参数资料
型号: LTC1690CS8
厂商: Linear Technology
文件页数: 8/12页
文件大小: 0K
描述: IC RCVR/DVR PAIR LOW PWR 8-SOIC
标准包装: 100
类型: 收发器
驱动器/接收器数: 1/1
规程: RS422,RS485
电源电压: 4.75 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
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
VCC = 5.25V
OUTPUT LOW
OUTPUT HIGH
TEMPERATURE (
°C)
–55 –35 –15
5
25
45
65
85 105 125
SUPPLY
CURRENT
(
A)
1690 G14
340
320
300
280
260
240
220
200
180
160
140
120
VCC = 5.25V
VCC = 4.75V
VCC = 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
VCC = 5.25V
VCC = 4.75V
VCC = 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
RL = 44
VCC = 5.25V
VCC = 5V
VCC = 4.5V
VCC = 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
RL = 54
VCC = 5.25V
VCC = 5V
VCC = 4.5V
VCC = 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
RL = 100
VCC = 5.25V
VCC = 5V
VCC = 4.5V
VCC = 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
RL = 44
VCC = 5V
VCC = 4.5V
VCC = 4.75V
VCC = 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
RL = 54
VCC = 4.5V
VCC = 4.75V
VCC = 5V
VCC = 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
VCC = 4.5V
VCC = 4.75V
VCC = 5V
VCC = 5.25V
RL = 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
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