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| Schmitt-Trigger IC im Smart DIL Gehause Schmitt-Trigger IC in Smart DIL Package SFH 5440 SFH 5441 Wesentliche Merkmale * SFH 5440: Ausgang active low * SFH 5441: Ausgang active high * Gegurtet lieferbar * Geeignet fur Anwendungen im Bereich von 400 nm bis 1100 nm Anwendungen * Optischer Schalter * Pulsformer * Zahler Typ Type SFH 5440 SFH 5441 Bestellnummer Ordering Code Q62702-P5114 Q62702-P5115 Features * SFH 5440: Output active low * SFH 5441: Output active high * Available on tape and reel * Suitable for applications from 400 nm to 1100 nm Applications * Optical threshold switch * Pulseformer * Counter Gehause Package Smart-DIL Gehause, GND-Kennzeichnung: breiter Anschlu Smart-DIL package, GND marking: broad lead 2000-09-05 1 SFH 5440, SFH 5441 Grenzwerte (TA = 25 C) Maximum Ratings Bezeichnung Parameter Betriebs- und Lagertemperatur Operating and storage temperature range Versorgungsspannung Supply voltage Ausgangsspannung Output voltage Ausgangsstrom Output current Verlustleistung Power dissipation Symbol Symbol Wert Value - 40 ... + 85 - 0.5 ... + 20 - 0.5 ... + 20 50 175 Einheit Unit Top; Tstg VCC VO IO Ptot C V V mA mW Empfohlener Arbeitsbereich Recommended Operating Conditions Bezeichnung Parameter Versorgungsspannung Supply voltage Ausgangsstrom Output current Symbol Symbol Wert Value 4 ... 18 < 16 Einheit Unit V mA VCC IO Zur Stabilisierung der Versorgung wird ein Stutzkondensator (angeschlossen zwischen VCC und GND) von typ. 0.1 F empfohlen. A bypass capacitor, 0.1 F typical, connected between VCC and GND is recommended in order to stabilize power supply line. Kennwerte (TA = 25 C, VCC = 5 V) Characteristics Bezeichnung Parameter Ausgangsspannung high" Output voltage "high" IO = 0 Ausgangsspannung low" Output voltage "low" IO = 16 mA Symbol Symbol Wert Value Einheit Unit V VOH VCC (> 4.0) VOL 0.15 (< 0.4) V 2000-09-05 2 SFH 5440, SFH 5441 Kennwerte (TA = 25 C, VCC = 5 V) Characteristics (cont'd) Bezeichnung Parameter Stromaufnahme, E = 0 Supply current VCC = 5 V VCC = 18 V Schaltschwelle, = 950 nm Threshold "ON" SFH 5440: "H" "L" SFH 5441: "L" "H" Hysterese Hysteresis Halbwinkel Half angle Anstiegszeit 10% bis 90% Rise time 10% to 90% RL = 280 , Ee = 600 W/cm2, = 950 nm Abfallzeit 90% bis 10% Fall time 90% to 10% RL = 280 , Ee = 600 W/cm2, = 950 nm Ausgangsverzogerungszeit Propagation delay time "H" "L" RL = 280 , Ee = 600 W/cm2, = 950 nm Ausgangsverzogerungszeit Propagation delay time "L" "H" RL = 280 , Ee = 600 W/cm2, = 950 nm Symbol Symbol Wert Value Einheit Unit ICC Ee, ON 3.3 (< 5) 5.0 170 (< 320) mA W/cm2 Ee, OFF/Ee, ON 0.6 (0.5 ... 0.9) 60 100 - Grad degr. ns tr tf 100 ns tPHL 5 (< 15) s tPLH 5 (< 15) s 2000-09-05 3 SFH 5440, SFH 5441 SFH 5441 (Active "High") VCC 10 k OUT + - SFH 5440 (Active "Low") VCC 10 k OUT + - Voltage Regulator Voltage Regulator GND OHF00518 GND Figure 1 Block Diagram VCC R L = 280 Input VCC = 5 V SFH 5440 SFH 5441 OUT OUT C = 0.1 F R = 47 GND GND OHF00520 Figure 2 Test Circuit for Switching and Response Time SFH 5440 (Active "Low") SFH 5441 (Active "High") Input 50% Input 50% t PHL Output t PLH 90% 50% 10% Output t PHL t PLH 90% 50% 10% tf Figure 3 2000-09-05 tr tr tf OHF00519 Switching Time Definitions 4 SFH 5440, SFH 5441 Relative Threshold Ee, ON/Ee, ON (Vcc = 5 V) = f (VCC) E e, ON 1.5 E e, ON_5 V 1.3 1.2 1.1 1 0.9 0.8 0.7 0.6 0.5 0 5 10 15 V 20 OHF00507 Supply Current ICC = f (VCC) 6 mA OHF00510 Total Power Dissipation Ptot = f (TA) 200 mW 160 OHF01322 I CC Ptot 4 140 120 3 100 80 2 60 40 20 1 0 0 5 10 15 V 20 0 0 20 40 60 80 C 100 VCC VCC TA Output Voltage VOL = f (IOUT, VCC) 3.5 VOL V 3 2.5 2 1.5 5V 10 V 15 V 20 V OHF00512 Supply Current vs. Ambient Temperature ICC = f (TA, VCC) I CC 6 mA 5 OHF00514 VCC = 20 V VCC = 15 V VCC = 10 V VCC = 5 V 4 3 2 1 0.5 0 1 0 10 20 30 40 mA 50 0 -25 0 25 50 75 C 100 I OUT TA 2000-09-05 5 SFH 5440, SFH 5441 Mazeichnung Package Outlines Chip position 1.1 (0.043) 1.0 (0.039) 0.3 (0.012) 0.2 (0.008) 0.1 (0.004) 4.8 (0.189) 4.4 (0.173) 0.8 (0.031) 0.6 (0.024) Active area 0.12 (0.005) 2.1 (0.083) 1.9 (0.075) GND VCC OUT 0.15 (0.006) 0.1 (0.004) 2.7 (0.106) 2.5 (0.098) GEOY6990 Mae werden wie folgt angegeben: mm (inch) / Dimensions are specified as follows: mm (inch). 2000-09-05 6 0.5 (0.020) 0.3 (0.012) 1.1 (0.043) 0.9 (0.035) 0.0 (0.000) |
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