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PS9821-1-F4-A Datasheet(PDF) 1 Page - California Eastern Labs |
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PS9821-1-F4-A Datasheet(HTML) 1 Page - California Eastern Labs |
1 / 17 page PHOTOCOUPLER PS9821-1,-2 Document No. PN10471EJ04V0DS (4th edition) Date Published March 2008 NS HIGH CMR, 15 Mbps OPEN COLLECTOR OUTPUT TYPE 8-PIN SSOP (SO-8) 3.3 V HIGH-SPEED PHOTOCOUPLER −NEPOC Series− DESCRIPTION The PS9821-1 and PS9821-2 are active-low type high-speed photocouplers that use a GaAlAs light-emitting diode on the input side and a photodetector IC that includes a photodiode and a signal processor on the same chip on the output side. The PS9821-1, -2 are designed specifically for high common mode transient immunity (CMR) and low pulse width distortion, PS9821-2 is suitable for high density applications. FEATURES • Low power consumption (VCC = 3.3 V) • Pulse width distortion ( ⏐tPHL−tPLH⏐ = 35 ns MAX.) 1 234 8 765 PS9821-1 1. NC 2. Anode 3. Cathode 4. NC 5. GND 6. VO 7. NC 8. VCC 1 234 8 765 PS9821-2 1. Anode1 2. Cathode1 3. Cathode2 4. Anode2 5. GND 6. VO2 7. VO1 8. VCC PIN CONNECTION (Top View) • High common mode transient immunity (CMH, CML = ±15 kV/ μs MIN.) • 40% reduction of mounting area (5-pin SOP × 2) • High-speed (15 Mbps) • High isolation voltage (BV = 2 500 Vr.m.s.) • Open collector output • Ordering number of tape product : PS9821-1-F3, F4: 1 500 pcs/reel : PS9821-2-F3, F4: 1 500 pcs/reel • Pb-Free product • Safety standards • UL approved: File No. E72422 • DIN EN60747-5-2 (VDE0884 Part2) approved No.40008347 (option) APPLICATIONS • Measurement equipment • PDP • FA Network TRUTH TABLE LED Output ON L OFF H The mark <R> shows major revised points. The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field. 2004, 2008 |
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