参数资料
型号: LT1781ISW#TR
厂商: Linear Technology
文件页数: 8/12页
文件大小: 0K
描述: IC TXRX 5V RS232 DUAL LP 16SOIC
标准包装: 1,000
类型: 收发器
驱动器/接收器数: 2/2
规程: RS232
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
5
LT1780/LT1781
CC
HARA TERISTICS
UW
A
TYPICALPERFOR
CE
Shutdown to Driver Outputs
Driver Output Waveforms
1780 G13
1780 G12
INPUT
DRIVER OUTPUT
RL = 3k
DRIVER OUTPUT
RL = 3k
CL = 2500pF
10V
5V
GND
DRIVER 1
OUTPUT
DRIVER 2
OUTPUT
ON/OFF PIN
GND
– 10V
–5V
Driver Leakage in Shutdown
Receiver Short-Circuit Current
Slew Rate vs Load Capacitance
TEMPERATURE (
°C)
0.1
LEAKAGE
CURRENT
(
A)
10
100
1780 G08
1
–55
0
50
75
–25
25
100
125
VOUT = –30V
VOUT = 30V
Driver Short-Circuit Current
TEMPERATURE (
°C)
–55
SHORT-CIRCUIT
CURRENT
(mA)
20
25
30
25
75
1780 G09
15
10
–25
0
50
100
125
5
0
ISC+
ISC
TEMPERATURE (
°C)
–55
0
SHORT-CIRCUIT
CURRENT
(mA)
20
50
0
50
75
1780 G10
10
40
30
–25
25
100
125
RX ISC
RX ISC+
LOAD CAPACITANCE (nF)
0
SLEW
RATE
(V/
s)
12
16
4.0
1780 G11
8
4
0
1.0
2.0
3.0
5.0
10
14
6
2
3.5
0.5
1.5
2.5
4.5
+SLEW
–SLEW
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