6 PIN DIP SCHMITT TRIGGER PHOTOCOUPLER QXH11LX Series
Aug, 29, 2022
DS-QXH11LX-V1.0 EN
QXH11LX
１
1. Description
The QXH11LX series of devices each consist of a
GaAs infrared emitting diode optically coupled a high
speed integrated circuit detector. The output detector
incorporates a Schmitt trigger, which provides hysteresis
for noise immunity and pulse shaping.
The devices are in a 6-pin DIP package and available
in SMD option.
2. Features
High data rate, 1MHz typical (NRZ)
Free from latch up and oscillation throughout voltage
and temperature ranges.
Microprocessor compatible drive
Logic compatible output sinks 16mA at 0.4V
maximum
Guaranteed on/off threshold hysteresis
Wide supply voltage capability, compatible with all
popular logic systems
High isolation voltage between input and output
(Viso=5000 V rms )
Compact dual-in-line package
Pb free and RoHS compliant.
3. Block Diagram and Package
4. Applications
Logic to logic isolator
Programmable current level sensor
Line receiver - eliminate noise and transient problems
AC to TTL conversion - square wave shaping
Digital programming of power supplies
Interfaces computers with peripherals
5. Order Code
For example:
Truth Table :
Order Code
Description
QXH11L1-CuH-S
Copper lead frame
SMD, Halogen-free
Input
Output
H
L
L
H
DIP6
SMD6
QXH11LX
6 PIN DIP SCHMITT TRIGGER PHOTOCOUPLER QXH11LX Series
Aug, 29, 2022
DS-QXH11LX-V1.0EN
2
6. Marking
●“ ”denotes LOGO
●��X”denotes digitsr: 1, 2, 3
●“Y”denotes YEAR：A(2018), B(2019), C(2020)…...
●“WW”denotes WEEK
●“N”denotes WEEK Number 1, 2, 3, 4, 5, 6, 7
●“H”denotes Halogen-free, when the product has halogen/lead-free, blank here.
7. Absolute Maximum Ratings (Ta=25
C)
Parameter
Symbol
Rating
Unit
Input
Forward Current
I
F
60
mA
Reverse Voltage
V
R
6
V
Power Dissipation
P
D
120
mW
Output
V
45
Allowed Range
Vo
0 to 16
V
V
65
Allowed Range
V
CC
3 to 16
V
Output Current
I
0
50
mA
power dissipation
P
D
150
mW
Total Power Dissipation
Ptot
250
mW
Isolation Voltage
Viso
5000
Vrms
Operating Temperature
Topr
-55~+100
°C
Storage Temperature
Tstg
-55~+150
°C
Soldering Temperature（10s）
Tsol
260
°C
* Perform an AC test at a relative humidity of 40 ~ 60%. At this time, pins 1, 2 & 3 are shorted, and pins 4, 5 & 6 are shorted
together.