©2004 Fairchild Semiconductor Corporation
1
www.fairchildsemi.com
November 2004
H22L Series Rev. 1.1
H22L Series OPTOLOGIC
®
OPTICAL INTERRUPTER SWITCH
H22L Series
OPTOLOGIC
®
OPTICAL INTERRUPTER SWITCH
Features
■
Black plastic housing
■
Choice of inverter or buffer output functions
■
Choice of open-collector or totem-pole output configuration
■
No contact switching
■
TTL/CMOS compatible output functions
Package Dimensions
+
E+
D
2
0.129 (3.3)
0.119 (3.0)
0.433 (11.0)
0.422 (10.7)
0.315 (8.0)
0.250 (6.36)
0.216 (5.50)
0.055 (1.40)
0.045 (1.14)
0.110 (2.8)
0.091 (2.3)
0.055 (1.40)
0.045 (1.14)
1
3
5
4
0.020 (0.51) (SQ)
0.472 (12.0)
0.457 (11.6)
0.249 (6.35)
0.243 (6.15)
0.39 (1.00)
0.34 (0.85)
0.103 (2.60) NOM Optical
C
L
L
C
C
L
C
L
PIN 1 ANODE
PIN 2 CATHODE
PIN 3 V
PIN 4 V
PIN 5 GND
CC
O
0.100 (2.55)
0.080 (2.05)
0.100 (2.55)
0.080 (2.05)
NOTES:
1. Dimensions for all drawings are in inches (millimeters).
2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless otherwise specified.
3. Lead cross section is controlled between .050 (1.27) from the seating plane and the end of the leads.
PART NUMBER DEFINITIONS
H22LTB Totem-pole, buffer output
H22LTI Totem-pole, inverter output
H22LOB Open-collector, buffer output
H22LOI Open-collector, inverter output
2
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H22L Series Rev. 1.1
H22L Series OPTOLOGIC
®
OPTICAL INTERRUPTER SWITCH
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25°C Unless otherwise specified)
Parameter Symbol Rating Units
Operating Temperature T
OPR
-40 to +85 °C
Storage Temperature T
STG
-40 to +85 °C
Soldering Temperature (Iron)
(3,4,5,6)
T
SOL-I
240 for 5 sec °C
Soldering Temperature (Flow)
(3,4,6)
T
SOL-F
260 for 10 sec °C
EMITTER
Continuous Forward Current I
F
50 mA
Reverse Voltage V
R
5V
Power Dissipation
(1)
P
D
100 mW
SENSOR
Continuous Forward Current I
F
50 mA
Output Current I
O
50 mA
Supply Voltage V
CC
4.0 to 16 V
Output Voltage V
O
30 V
Power Dissipation
(1)
P
D
150 mW
ELECTRICAL / OPTICAL CHARACTERISTICS
(T
A
=25°C)
Part Number Test Conditions Symbol Min. Typ. Max Units
Operating Supply Voltage V
CC
V
CC
4.5 16 V
INPUT DIODE
Forward Voltage I
F
= 20 mA V
F
— 1.7 V
Reverse Leakage Current V
R
= 5 V I
R
—10µA
COUPLED
Operating Supply Current I
F
= 15 mA or 0 mA, V
CC
= 16 V I
CC
—5mA
Low Level Output Voltage
H22LTB, H22LOB
I
F
= 0 mA, V
CC
= 5 V, R
L
= 100
Ω
V
OL
— 0.4 V
Low Level Output Voltage
H22LTI, H22LOI
I
F
= 15 mA, V
CC
= 5 V, R
L
= 360
Ω
V
OL
— 0.4 V
High Level Output Voltage
H22LTB
I
F
= 15 mA, V
CC
= 5 V,
I
OH
= -800 µA
V
OH
2.4 — V
High Level Output Voltage
H22LTI
I
F
= 0 mA, V
CC
= 5 V,
I
OH
= -800 µA
V
OH
2.4 — V
High Level Output Current
H22LOB
I
F
= 0 mA, V
CC
= 5 V,
I
OH
= -800 µA
I
OH
100 µA
High Level Output Current
H22LOI
I
F
= 0 mA, V
CC
= 5 V,
V
OH
= 30 V
I
OH
— 100 µA
Tu rn on Threshold Current V
CC
= 5 V, R
L
= 360
Ω
I
F
(+) — 15 mA
Tu rn off Threshold Current V
CC
= 5 V, R
L
= 360
Ω
I
F
(–) 0.50 — mA
Hysteresis Ratio I
F
(+) / I
F
(–) 1.3
Propagation Delay V
CC
= 5 V, R
L
= 360
Ω
t
PLH
, t
PHL
5µs
Output Rise and Fall Time V
CC
= 5 V, R
L
= 360
Ω
t
r
, t
f
70 ns
3
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H22L Series Rev. 1.1
H22L Series OPTOLOGIC
®
OPTICAL INTERRUPTER SWITCH
NOTES (Applies to Max Ratings and Characteristics Tables.):
1. Derate power dissipation linearly 1.67 mW/°C above 25°C.
2. Derate power dissipation linearly 2.50 mW/°C above 25°C.
3. RMA flux is recommended.
4. Methanol or isopropyl alcohols are recommended as cleaning agents.
5. Soldering iron 1/16” (1.6mm) from housing.
6. As long as leads are not under any stress or spring tension.
INPUT / OUTPUT TABLE
Part Number LED Output
H22LTB On High
H22LTB Off Low
H22LTI On Low
H22LTI Off High
H22LOB On High
H22LOB Off Low
H22LOI On Low
H22LOI Off High
4
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H22L Series Rev. 1.1
H22L Series OPTOLOGIC
®
OPTICAL INTERRUPTER SWITCH
Circuit Schematics
Open-Collector Output Buffer
H22LOB
CATHODE (2) GND (5)
REGULATOR
VOLTAGEVCC (3)
VOUT (4)
LA
ANODE (1)
ANODE (1)
CATHODE (2)
LA
REGULATOR
VOLTAGE
GND (5)
VOUT (4)
VCC (3)
ANODE (1)
CATHODE (2)
LA
REGULATOR
VOLTAGE
GND (5)
VOUT (4)
VCC (3)
ANODE (1)
CATHODE (2)
REGULATOR
VOLTAGE
LA
VCC (3)
VOUT (4)
GND (5)
Open-Collector Output Inverter
H22LOI
Totem-PoleOutput inverter
H22LTI
Totem-Pole Output Buffer
H22LTB
5
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H22L Series Rev. 1.1
H22L Series OPTOLOGIC
®
OPTICAL INTERRUPTER SWITCH
Circuit Schematics (Continued)
C
2
R
2
R
1
1
C
.1 uf
bypass
5V
GND
Pulse
Generator
V = 5V
f = 10 KHz
d.c. = 50%
O
1
R = 180
Ω
Ω
R = 360
2
1
C = 15 pf
C = 20 pf
2
stray wire capacitance
C and C include probe and
12
Switching Speed Test Circuit
PLH
r
t
PHL
t
50%
90% 10%
OH
V
OL
V10% 90%
50%
Output
V
O
t
f
t
0 mA
OH
PHL
0 mA
t
V
PLH
50%
t
10% 90%
90% 10%
r
t
f
t
Output
O
V
OL
V
+
-
V
IN
R
IN
.1 uF
bypass
L
R
V
CC
GND
O
V
Typical Operating Circuit
Switching Test Curve for Buffers
Switching Test Curve for Inverters
6
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H22L Series Rev. 1.1
H22L Series OPTOLOGIC
®
OPTICAL INTERRUPTER SWITCH
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY
ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT
CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant into
the body, or (b) support or sustain life, or (c) whose
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the
user.
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification Product Status Definition
Advance Information
Preliminary
No Identification Needed
Obsolete
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
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In Design
First Production
Full Production
Not In Production
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