参数资料
型号: LT1032IN
厂商: Linear Technology
文件页数: 1/12页
文件大小: 0K
描述: IC LINE DRIVER LOWPWR QUAD 14DIP
标准包装: 25
类型: 线路驱动器,发射器
驱动器/接收器数: 4/0
规程: RS232,RS423
电源电压: 5 V ~ 15 V
安装类型: 通孔
封装/外壳: 14-DIP(0.300",7.62mm)
供应商设备封装: 14-PDIP
包装: 管件
1
LT1032
1032fe
Quad Low Power
Line Driver
s
Low Operating Voltage:
±5V to ±15V
s
500
A Supply Current
s
Zero Supply Current when Shut Down
s
Outputs Can Be Driven
±30V
s
Thermal Limiting
s
Output “Open” when Off (Three-State)
s
10mA Output Drive
s
Pinout Similar to 1488
The LT
1032 is a RS232 and RS423 line driver that
operates over a
±5V to ±15V range on low supply current
and can be shut down to zero supply current. Outputs are
fully protected from externally applied voltages of
±30Vby
both current and thermal limiting. Since the output swings
to within 200mV of the positive supply and 600mV of the
negative supply, power supply needs are minimized.
Also included is a strobe pin to force all outputs low
independent of input or shutdown conditions. Further,
slew rate can be adjusted with a resistor connected to the
supply.
A major advantage of the LT1032 is the high impedance
output state when off or powered down.
For applications requiring dual or triple RS232 driver/
receiver devices, see the LT1180A (dual), LT1039A (triple)
or the LT1130A data sheets.
s
RS232
s
Power Supply Inverter
s
Micropower Interface
s
Level Translator
RS232 Line Driver
OUTPUT CURRENT (mA)
0
OUTPUT
VOLTAGE
REFERRED
TO
SUPPLIES
(V)
0.4
V+
8
LT1032 TA02
0.8
0.4
V
2
4
6
10
0.2
1.0
0.6
0.2
VOUT HIGH
VOUT LOW
1
2
3
4
5
6
7
14
13
12
11
10
9
8
–6V
INPUT
OUTPUT
INPUT
OUTPUT
GND
6V
STROBE*
INPUT
OUTPUT
INPUT
OUTPUT
RESPONSE TIME
CONTROL*
ON/OFF
(0V TO 5V)
*NO CONNECTION NEEDED WHEN NOT USED
5V = ON
LT1032 TA01
LT1032
Output Swing vs Output Current
FEATURES
DESCRIPTIO
U
APPLICATIO S
U
TYPICAL APPLICATIO
U
, LTC and LT are registered trademarks of Linear Technology Corporation.
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