PS9821-1

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

High-speed digital output photocouplers (optocouplers) are optically coupled high-speed, totem-pole output isolators containing a GaAlAs LED on the input side and a photodiode and signal processing circuit on the output side in a single chip.

Recommended Product
PS9821-1-V-F3-AX
Production Status
Mass Production
Product Status: Mass Production
PLP (Refer to Orderable Parts)

OVERVIEW

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.

KEY 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)

PARAMETRICS

Parameters
PS9821-1
Basic Information
Production Status
Mass Production
PLP
PLP (Refer to Orderable Parts)
Function
IC Output(High-Speed 15Mbps, Digital Output), Open collector output, Low power consumption(Vcc=3.3V), High CMR(15kV/us)
Safety standard
"UL, VDE(option), CSA"
Target application
"Measuring instrument, Controller, PDP, FA network"
PinCone
In/Out Type
15Mbps/Digital Output
BV (kVr.m.s)
2.5
+IF (mA)
20
VCC (V)
7
Io (mA)
25
CTR (%) max.
5
IFHL (mA) max.
5
tPHL (μs) max.
0.075
tPLH (μs) max.
0.075
tPHL/tPLH
RL=350ohm
RL at tpHL, tpLH (kohm)
0.35

Resources for Software and Hardware

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Hardware Design Support

Title Description
Photocouplers / Optocouplers
Standard Mass
Information on Photocouplers / Optocouplers Standard Mass.
Photocouplers / Optocouplers
Insulation Distances
Information on Photocouplers / Optocouplers Insulation Distances.
Safety Standards Classification Chart
(Photocouplers / Optocouplers)
Approval List (UL,CSA,BSI,VDE)
Information on Safety Standards Classification Chart (Photocouplers / Optocouplers) Approval List (UL,CSA,BSI,VDE).
Safety Standards Classification Chart
(Photocouplers / Optocouplers)
Approval List (SEMKO,NEMKO, DEMKO,FIMKO,CQC)
Information on Safety Standards Classification Chart (Photocouplers / Optocouplers) Approval List (SEMKO,NEMKO,DEMKO,FIMKO,CQC).