參數(shù)資料
型號(hào): LTC1690CS8#TR
廠商: Linear Technology
文件頁(yè)數(shù): 9/12頁(yè)
文件大?。?/td> 0K
描述: IC TXRX DIFF FAILSAFE LP 8SOIC
標(biāo)準(zhǔn)包裝: 2,500
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS422,RS485
電源電壓: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
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
TA = 25°C
DRIVER OUTPUT HIGH VOLTAGE (V)
01234
OUTPUT
CURRENT
(mA)
1690 G23
–100
–80
–60
–40
–20
0
TA = 25°C
VCC = 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
TA = 25°C
VCC = 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
VCC = 5V
tPHL
tPLH
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
VCC = 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
VCC = 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
VCC = 5V
VCM = 12V
VCM = –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
tPHL
tPLH
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
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