参数资料
型号: FOD250L
厂商: Fairchild Optoelectronics Group
文件页数: 1/13页
文件大小: 0K
描述: OPTOCOUPLER TRANS 1CH 3.3V 8DIP
标准包装: 1,000
通道数: 1
输入类型: DC
电压 - 隔离: 5000Vrms
电流传输比(最小值): 15% @ 16mA
电流传输比(最大): 50% @ 16mA
输出电压: 7V
电流 - 输出 / 通道: 8mA
电流 - DC 正向(If): 25mA
输出类型: 有 Vcc 的晶体管
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
包装: 管件
其它名称: FOD250LFS
FOD250LFS-ND
FOD250L_NL
FOD250L_NL-ND
July 2009
FOD050L, FOD250L: Single Channel
FOD053L: Dual Channel
LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers
Features
■ Low power consumption
■ High speed
■ Available in single channel 8-pin DIP (FOD250L),
8-pin SOIC (FOD050L) or dual channel 8-pin SOIC
(FOD053L)
Description
The FOD250L, FOD050L and FOD053L optocouplers
consist of an AlGaAs LED optically coupled to a high
speed photodetector transistor. These devices are speci-
?ed for operation at a 3.3V supply voltage.
A separate connection for the bias of the photodiode
Superior CMR – CM H = 50kV/μs (typical) and
CM L = 35kV/μs (typical)
Guaranteed performance over temperature:
0°C to 70°C
U.L. recognized (File # E90700)
VDE pending
improves the speed by several orders of magnitude over
conventional
phototransistor optocouplers by reducing the base-
collector capacitance of the input transistor.
An internal noise shield provides superior common
mode rejection of CM H = 50kV/ms (typical) and CM L =
35kV/ms (typical).
Applications
■ Line receivers
■ Pulse transformer replacement
■ High speed logic ground isolation: LVTTL/LVCMOS
■ Wide bandwidth analog coupling
Schematics
Package Outlines
N/C 1
8 V CC
+ 1
8 V CC
8
8
V F1
1
+ 2
7 V B
_
2
7 V 01
1
V F
_
3
6 V O
_
3
6 V 02
8
8
V F2
1
1
N/C 4
5 GND
+ 4
5 GND
Truth Table
LED
V O
FOD050L, FOD250L
FOD053L
On
LOW
?2003 Fairchild Semiconductor Corporation
FOD050L, FOD250L, FOD053L Rev. 1.0.3
Off
HIGH
www.fairchildsemi.com
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