HCPL-181 Просмотр технического описания (PDF) - HP => Agilent Technologies
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HCPL-181 Datasheet PDF : 6 Pages
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Agilent HCPL-181
Phototransistor Optocoupler
SMD Mini-Flat Type
Data Sheet
Description
The HCPL-181 contains a light
emitting diode optically coupled to
a phototransistor. It is packaged in
a 4-pin mini-flat SMD package with
a 2.0 mm profile. The small
dimension of this product allows
significant space saving. The
package volume is 30% smaller
than that of conventional DIP type.
Input-output isolation voltage is
3750 Vrms. Response time, tr, is
typically 4 µs and minimum CTR is
50% at input current of 5 mA.
Ordering Information
Specify part number followed by
Option Number (if desired).
HCPL-181-XXXE
Lead Free
Option Number
000 = No Options
060 = IEC/EN/DIN EN 60747-5-2
Option
00A = Rank Mark A
00B = Rank Mark B
00C = Rank Mark C
00D = Rank Mark D
Functional Diagram
PIN NO. AND INTERNAL
CONNECTION DIAGRAM
4
3
Schematic
1 IF
ANODE
+
VF
IC 4
COLLECTOR
Features
• Current Transfer Ratio
(CTR: min. 50% at IF = 5 mA,
VCE = 5 V)
• High input-output isolation voltage
(Viso = 3750 Vrms)
• High collector-emitter voltage (VCEO
= 80 V)
• Response time (tr: typ., 4 µs at
VCE = 2 V, IC = 2 mA, RL = 100 Ω)
• Mini-flat package (2.0 mm profile) in
tape and reel package
• UL approved
• CSA approved
• IEC/EN/DINEN60747-5-2 approved
• Options available:
– IEC/EN/DINEN60747-5-2
approvals (060)
Applications
• I/O interfaces for computers
• System appliances, measuring in-
struments
• Signal transmission between cir-
cuits of different potentials and
impedances
• Feedback circuit in power supply
–
CATHODE
2
3
EMITTER
1
2
1. ANODE 3. EMITTER
2. CATHODE 4. COLLECTOR
CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to
prevent damage and/or degradation which may be induced by ESD.
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