Optocoupler, Phototransistor Output (Multichannel)

Transcription

1 NY74-2H, NY74-4H Optocoupler, Phototransistor Output (Multichannel) Dual hannel A E FEATURES NY74-2H, NY74-4H TTL compatible Transfer ratio, 35 % typical A E oupling capacitance,.5 pf Dual and quad channel Industry standard DIP packages Quad hannel A A A E E E ompliant to RoHS directive 22/95/E and in accordance to WEEE 22/96/E AGENY APPROVALS UL577, file no. E52744 system code H, double protection UL577, file no. E52744, equivalent to SA bulletin 5A 6 7 i795- A 8 9 E i795-2 DESRIPTION The NY74-2H, NY74-4H is an optically coupled pair with a GaAIAs infrared LED and a silicon NPN phototransistor. Signal information, including a D level, can be transmitted by the device while maintaining a high degree of electrical isolation between input and output. The NY74-2H, NY74-4H is especially for driving medium-speed logic, where it may be used to eliminate troublesome ground loop and noise problems. Also it can be used to replace relays and transformers in many digital interface applications, as well as analog applications such as TR modulation. The NY74-2H has two isolated channels in a single DIP package; the NY74-4H has four isolated channels per package. ORDER INFORMATION PART NY74-2H NY74-4H REMARKS TR 5 % to 6 %, dual channel DIP-8 TR 5 % to 6 %, quad channel DIP-6 ABSOLUTE MAXIMUM RATINGS PARAMETER TEST ONDITION PART SYMBOL VALUE UNIT INPUT Peak reverse voltage V R 3 V Forward continuous current I F 6 ma Power dissipation P diss mw Derate linearly from 55 %.33 mw/ Document Number: For technical questions, contact: optocoupleranswers@vishay.com Rev..9, 2-Oct-9

2 NY74-2H, NY74-4H Optocoupler, Phototransistor Output (Multichannel) ABSOLUTE MAXIMUM RATINGS PARAMETER TEST ONDITION PART SYMBOL VALUE UNIT OUTPUT ollector emitter breakdown voltage BV EO 7 V Emitter collector breakdown voltage BV EO 7 V Power dissipation P diss 5 mw Derate linearly from 25 2 mw/ OUPLER Isolation test voltage t = s V ISO 53 V RMS Isolation resistance V IO = 5 V, T amb = 25 R IO 2 Ω V IO = 5 V, T amb = R IO Ω Total package dissipation NY74-2H P tot 4 mw NY74-4H P tot 5 mw Derate linearly from 25 NY74-2H 5.33 mw/ NY74-4H 6.67 mw/ reepage distance 7 mm learance distance 7 mm Storage temperature T stg - 55 to + 5 Operating temperature T amb - 55 to + Lead soldering time at 26 s Note T amb = 25, unless otherwise specified. Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute maximum ratings for extended periods of the time can adversely affect reliability. ELETRIAL HARATERISTIS PARAMETER TEST ONDITION SYMBOL MIN. TYP. MAX. UNIT INPUT Forward voltage I F = 2 ma V F.3.5 V Reverse current V R = 3 V I R. µa apacitance V R = V O 25 pf OUTPUT ollector emitter breakdown voltage I = ma BV EO 7 V ollector emitter leakage current V E = 5 V, I F = A I EO na apacitance collector emitter V E = V, f = Hz E pf OUPLER Saturation voltage, collector emitter I = 2 ma, I F = 6 ma V Esat.3.5 V Resistance (input to output) R IO GΩ apacitance (input to output) IO.5 pf Note T amb = 25, unless otherwise specified. Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluation. Typical values are for information only and are not part of the testing requirements. URRENT TRANSFER RATIO PARAMETER TEST ONDITION SYMBOL MIN. TYP. MAX. UNIT D current transfer ratio I F = 5 ma, V E = 5 V TR 5 6 % D current transfer ratio I F = ma, V E = 5 V TR 6 % For technical questions, contact: optocoupleranswers@vishay.com Document Number: Rev..9, 2-Oct-9

3 Optocoupler, Phototransistor Output (Multichannel) NY74-2H, NY74-4H SWITHING HARATERISTIS PARAMETER TEST ONDITION SYMBOL MIN. TYP. MAX. UNIT Delay time V S = 5 V, I = 2 ma, R L = Ω (see figure ) t d 3 µs Rise time V S = 5 V, I = 2 ma, R L = Ω (see figure ) t r 3 µs Fall time V S = 5 V, I = 2 ma, R L = Ω (see figure ) t f 4.7 µs Storage time V S = 5 V, I = 2 ma, R L = Ω (see figure ) t s.3 µs Turn-on time V S = 5 V, I = 2 ma, R L = Ω (see figure ) t on 6 µs Turn-off time V S = 5 V, I = 2 ma, R L = Ω (see figure ) t off 5 µs Turn-on time V S = 5 V, I = ma, R L = kω (see figure 2) t on 9 µs Turn-off time V S = 5 V, I = ma, R L = kω (see figure 2) t off 8 µs I F I F R G = 5 Ω I F + 5 V I = 2 ma; adjusted through input amplitude I % 9 % t p t t p T =. t p = 5 µs Ω Ω hannel I hannel II Oscilloscope R L = MΩ L = 2 pf % t p t d t r t on (= t d + t r ) t r t d t on Pulse duration Delay time Rise time Turn-on time t s t f t off t s t f t off (= t s + t f ) t Storage time Fall time Turn-off time Fig. - Test ircuit, Non-Saturated Operation Fig. 3 - Switching Times I F I F = ma + 5 V I R G = 5 Ω t p T =. t p = 5 µs 5 Ω kω hannel I hannel II Oscilloscope R L MΩ L 2 pf Fig. 2 - Test ircuit, Saturated Operation Document Number: For technical questions, contact: optocoupleranswers@vishay.com Rev..9, 2-Oct-9 3

4 NY74-2H, NY74-4H TYPIAL HARATERISTIS T amb = 25, unless otherwise specified Optocoupler, Phototransistor Output (Multichannel) V F - Forward Voltage (V) iil74_ T amb = - 55 T amb = 25 T amb = 85 I F - Forward urrent (ma) N TR - Normalized (TR) iil74_ V E = V,I F = ma T A = 25 TR ce(sat) T A = 7 V E =.4 V I F - LED urrent (ma) NTR(SAT) NTR Fig. 4 - Forward Voltage vs. Forward urrent Fig. 7 - Normalized Non-Saturated and Saturated TR vs. LED urrent N TR - Normalized (TR).5..5 iil74_2.. V E = V,I F = ma T A = 25 TR ce(sat) V E =.4 V Fig. 5 - Normalized Non-Saturated and Saturated TR vs. LED urrent I F - LED urrent (ma) NTR(SAT) NTR N TR - Normalized TR.5..5 iil74_5 V E = V,I F = ma, T A = 25 TR ce(sat) V E =.4 V T A = 85 NTR.. I F - LED urrent (ma) NTR(SAT) Fig. 8 - Normalized Non-Saturated and Saturated TR vs. LED urrent N TR - Normalized (TR).5..5 V E = V,I F = ma,t A = 25 TR ce(sat) V E =.4 V T A = 5 NTR(SAT) NTR I E - ollector urrent (ma) iil74_3.. Fig. 6 - Normalized Non-Saturated and Saturated TR vs. LED urrent I F - LED urrent (ma) iil74_6 2 Fig. 9 - ollector Emitter urrent vs. Temperature and LED urrent 3 4 I F - LED urrent (ma) For technical questions, contact: optocoupleranswers@vishay.com Document Number: Rev..9, 2-Oct-9

5 Optocoupler, Phototransistor Output (Multichannel) NY74-2H, NY74-4H I EO - ollector Emitter (na) iil74_ V E = V Typical T A - Ambient Temperature ( ) Normalized Photcurrent iil74_... I F = ma, T A = 25 NIb, T A = - 2 NIb, T A = 25 NIb, T A = 5 NIb, T A = 7 I F - LED urrent (ma) Fig. - ollector Emitter Leakage urrent vs.temperature Fig. 3 - Normalized Photocurrent vs. I F and Temperature N TRcb - Normalized TRcb.5..5 I F = ma V cb = 9.3 V T A = Nh FE - Normalized (h FE ) I b = 2 µa V E = V T a = 25.. iil74_8 I F - urrent (ma) Fig. - Normalized TR cb vs. LED urrent and Temperature.4 iil74_ I b - Base urrent (µa) Fig. 4 - Normalized Non-Saturated h FE vs. Base urrent and Temperature I cb - ollector Base Photocurrent (µa) iil74_9... T A = 25 I cb =.357 * I F ^.363 I F - LED urrent (ma) Nh FE(sat) - Normalized Saturated h FE.5..5 iil74_ V E =.4 V V E = V I B = 2 µa T A = 25. I b - Base urrent (µa) Fig. 2 - ollector Base Photocurrent vs. LED urrent Fig. 5 - Normalized Saturated h FE vs. Base urrent and Temperature Document Number: For technical questions, contact: optocoupleranswers@vishay.com Rev..9, 2-Oct-9 5

6 NY74-2H, NY74-4H Optocoupler, Phototransistor Output (Multichannel) t plh - Propagation Delay (µs) iil74_3. T A = 25, I F = ma V = 5 V, V th =.5 V t phl t plh R L - ollector Load Resistor (KΩ). Fig. 6 - Propagation Delay vs. ollector Load Resistor t phl - Propagation Delay (µs) PAKAGE DIMENSIONS in millimeters Pin one ID ISO method A typ typ i typ to For technical questions, contact: optocoupleranswers@vishay.com Document Number: Rev..9, 2-Oct-9

7 PAKAGE DIMENSIONS in millimeters Optocoupler, Phototransistor Output (Multichannel) Pin one ID NY74-2H, NY74-4H ISO method A typ typ to 9 typ i787 PAKAGE MARKING NY74-2 V YWW H 68 NY74-4 V YWW H Note NY74-2H and NY74-4H are marked as NY74-2 and NY74-4 respectively. Document Number: For technical questions, contact: optocoupleranswers@vishay.com Rev..9, 2-Oct-9 7

8 Footprints Footprints.236 (5.99).4 (.).398 (.2).293 (7.5).5 (.27) R. (.3).4 (.36).27 (.7).6 (.5) (4.32).26 (6.6).36 (.9).45 (.4).99 (2.54) Possible footprint.4 (.) Fig. - SO8A and DSO8A SMD.273 (7.).72 (4.4).5 (.27).35 (.9).325 (8.2).425 (.8) Fig. 3 - SOP-6, 5 Pin Wide Body (.7).6 (.5).336 (8.53).5 (.27) Possible footprint.35 (.9).5 (.27) R. (.25).4 (.36).95 (5.) (6.76).356 (9.4).36 (.9).45 (.4) (7.6) Fig. 2 - SOP-4, Miniflat Fig. 4-8 Pin PMIA Document Number: 8375 For technical questions, please contact: optocoupler.answers@vishay.com Rev..4, -Jan-8

9 Footprints Footprints.336 (8.53) R. (.25).27 (6.86) R. (.25).4 (.36).5 (.27) (2.8).266 (6.76).356 (9.4).4 (.36).36 (.9).45 (.4). (2.54) (5.8).29 (7.37).36 (.9).45 (.4) Fig. 5-8 Pin PMIA, Heat Sink Fig. 8-4 Pin Mini-Flat.398 (.2).276 (7.).4 (.).293 (7.5) R.5 (.3).5 (.27).26 (5.49).4 (.2) (7.52). (.25).53 (.35).24 (.6).26 (.66).27 (.7).99 (2.54) Possible footprint.6 (.5) Fig. 6 - Mini oupler.35 (.9).325 (8.2).425 (.8) (6.86) R. (.25) Fig. 9 - SOP-6, 4 Pin Wide Body.46 (.3).5 (.27) (5.8).29 (7.37).4 (.36).36 (.9).45 (.4). (2.54) 7962 R. (.25).35 (8.) min..435 (.5).7 (.78).6 (.52) Fig. 7 - SOP-6 Fig. - 4 Pin SMD Option 7 For technical questions, please contact: optocoupler.answers@vishay.com Document Number: Rev..4, -Jan-8

10 Footprints Footprints.46 (.3).46 (.3) (2.54) R. (.25).35 (8.) min..435 (.5).7 (.78).6 (.52) Fig. - 6 Pin SMD Option 7. (2.54) R. (.25).7 (.78).46 (.3).35 (8.) min..6 (.52) (.5) Fig. 3-6 Pin SMD Option 7. (2.54) 7964 R. (.25).35 (8.) min..435 (.5) Fig. 2-8 Pin SMD Option 7.7 (.78).6 (.52). (2.54).472 (.99) R. (.25).7 (.78) (9.95) min..52 (3.).6 (.52) Fig. 4-4 Pin SMD Option 8 Document Number: 8375 For technical questions, please contact: optocoupler.answers@vishay.com Rev..4, -Jan-8 3

11 Footprints Footprints.472 (.99).395 (.3). (2.54) R. (.25).7 (.78) (9.95) min..52 (3.).6 (.52). (2.54) R. (.25).7 (.78) Fig. 5-6 Pin SMD Option (8.) min..435 (.5).6 (.52) Fig. 8-8 Pin SMD Option (.3). (2.54) R. (.25).7 (.78).35 (8.) min..6 (.52) (.5).395 (.3) Fig. 6-4 Pin SMD Option (.3). (2.54) R. (.25).7 (.78). (2.54) R. (.25).7 (.78) (8.) min..435 (.5).6 (.52) (8.) min..435 (.5).6 (.52) Fig. 9-6 Pin SMD Option 9 Fig. 7-6 Pin SMD Option 9 For technical questions, please contact: optocoupler.answers@vishay.com Document Number: Rev..4, -Jan-8

12 Footprints Footprints.336 (8.53) R. (.25). (2.54).5 (.27).4 (.36) (6.76).356 (9.4).36 (.9).45(.4) Fig. 2-6 Pin PMIA Document Number: 8375 For technical questions, please contact: Rev..4, -Jan-8 5

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