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PDF HCPL-181 Data sheet ( Hoja de datos )
| Número de pieza | HCPL-181 | |
| Descripción | Phototransistor Optocoupler SMD Mini-Flat Type | |
| Fabricantes | Hewlett-Packard | |
| Logotipo |  |
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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
43
Schematic
1
ANODE
+
VF
IF
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
=80V)
• 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
12
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.
1 page  
Test Circuit for Response Time
VCC
INPUT
RD
RL
OUTPUT
Test Circuit for Frequency Response
RD
~
VCC
RL
OUTPUT
INPUT
OUTPUT
td
tr
10%
90%
ts
tf
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HCPL-181.PDF ] | |
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