PS9821-1 데이터 시트보기 (PDF) - California Eastern Laboratories.

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PS9821-1

HIGH CMR, 15 Mbps OPEN COLLECTOR OUTPUT TYPE 8-PIN SSOP (SO-8) 3.3 V HIGH-SPEED PHOTOCOUPLER

California Eastern Laboratories. 

DATA SHEET

PHOTOCOUPLER

PS9821-1,-2

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.)

• 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

PIN CONNECTION

(Top View)

PS9821-1

8765

1234

1. NC

2. Anode

3. Cathode

4. NC

5. GND

6. VO

7. NC

8. VCC

PS9821-2

8765

1234

1. Anode1

2. Cathode1

3. Cathode2

4. Anode2

5. GND

6. VO2

7. VO1

8. VCC

TRUTH TABLE

LED

ON

OFF

Output

L

H

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all products and/or types are available in every country. Please check with an NEC Electronics

sales representative for availability and additional information.

Document No. PN10471EJ03V0DS (3rd edition)

Date Published May 2006 NS CP(K)

Printed in Japan

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, 2006

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