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LT1381CS PDF预览

LT1381CS

更新时间: 2024-01-17 20:27:04
品牌 Logo 应用领域
凌特 - Linear 驱动器接口集成电路电容器光电二极管
页数 文件大小 规格书
8页 188K
描述
Low Power 5V RS232 Dual Driver/Receiver with 0.1uF Capacitors

LT1381CS 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:SOP,
针数:16Reach Compliance Code:compliant
风险等级:5.3差分输出:NO
驱动器位数:2输入特性:SCHMITT TRIGGER
接口集成电路类型:LINE TRANSCEIVER接口标准:EIA-232
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:9.9 mm湿度敏感等级:1
功能数量:2端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
最大接收延迟:600 ns接收器位数:2
座面最大高度:1.75 mm标称供电电压:5 V
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
最大传输延迟:1300 ns宽度:3.9 mm

LT1381CS 数据手册

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LT1381  
ELECTRICAL CHARACTERISTICS (Note 2)  
PARAMETER  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
Receiver  
Input Voltage Thresholds  
Input Low Threshold (V  
= High)  
= Low)  
0.8  
1.3  
1.7  
V
V
OUT  
OUT  
Input High Threshold (V  
2.4  
1.0  
7
Hysteresis  
0.1  
3
0.4  
5
V
Input Resistance  
Output Voltage  
(Note 6)  
kΩ  
Output Low, I  
= 1.6mA  
= 160µA (V = 5V)  
0.2  
4.2  
0.4  
V
V
OUT  
OUT  
Output High, I  
3.5  
10  
CC  
Output Short-Circuit Current  
Propagation Delay  
Sinking Current, V  
= V  
OUT  
20  
20  
10  
mA  
mA  
OUT  
CC  
= 0V  
Sourcing Current, V  
Output Transition t High-to-Low (Note 5)  
250  
350  
600  
600  
ns  
ns  
HL  
Output Transition t Low-to-High  
LH  
The  
denotes specifications which apply over the full operating  
Note 4: For driver delay measurements, R = 3k and C = 51pF. Trigger  
L L  
temperature range.  
Note 1: Absolute Maximum Ratings are those values beyond which the life  
points are set between the driver’s input logic threshold and the output  
transition to the zero crossing (t = 1.4V to 0V and t = 1.4V to 0V).  
HL  
LH  
of the device may be impaired.  
Note 5: For receiver delay measurements, C = 51pF. Trigger points are  
set between the receiver’s input logic threshold and the output transition  
L
Note 2: Testing done at V = 5V, unless otherwise specified.  
CC  
to standard TTL/CMOS logic threshold (t = 1.3V to 2.4V and t = 1.7V  
HL  
LH  
Note 3: Supply current is measured as the average over several charge  
to 0.8V).  
+
pump cycles. C = C = C1 = C2 = 0.1µF. All outputs are open, with all  
Note 6: Tested at V = ±10V.  
IN  
driver inputs tied high.  
W U  
TYPICAL PERFOR A CE CHARACTERISTICS  
Driver Maximum Output Voltage  
vs Load Capacitance  
Driver Minimum Output Voltage  
vs Load Capacitance  
Driver Output Voltage  
10  
8
–4.0  
–4.5  
9.0  
8.5  
8.0  
7.5  
7.0  
6.5  
6.0  
5.5  
5.0  
R
= 3k  
L
2 DRIVERS LOADED  
2 DRIVERS LOADED  
120k BAUD  
6
V
V
= 5.5V  
CC  
= 4.5V  
CC  
V
= 5V  
4
–5.0  
–5.5  
–6.0  
–6.5  
–7.0  
CC  
2
60k BAUD  
20k BAUD  
OUTPUT HIGH  
20k BAUD  
60k BAUD  
0
OUTPUT LOW  
–2  
–4  
–6  
–8  
–10  
V
V
= 4.5V  
= 5V  
CC  
V
CC  
CC  
= 5.5V  
120k BAUD  
0
1
2
3
4
5
6
7
8
9
10  
0
1
2
3
4
5
6
7
8
9
10  
–55  
0
25  
50  
75 100 125  
–25  
LOAD CAPACITANCE (nF)  
TEMPERATURE (°C)  
LOAD CAPACITANCE (nF)  
LT1381 • TPC01  
LT1381 • TPC02  
LT1381 • TPC03  
3

LT1381CS 替代型号

型号 品牌 替代类型 描述 数据表
LT1181ACSW Linear

完全替代

Low Power 5V RS232 Dual Driver/Receiver with 0.1uF Capacitors
LT1181ACN Linear

完全替代

Low Power 5V RS232 Dual Driver/Receiver with 0.1uF Capacitors

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