SDP8604/8614 Optoschmitt Detector 10 k Ohm Pull-Up Output FEATURES · Side-looking plastic package · 55¡ (nominal) acceptance angle · TTL/LSTTL/CMOS compatible · 10ì pull­up output · Buffer or inverting logic available · High noise immunity output · Mechanically and spectrally matched to SEP8506 and SEP8706 infrared emitting diodes INFRA--8.TIF DESCRIPTION OUTLINE DIMENSIONS in inches (mm) The SDP8604/8614 series consists of a high speed IC Tolerance 3 plc decimals ±0.005(0.12) molded in a side-looking black plastic package to 2 plc decimals ±0.020(0.51) minimize the effect of visible ambient light. The detector incorporates a Schmitt trigger which provides pulse .175 .060 shaping and hysteresis for noise immunity. Detector (4.45) (1.52) output is an NPN silicon transistor with a 10 kì .060 .030 (nominal) pull-up resistor. This option eliminates the (1.52) (0.76) need for an external load resistor to generate an output signal voltage. Output rise and fall times are .225 .045 independent of rate of change of incident light. Detector (5.72) (1.14) sensitivity has been internally temperature compensated. For additional output configuration .020 SQ. 3 PLCS (0.51) .500 options refer to SDP8004/8014 and SDP8304/8314. .045(1.14) MIN ~ ~ ~ ~ (12.71) .025(.64) GND Vo Vcc ~ ~ ~ ~ Device Polarity: Buffer - Output is HI when incident light intensity is .075 above the turn­on threshold level. (1.91) 0.150 Inverter - Output is LO when incident light intensity is (3.81) above the turn­on threshold level. DIM_026.ds4 Honeywell reserves the right to make changes in order to improve design and 192 h supply the best products possible. SDP8604/8614 Optoschmitt Detector 10 k Ohm Pull-Up Output ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS ABSOLUTE MAXIMUM RATINGS SCHEMATIC (25¡C Free-Air Temperature unless otherwise noted) Supply Voltage 12 V [À] Duration of Output Short to VÙÙ or Ground 1.0 sec Low Level Output Current 16.0 mA Irradiance 25 mW/cmÁ Operating Temperature Range -40¡C to 85¡C Storage Temperature Range -40¡C to 85¡C Soldering Temperature (5 sec) 240¡C Notes 1. Derate linearly from 25¡C to 5.5 V at 85¡C. Honeywell reserves the right to make changes in order to improve design and 193 h supply the best products possible. SDP8604/8614 Optoschmitt Detector 10 k Ohm Pull-Up Output SCHEMATIC SWITCHING TIME TEST CIRCUIT SCH_021.cdr cir_007.cdr SWITCHING WAVEFORM FOR BUFFERS SWITCHING WAVEFORM FOR cir_013.cdr cir_011.cdr INVERTERS Fig. 1 Responsivity vs Fig. 2 Threshold Irradiance vs Temperature gra_065.ds4 gra_060.ds4 Angular Displacement 1.0 0.9 0.8 0.7 2.0 0.6 1.0 0.5 0.4 0.5 0.4 0.3 0.3 0.2 0.2 0.1 0.0 0.0 -60 -45 -30 -15 0 +15 +30 +45 +60 -40 -20 0 20 40 60 80 100 Angular displacement - degrees Temperature - °C Honeywell reserves the right to make changes in order to improve design and 194 h supply the best products possible. Relative response Relative irradiance SDP8604/8614 Optoschmitt Detector 10 k Ohm Pull-Up Output Fig. 3 Output Rise Time (t²) and Output Fall Fig. 4 Delay Time vs Temperature Time (t¶) vs Temperature gra_061.ds4 gra_062.ds4 240 4.2 220 Symbol definition & test 3.8 µ200 circuit per figures 180 3.4 T PLH 160 3.0 140 120 2.6 100 2.2 Rise time T 80 R 60 1.8 T PHL 40 Fall time T F 1.4 20 0.0 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 Temperature - °C Ambient temperature - °C Fig. 5 Spectral Responsivity gra_050.ds4 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 600 700 800 900 1000 1100 1200 Wavelength - nm All Performance Curves Show Typical Values Honeywell reserves the right to make changes in order to improve design and 195 h supply the best products possible. Relative response Rise time (T ) & fall time (T ) R F - ns Propagation delay - s