driver Propagation Delay vs
Temperature Driver Skew vs Temperature
Driver Propagation Delay vs
Supply Voltage
Driver Short-Circuit Current vs
Temperature
Receiver Input Resistance vs
Temperature

LTC1690CS8#PBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
RS-422/RS-485 Interface IC Diff Drvr & Rcv Pair w/ Fail-Safe Rcv O
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union