H21L

H21L FAIRCHILD | Alldatasheet

Document overview

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Technical content

Features

■ Low cost ■ 0.035" apertures ■ Black plastic opaque housing ■ Mounting tabs on housing ■ Choice of inverter or buffer output functions ■ Choice of open-collector or totem-pole output configuration ■ TTL/CMOS compatible output functions

Description

The H21L series are slotted optical switches designed for multipurpose non contact sensing. They consist of a GaAs LED and a silicon OPTOLOGIC ® sensor pack- aged in an injection molded housing and facing each other across a .124" (3.15 mm) gap. The output is either inverting or non-inverting, with a choice of totem-pole or open-collector configuration for TTL/CMOS compatibility. Part Number Definitions H21LTB, Totem-pole, buffer output H21LTI, Totem-pole, inverter output H21LOB, Open-collector, buffer output H21LOI, Open-collector, inverter output Package Dimensions D 0.129 (3.3) 0.119 (3.0) 0.433 (11.0) 0.422 (10.7) 0.315 (8.0) MIN 0.250 (6.36) 0.216 (5.50) 0.350 (8.9) 0.330 (8.4) 0.350 (8.9) 0.330 (8.4) 0.055 (1.40) 0.045 (1.14) 0.110 (2.8) 0.091 (2.3) 0.055 (1.40) 0.045 (1.14) 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 0.125 (3.2) 0.119 (3.0) Ø0 . 1 3 3( 3 . 4 ) Ø0 . 1 2 6( 3 . 2 ) (2X) 0.755 (19.2) 0.745 (18.9) LC CL LC Optical CL PIN 2 CATHODE PIN 5 GND PIN 4 V PIN 3 VCC O PIN 1 ANODE 0.972 (24.7) 0.957 (24.3) Notes: 1. Dimensions for all drawings are in inches (mm). 2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless otherwise specified.

©2004 Fairchild Semiconductor Corporation www.fairchildsemi.com H21L Series Rev. 1.1.0 2 H21L Series — OPTOLOGIC® Optical Interrupter Switch Absolute Maximum Ratings (TA = 25°C Unless otherwise specified) Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Notes: 3. Derate power dissipation linearly 1.67mW/°C above 25°C. 4. Derate power dissipation linearly 2.50mW/°C above 25°C. 5. RMA flux is recommended. 6. Methanol or isopropyl alcohols are recommended as cleaning agents. 7. Soldering iron 1/16" (1.6mm) from housing. 8. As long as leads are not under any stress or spring tension. Symbol Parameter Rating Units TOPR Operating Temperature -40 to +85 °C TSTG Storage Temperature -40 to +85 °C TSOL-I Soldering Temperature (Iron)(5)(6)(7)(8) 240 for 5 sec °C TSOL-F Soldering Temperature (Flow)(5)(6)(8) 260 for 10 sec °C INPUT (Emitter) IF Continuous Forward Current 50 mA VR Reverse Voltage 6 V PD Power Dissipation(3) 100 mW OUTPUT (Sensor) IO Output Current 50 mA VCC Supply Voltage 4.0 to 16 V VO Output Voltage 30 V PD Power Dissipation(4) 150 mW

©2004 Fairchild Semiconductor Corporation www.fairchildsemi.com H21L Series Rev. 1.1.0 3 H21L Series — OPTOLOGIC® Optical Interrupter Switch Electrical/Optical Characteristics (TA = 25°C) Input/Output Table Symbol Parameter Test Conditions Min. Typ Max. Units INPUT (Emitter) VF Forward Voltage I F = 20mA 1.5 V IR Reverse Leakage Current V R = 5 V 10 µA OUTPUT (Sensor) ICC Supply Current V CC = 5 V 5 mA COUPLED VOL Low Level Output Voltage H21LTB, H21LOB IF = 0mA, VCC = 5V, IOL = 16mA 0.4 V Low Level Output Voltage H21LTI, H21LOI IF = 15mA, VCC = 5V, IOL = 16mA 0.4 VOH High Level Output Voltage H21LTB IF = 15mA, VCC = 5V, IOH = -1mA 2.4 V High Level Output Voltage H21LTI IF = 0mA, VCC = 5V, IOH = -1mA 2.4 IOH High Level Output Current H21LOB IF = 15mA, VCC = 5 V, VOH = 30V 100 µA High Level Output Current H21LOI IF = 0 mA, VCC = 5 V, VOH = 30 V 100 IF(+) Turn on Threshold Current V CC = 5V 15 mA IF(-) Turn off Threshold Current V CC = 5V 0.50 mA IF(+) / IF(-) Hysteresis Ratio 1.2 tPLH, tPHL Propagation Delay, H21LOI, H21LOB VCC = 5V, RL = 300Ω (Fig. 9) 6 µs Propagation Delay, H21LTI, H21LTB VCC = 5V, RL = 300Ω (Fig. 9) 6 tr, tf Output Rise and Fall Time, H21LOI, H21LOB VCC = 5V, RL = 300Ω (Fig. 9) 100 ns Output Rise and Fall Time, H21LTI, H21LTB VCC = 5V, RL = 300Ω (Fig. 9) 70 Part Number LED Output H21LTB On High H21LTB Off Low H21LTI On Low H21LTI Off High H21LOB On High H21LOB Off Low H21LOI On Low H21LOI Off High

©2004 Fairchild Semiconductor Corporation www.fairchildsemi.com H21L Series Rev. 1.1.0 4 H21L Series — OPTOLOGIC® Optical Interrupter Switch Circuit Schematics Open-Collector Output Buffer H21LOB CATHODE (2) GND (5) REGULATOR VOLTAGE VCC (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 H21LOI Totem-Pole Output inverter H21LTI Totem-Pole Output Buffer H21LTB

©2004 Fairchild Semiconductor Corporation www.fairchildsemi.com H21L Series Rev. 1.1.0 8 TRADEMARKS Thef ollowing includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended to be an exhaustive list of all such trademarks. ACEx® Build it Now™ CorePLUS™ CROSSVOLT™ CTL™ Current Transfer Logic™ EcoSPARK EZSWITCH™ * Fairchild® Fairchild Semiconductor® FACT Quiet Series™ FACT® FAST® FastvCore™ FlashWriter®* FPS™ FRFET® Global Power Resource SM Green FPS™ Green FPS™ e-Series™ GTO™ i-Lo™ IntelliMAX™ ISOPLANAR™ MegaBuck™ MICROCOUPLER™ MicroFET™ MicroPak™ MillerDrive™ Motion-SPM™ OPTOLOGIC® OPTOPLANAR® PDP-SPM™ Power220® Power247® POWEREDGE® Power-SPM™ PowerTrench® Programmable Active Droop™ QFET® QS™ QT Optoelectronics™ Quiet Series™ RapidConfigure™ SMART START™ SPM® STEALTH™ SuperFET™ SuperSOT™ -3 SuperSOT™ -6 SuperSOT™ -8 SyncFET™ The Power Franchise® TinyBoost™ TinyBuck™ TinyLogic® TINYOPTO™ TinyPower™ TinyPWM™ TinyWire™ µSerDes™ UHC® Ultra FRFET™ UniFET™ VCX™ *E Z S W ITCH™ and FlashWriter ® are trademarks of System General Corporation, used under license by Fairchild Semiconductor. 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; NEITHERDOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. 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, and (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 a significant injury of the user. 2. A critical component in 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 Form First Production ative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary This datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve the design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild Semiconductor. The datasheet is printed for reference information only. Rev. I32 H21L Series — OPTOLOGIC® Optical Interrupter Switch